Backport Synaptics HID touchpad driver for 14.04
- Trusty (14.04)
- Bug #1305522
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
AceLan Kao | ||
Trusty |
Fix Released
|
Medium
|
AceLan Kao |
Bug Description
Synaptics just upstreamed a new set of HID touchpad driver:
It's better we can have it in 14.04 .
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
assignee: | nobody → AceLan Kao (acelankao) |
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Brad Figg (brad-figg) wrote : Missing required logs. | #1 |
Changed in linux (Ubuntu): | |
status: | New → Incomplete |
Changed in linux (Ubuntu): | |
status: | Incomplete → In Progress |
tags: | added: hw-specific trusty |
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AceLan Kao (acelankao) wrote : | #2 |
From Synaptics engineer, we not only need
9fb6bf0 HID: rmi: introduce RMI driver for Synaptics touchpads
but also need
9b5a9ae HID: i2c-hid: implement ll_driver transport-layer callbacks
The second commit depends on other hid commits that have been introduced in 3.14 kernel.
Need more time to clean up the dependency, and cherry pick those commits
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Alexis Morin (carignan-boy) wrote : | #3 |
AceLan, I'm using a Dell XPS 13 Haswell i7 with Ubuntu 14.04x64.
From your previous comment, do I understand that if I wait for the kernel to be updated to 3.14 (currently on 3.13.0-24-generic), this problem will be resolved?
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AceLan Kao (acelankao) wrote : | #4 |
Alexis,
What I'm doing is to cherry-pick those patches from vanilla kernel 3.14 to ubuntu kernel 3.13.
So, you probably will get an update kernel that will enable the touchpad correctly.
I just sorted out the essential patch set, but I'm not sure if ubuntu kernel team will accept them for SRU.
Anyway, I'll update the info here.
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AceLan Kao (acelankao) wrote : | #5 |
If anyone of you would like to give the new kernel a try, here is the kernel.
http://
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AceLan Kao (acelankao) wrote : | #6 |
For the sake of SRU, I need someone report if there is any regression after installing the test kernel on #5.
Thanks.
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Kent Baxley (kentb) wrote : | #7 |
Tested on XPS 13 Haswell and confirmed that the following worked and / or continue to work:
Synaptics touchpad now recognizes multi-touch gestures in i2c mode
Major components like wifi, audio, bluetooth did not seem to regress in their functionality.
Ran 30 suspend/resumes using fwts and did not see any failures along the way.
I will try and find some other laptops with different touchpad hardware to see if AceLan's kernels cause any new problems.
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John Hupp (john.hupp) wrote : | #8 |
Is this backport likely to help with this Synaptics double-tap bug: http://
(By the way, the bug seems less severe in the final release of 14.04, at least in the file manager, but I found it impossible today to double-tap my way through mtpaint's dialog for setting the documentation path.)
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Kent Baxley (kentb) wrote : | #9 |
Tested on XPS 15 Haswell with a non-i2c Synaptics touchpad. No loss in functionality of the touchpad with the test kernel and wifi, audio, usb ports, bluetooth all continued to function.
Also ran 30 suspend/ resumes in a row with fwts and didn't see any problems.
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Kent Baxley (kentb) wrote : | #10 |
@John Hupp,
No. This is adding support for i2c-based Synaptics touchpads, which are relatively new devices.
The XPS 15 with the non-i2c touchpad has had no problems double tapping anything so far, even before this patched kernel was applied.
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Kent Baxley (kentb) wrote : | #11 |
Tested an Inspiron 3421, which also has a non-i2c synaptics touchpad. I tested the same components as earlier along with suspend and resume. So far so good.
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AceLan Kao (acelankao) wrote : | #12 |
Tested on below machines
1. Dell E5440 with a PS/2 Synaptics touchpad
2. Dell Inspiron 3137 with a PS/2 Synaptics touchpad
3. Dell Inspiron 5547 with i2c Synaptics touchpad
wifi and usb port work, and after S3 30 times, no obvious regression could be observed.
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Tim Gardner (timg-tpi) wrote : | #13 |
The 2 remaining patches to be merged are in linux-next, so I'm marking this released since they'll be there for 3.16
Changed in linux (Ubuntu Trusty): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu): | |
status: | In Progress → Fix Released |
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Wren Turkal (wt-penguintechs-org) wrote : | #14 |
Is this fix expected to break my touchscreen?
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AceLan Kao (acelankao) wrote : | #15 |
Warren, did you try the kernel posted on comment #5?
Does that kernel break your touchscreen?
Please report your result back, so that we can do something.
Thanks.
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mrmagos (mrmagos) wrote : | #16 |
Warren, it shouldn't break your touchscreen, but please test and report if it does. For the record, I tested this kernel on a Dell XPS 12-9Q33. Touchpad and touchscreen are both recognized and work great.
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AceLan Kao (acelankao) wrote : | #17 |
mrmagos, Warren is discussing with me on bug 1265885
Please leave comment on bug 1265885 if you have any idea, thanks.
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Brad Figg (brad-figg) wrote : | #18 |
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/
tags: | added: verification-needed-trusty |
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #19 |
I tried the proposed fix on my Dell XPS 13 (Sputnik 3) system. With the proposed kernel 3.13.0-26, the touchpad works in fact without blacklisting i2c_hid.
However, the touchscreen ceases to work with the proposed kernel (it does work with the regular 3.13.0-24 kernel). Thus this patch should not be released in its current state.
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Joseph Salisbury (jsalisbury) wrote : | #20 |
@Marc would you be willing to help with a kernel bisect to identify what caused the touchscreen regression? It would require testing of a few test kernel.
If you can test some kernels, I'll build the first one, and post a link to it here.
tags: | added: performing-bisect |
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Joseph Salisbury (jsalisbury) wrote : | #21 |
@Marc, if you are willing to bisect, we first need to see if this regression was introduced by and upstream commit. We need to identify the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue.
Can you test the following kernels and report back? We are looking for the first kernel version that exhibits this bug:
v3.13.9: http://
v3.13.10: http://
v3.13.11: http://
You don't have to test every kernel, just up until the kernel that first has this bug.
Thanks in advance!
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Joseph Salisbury (jsalisbury) wrote : | #22 |
@Kent, can you see if you have touchscreen issues with the latest -proposed kernel?
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #23 |
@Joseph: I am going to test the three kernels you have built.
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Joseph Salisbury (jsalisbury) wrote : | #24 |
@Marc, after testing the kernels in comment #21, can you also test the kernel located at:
http://
That kernel has commits ef40e26e and 42f6923 reverted. I'd just like to see if they are causing your issue.
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #25 |
Okay, I tested the kernels in comment #21. With all three of them, I still have touchscreen functionality. I blacklisted i2c_hid at boot time. After modprobe'ing the i2c_hid module, the touchscreen still works, but scrolling with the touchpad does not work anymore (thus, it is the same behaviour as the standard kernel exhibits).
I am now testing the kernels in comment #24.
Marc
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #26 |
@Joseph: The kernel from #24 makes my touchscreen work but not two-finger scrolling on the touchpad with i2c_hid loaded.
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Joseph Salisbury (jsalisbury) wrote : | #27 |
Thanks for testing, Marc. I'm going to build one more test kernel with just commit ef40e26e reverted.
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Joseph Salisbury (jsalisbury) wrote : | #28 |
I built a test kernel with commit ef40e26e reverted. The kernel is located at:
http://
Can you see if this kernel has issues with the touchscreen?
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Kent Baxley (kentb) wrote : | #29 |
@ Joseph and AceLan,
I can also confirm that the touchscreen stops working, but, I think I can see why. The -proposed kernel loads a different driver for the touchscreen than what is in the 'stock' kernel.
With the stock kernel, syslog reports the following:
hid-multitouch 0003:06CB:0AF8.001: input,hiddev0,
Also, with the stock kernel, you will see the "SYNAPTICS LARGE TOUCHSCREEN" in the list if you run 'xinput'
With proposed:
hid-rmi 0003:06CB:0AF8.001: input,hiddev0,
And the touchscreen no longer shows up in 'xinput'.
...note that with the -proposed kernel we are using a new driver, hid-rmi, instead of hid-multitouch.
Some hid rmi commits were required to make the touchpad work properly, and this is (I think) what got into the proposed kernel:
9fb6bf0 HID: rmi: introduce RMI driver for Synaptics touchpads
b89f991 HID: rmi: do not stop the device at the end of probe
I'm guessing that hid-rmi also wants to now control the touchscreen, which isn't correct. hid-multitouch should (from what I can tell) still be taking care of the touchscreen.
There are two bugs of interest from Fedora that I think will help sort this out:
https:/
..in that bug, there is a patch in comment 8 that might be helpful.
There is also another bug opened here that takes care of some additional cleanup on the touchpad that we might need to look into:
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Brad Figg (brad-figg) wrote : | #30 |
The 3 commits that go into this fix are being reverted. Feel free to resubmit them and any other required patches to address this issue. Please thoroughly test.
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mrmagos (mrmagos) wrote : | #31 |
Testing on a Dell XPS 12-9q33. Tested both kernels in #24 and #28, and touchscreen worked as expected for both. However, I no longer have two-finger scrolling or tap-to-click with the touchpad with the kernel in #24; expected since a change was reverted. For kernel in #28, mouse button events using the touchpad caused a kernel panic.
Changed in linux (Ubuntu): | |
status: | Fix Released → In Progress |
Changed in linux (Ubuntu Trusty): | |
status: | Fix Committed → In Progress |
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AceLan Kao (acelankao) wrote : | #32 |
Hi,
I built a new kernel and it's expected to fix the following issues
1. Support Synaptics i2c touchpad
2. Synaptics touchscreen stop working results from the i2c touchpad driver
3. On Dell XPS 13 with i2c touchpad driver, the button press event might be missing.
Please give it a try and report back, thanks.
http://
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #33 |
@AceLan Kao: I tested your newly built kernel:
mnieper@macaulay:~$ uname -r
3.13.0-27-generic
mnieper@macaulay:~$ lsmod | grep i2c_hid
i2c_hid 18860 0
hid 106148 4 i2c_hid,
The touchscreen works as does the touchpad! In addition, the touchpad recognizes multi-touch events (e.g. four fingers for showing the unity search, etc.), which it didn't with the -24 kernel.
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mrmagos (mrmagos) wrote : | #34 |
@Acelan, I tested your kernel and touchpad and touchscreen work for me as well. Cycled through S3 with no issues.
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Kent Baxley (kentb) wrote : | #35 |
Tested here with our lab sample. Touchscreen is working again and the touchpad is working even better than it did with the previous test kernels.
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Kent Baxley (kentb) wrote : | #36 |
Also tested acelan's kernels with an XPS15 (model 9530) which has the same touchscreen but a non i2c synaptics touchpad. The touchscreen and touchpad both work fine and I don't see an regression in behavior. This machine survived 30 S3's.
The Inspiron 14 (3421) with just a non-i2c synaptics touchpad was tested as well. No big regressions found on that one either. Touchpad continues to function and suspend/resume don't seem to be affected.
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Wren Turkal (wt-penguintechs-org) wrote : Re: [Bug 1305522] Re: Backport Synaptics HID touchpad driver for 14.04 | #37 |
Just rebooted into this kernel. Seems to be working so far.
wt
On Thu, May 15, 2014 at 12:12 PM, Kent Baxley <email address hidden>wrote:
> Also tested acelan's kernels with an XPS15 (model 9530) which has the
> same touchscreen but a non i2c synaptics touchpad. The touchscreen and
> touchpad both work fine and I don't see an regression in behavior. This
> machine survived 30 S3's.
>
> The Inspiron 14 (3421) with just a non-i2c synaptics touchpad was tested
> as well. No big regressions found on that one either. Touchpad
> continues to function and suspend/resume don't seem to be affected.
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1265885).
> https:/
>
> Title:
> Backport Synaptics HID touchpad driver for 14.04
>
> Status in “linux” package in Ubuntu:
> In Progress
> Status in “linux” source package in Trusty:
> In Progress
>
> Bug description:
> Synaptics just upstreamed a new set of HID touchpad driver:
>
>
> http://
>
> It's better we can have it in 14.04 .
>
> To manage notifications about this bug go to:
> https:/
>
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Wren Turkal (wt-penguintechs-org) wrote : | #38 |
So, it seems like the kernel problem is solved. Now, where do I file a bug about crappy behavior of the touchscreen in Xorg (and Unity as a result)? I don't want to clutter this bug with that info.
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Andy Anderson (andyanderso) wrote : | #39 |
Just installed and have been testing this kernal. My only issue is that the touchpad is not disabled when I flip my screen so I get erratic pointer behavior due to the back of the screen activating the touchpad. I have a Dell XPS 12 9Q33 and am running 14.04.
If I manually disable the touchpad before flipping the screen or am using the touchpad and the touchscreen in clamshell mode both perform flawlessly. I am pretty new to debugging things like this so please let me know how I can be helpful.
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AceLan Kao (acelankao) wrote : | #40 |
Warren, if your touchscreen issue results from the fixes of the touchpad, you can post the issue here.
If not, then you have to file a new bug and report the problem there.
https:/
Andy, the flippable screen is specific to the machine, so I'm afraid that there is no generic solution for it.
Searching on webs to see if there is any workaround for it, or you can file a new bug on launchpad to collect others' opinions.
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AceLan Kao (acelankao) wrote : | #41 |
The new fixed kernel seems work good on everyone's machine, but the patches are not officially released yet.
I've written to the author to track the status of the patches, and I'll re-submit SRU when those patches are available.
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Andy Anderson (andyanderso) wrote : | #42 |
Thanks AceLan. I really appreciate your work on this bug.
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arash bahramnia (arash-bahramnia) wrote : | #43 |
All works well on my end too. However "cat /proc/bus/
lsmod | grep i2c_hid
i2c_hid 18860 0
hid 106148 4 i2c_hid,
So I assume all is well. Additionally I have multitouch gesture touchscreen too, not sure if this was present before or not but I just noticed it.
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AceLan Kao (acelankao) wrote : | #44 |
arash, you should use `xinput` to make sure which protocol your device use.
Here is the new kernel I prepare to submit to kernel SRU, please give it a try and report back.
Please make sure touchpad and touchscreen work well with this kernel.
Thanks.
http://
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arash bahramnia (arash-bahramnia) wrote : | #45 |
AceLan, here's what I get from xinput for the touch pad, still says PS/2
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SYNAPTICS Synaptics Large Touch Screen id=9 [slave pointer (2)]
⎜ ↳ DLL060A:00 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=10 [slave pointer (2)]
I'll run the new kernel and report back, thanks.
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arash bahramnia (arash-bahramnia) wrote : | #47 |
.28 runs just like .27, xinput still shows PS/2 like above. I cannot use any of the patches with the "patch -p1 < .patch" command. Each one says "can't find file to patch at input line XX".
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AceLan Kao (acelankao) wrote : | #48 |
arash, this "DLL060A:00 06CB:2734" should be i2c touchpad device.
I don't know why you still have PS/2 touchpad listed.
You can try to double tab by 3 fingers or single tab by 4 fingers to see if it works.
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Launchpad Janitor (janitor) wrote : | #49 |
This bug was fixed in the package linux - 3.13.0-27.50
---------------
linux (3.13.0-27.50) trusty; urgency=low
[ Brad Figg ]
* Revert "rtlwifi: Set the link state"
linux (3.13.0-27.49) trusty; urgency=low
[ Brad Figg ]
* Revert "SAUCE: (no-up) HID: rmi: do not stop the device at the end of
probe"
* Revert "SAUCE: (no-up) HID: rmi: introduce RMI driver for Synaptics
touchpads"
* Revert "[Config] CONFIG_HID_RMI=m"
linux (3.13.0-26.48) trusty; urgency=low
[ Benjamin Tissoires ]
* SAUCE: (no-up) HID: rmi: introduce RMI driver for Synaptics touchpads
- LP: #1305522
* SAUCE: (no-up) HID: rmi: do not stop the device at the end of probe
- LP: #1305522
[ Kamal Mostafa ]
* Merged back Ubuntu-3.13.0-24.47 security release
* Revert "n_tty: Fix n_tty_write crash when echoing in raw mode"
- LP: #1314762
* Release Tracking Bug
- LP: #1316835
[ Tim Gardner ]
* [Config] CONFIG_HID_RMI=m
- LP: #1305522
* [Config] CONFIG_
- LP: #1314625
* [Config] CONFIG_ZSWAP=y
- LP: #1315203
* Add rpcsec_gss_krb5 to generic inclusion list
- LP: #769527
[ Upstream Kernel Changes ]
* HID: hidraw: make comment more accurate and nicer
- LP: #1305522
* HID: remove hid_get_raw_report in struct hid_device
- LP: #1305522
* HID: i2c-hid: implement ll_driver transport-layer callbacks
- LP: #1305522
* HID: add inliners for ll_driver transport-layer callbacks
- LP: #1305522
* HID: Add transport-driver callbacks to the hid_ll_driver struct
- LP: #1305522
* drm/nouveau: fail runtime pm properly.
- LP: #1313986
* drm/nouveau: don't suspend/resume display on runtime s/r
- LP: #1313986
* n_tty: Fix n_tty_write crash when echoing in raw mode
- LP: #1314762
- CVE-2014-0196
* floppy: ignore kernel-only members in FDRAWCMD ioctl input
- LP: #1316729
- CVE-2014-1737
* floppy: don't write kernel-only members to FDRAWCMD ioctl output
- LP: #1316735
- CVE-2014-1738
linux (3.13.0-25.47) trusty; urgency=low
[ Joseph Salisbury ]
* Release Tracking Bug
- LP: #1313868
[ Adam Lee ]
* [Config] CONFIG_RTL8723BE=m, CONFIG_
- LP: #1240940
[ Alex Hung ]
* SAUCE: (no-up) dell-led: add mic mute led interface
- LP: #1308297
[ Andy Whitcroft ]
* SAUCE: (no-up) powerpc: Increase COMMAND_LINE_SIZE to 2048 from 512.
- LP: #1306677
[ Ben Collins ]
* [Config] Disable PAMU on Freescale kernels
- LP: #1311738
[ Tim Gardner ]
* Revert "SAUCE: x86, hyperv: bypass the timer_irq_works() check"
- LP: #1311683
* SAUCE: (no-up) ALSA: usb-audio: Suppress repetitive debug messages from
retire_
- LP: #1305133
* SAUCE: (no-up) 'BUG:' message unnecessarily triggers kerneloops
- LP: #1305480
* [Config] CONFIG_
- LP: #1309576
* [Config] CONFIG_
- LP: #1309576
* [Config] CONFIG_
- LP: #1309221
* [Config] CONFIG_MEMCG_KMEM=y
- LP: #1309586
* [Config] CONFIG_CRASH_DUMP=y for ppc64el
- LP: #1312783
[ Upstream Kernel Change...
Changed in linux (Ubuntu Trusty): | |
status: | In Progress → Fix Released |
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AceLan Kao (acelankao) wrote : | #50 |
No, this issue is not fixed yet.
The bot is misbehavior on the reverted commit
Changed in linux (Ubuntu Trusty): | |
status: | Fix Released → In Progress |
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AceLan Kao (acelankao) wrote : | #51 |
I need some of you test the new kernel in comment #44 and report back, so that I can re-submit the SRU.
I have tested it on Dell Inspiron 5547 which has a Synaptics i2c touchpad and Elan touchscreen.
Both devices work.
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arash bahramnia (arash-bahramnia) wrote : | #52 |
AceLan, I have tested #44 and it works, although PS/2 still shows up on xinput I still have multitouch abilities. Thanks.
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Kent Baxley (kentb) wrote : | #53 |
AceLan and Arash,
I also have an XPS13 Haswell Edition in the Dell lab. This unit does NOT reproduce what Arash is seeing with your test kernel. In other words, the PS/2 mouse does not show up in the xinput list. For my system, xinput reports things as I expect to see them.
The touchscreen and touchpad are both working great. Also see my earlier posts about tests in non-i2c synatpics hardware to ensure that those devices did not regress.
Arash, did you happen to have any of the earlier workarounds in place before applying Acelan's kernels, such as blacklisting the i2c_hid drivers?
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Hans Fredrik Furholt (hansffu) wrote : | #54 |
Xinput reports PS/2 for me as well as the DLL..
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SYNAPTICS Synaptics Large Touch Screen id=9 [slave pointer (2)]
⎜ ↳ DLL060A:00 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
This is the output from xinput while running both the new and old kernel without any workarounds.
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arash bahramnia (arash-bahramnia) wrote : | #55 |
Kent,
I did have the blacklist, but I removed it before I tested the kernel.
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Jason Liebrecht (jason-liebrecht) wrote : | #56 |
It seems like we are running into a related issue over here in this bug as well. https:/
I've tried the method Michael mentions over there but it only works in 3.14.rc2 kernal, but then it blows up my screen because its a touchscreen. I've got the new Razer Blade RB14 with the touch screen on it. It actually runs awesomely except for multi-touch. I tried the kernel posted in post #44 but no luck.
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Marc Nieper-Wißkirchen (marc-nieper-wisskirchen) wrote : | #57 |
On my Dell XPS 13 with Haswell chipset, I tried the kernel from #44. Touchscreen and touchpad are working fully!
xinput gives:
$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SYNAPTICS Synaptics Large Touch Screen id=9 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [slave pointer (2)]
⎜ ↳ DLL060A:00 06CB:2734 id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated_
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
Best,
Marc
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Andy Anderson (andyanderso) wrote : | #58 |
Using the kernel from #44 on my Dell Dell XPS 12 9Q33.
this is my xinput output:
:~$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ATML1000:00 03EB:842F id=10 [slave pointer (2)]
⎜ ↳ DLL05E3:01 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
![](/+icing/build/overlay/assets/skins/sam/images/close.gif)
Jens Bast (jbast) wrote : | #59 |
Hi everybody,
I am new to this, so apologies.
I got also a Dell XPS 12 and for me, after the official kernel update to "3.13.0-27-generic" my touchpad is not working in multitouch anymore (like scrolling and so on) and oly recognized as mouse. Touchscreen works fine.
xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ATML1000:00 03EB:842F id=10 [slave pointer (2)]
⎜ ↳ DLL05E3:01 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
If I blacklist in the blacklist.conf i2c_hid touchpad is fully functional, but touchscreen is disabled.
Before the update I did this workaround:
https:/
in more detail:
download this:
https:/
1. make/make install of hid-rmi
2. Manually run ‘sudo depmod -a’ (wouldn’t find it without this step).
3. Ensure that you can modprobe it and that its found now, if so proceed. No point proceeding unless you get this sorted.
4. Ensure that i2c_hid wasn’t blacklisted and was loading.
5. Create /etc/modprobe.
install hid_rmi rmmod hid_generic ; modprobe –ignore-install hid_rmi
6. Reboot and make sure all was loading. (If correct both touchscreen will work and touchpad will register correctly under System Settings->Mouse – otherwise touchpad just appears as regular mouse under System Settings->Mouse)
So I did not install the custom kernels here (eg. #44).
I blacklisted hid-rmi but problem remains.
Any idea how I can get rid of the workaround?
probably the same issue as arash.
How can I install the custom kernel? Or should I just wait for an official fix?
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Kent Baxley (kentb) wrote : | #60 |
For those with the XPS 13's that still have a PS/2 interface showing up, it looks as if that doesn't seem to 'break' anything. The model I have in the lab has a much older touchpad firmware on it than the ones you guys have, so, that may be why things are showing up on your systems like they are.
@Jens, I would probably wait for an official fix rather than try and build and install your own kernel, especially if you haven't done it before. I would, however, give the test kernels a try here:
http://
The XPS12 has the same i2c touchpad as the XPS13, but, I'm not positive about whether the touchscreens are the same though. I may have an XPS12 in the lab that I can try this on, provided it will power up :)
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Kent Baxley (kentb) wrote : | #61 |
Also for everyone that still sees a PS/2 device in xinput after applying AceLan's kernels, can you please paste the output of the following command in this bug?:
dmesg | grep psmouse
lsmod | grep psmouse
Thanks!
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David Leung (dhkl) wrote : | #62 |
@Kent
dmesg | grep psmouse
=> [ 2.642609] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd40123/
lsmod | grep psmouse
=> psmouse 102222 0
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Hans Fredrik Furholt (hansffu) wrote : | #63 |
@Kent
lsmod | grep psmouse
psmouse 102222 0
dmesg | grep psmouse
[ 2.743192] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd40123/
[ 3.562032] psmouse serio1: Failed to enable mouse on isa0060/serio1
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Kent Baxley (kentb) wrote : | #64 |
Thanks, all.
It turns out on my XPS 13 that I was booted to the wrong kernel, which is why the PS/2 mouse device wasn't showing up. Once I booted into Aclean's test kernel the PS/2 device shows up in xinput.
My dmesg output is the same as what Hans is seeing. The psmouse module is loading up but fails to enable the mouse (which makes sense since we are in i2c mode)...just not sure why it wants to load in the first place.
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David Leung (dhkl) wrote : | #65 |
AceLan,
Having used the kernel in comment #44 for a few days, I have noticed that when left-clicking on the touchpad, the cursor would occasionally make a big vertical jump down to near the bottom.
I'm experiencing this issue on a Dell XPS 13 (model 9333)
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AceLan Kao (acelankao) wrote : | #66 |
Hi, thanks for all your help.
The problem happened on XPS machines which lists both psmouse and DLL063E in xinput doesn't happen on my machine, Dell Inspiron 5547. It loaded the psmouse module as well, but looks like it doesn't affect anything.
I'm not sure if this issue will lead to an race condition, could you please try another scenario to make sure it will work on another situation.
1. blacklist hid_rmi
2. after reboot, modprobe hid_rmi and then see if multitouch function works.
On your machines, it always loads hid_rmi before psmouse, so i2c driver gains the control. I would like to know what will happen if we let psmouse to be loaded before hid_rmi.
Thanks.
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David Leung (dhkl) wrote : | #68 |
AceLan,
I blacklisted hid_rmi, but it didn't help the jumpy cursor problem.
I also tried to rmmod psmouse after it was loaded.
I thought I have a faulty touchpad and reverted to the old kernel for testing. The jumpy cursor problem went away immediately.
Is anyone else having the same problem?
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Jens Bast (jbast) wrote : | #69 |
I tried installing this kernel #44, but my system did not work properly anymore... no wifi, no screen brightness adjustments and so on.
http://
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Jens Bast (jbast) wrote : | #70 |
oh, sorry,
I did not install the "extra" image.
After installing all 4 things, it works perfectly fine on my XPS 12!
Thanks a lot!
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Jens Bast (jbast) wrote : | #71 |
still PS/2 though
jensbast@
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ATML1000:00 03EB:842F id=10 [slave pointer (2)]
⎜ ↳ DLL05E3:01 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
jensbast@
psmouse 102222 0
jensbast@
[ 2.497722] psmouse serio1: synaptics: Unable to query device.
[ 7.840665] psmouse serio1: Failed to enable mouse on isa0060/serio1
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AceLan Kao (acelankao) wrote : | #72 |
Kent, since you have XPS 13, could you reproduce the issue David mentioned in comment #65 and #68.
Thanks.
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Kent Baxley (kentb) wrote : | #73 |
Hi AceLan,
So far I can't reproduce the jumpy mouse issues.
@David,
If you have any more specifics about what will reproduce it or how long it takes to see the issue after booting up and loggin in, I'll be glad to try it out on my sample here. I've tried both single-finger tap as well as doing a physical press on the touchpad itself.
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David Leung (dhkl) wrote : | #75 |
Hi Kent,
The bug gets triggered when I move the cursor with one finger (index) and click with another (thumb). It is an old habit I carried over from using the MacBooks.
If I move and click on the touchpad with only one finger, the cursor doesn't jump from one point to another some distance away.
-----
Hi AceLan,
Thank you so much for looking into the touchpad issues we are having. I'm trying to figure out why the particular usage pattern I described above would cause the cursor jump. Is there any utility I can use to log the mouse events (type, movement, and click) to better understand what's going on?
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Matthew Angeles (matt-angeles) wrote : | #76 |
WIth Acelan testing keneral 3.13.0-28-generic I have 3 devices showing in my device section of xfce4 mouse and touchpad.
DLL060A:00 06CB:2734
SYNAPTICS Synaptic Laege Touch Screen
SynPS/2 Synaptics Touchapd
Is this normal? Disabling the SynPS/2 Synaptics Touchapd has no effect. I'm kind thrown off my this.
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Kent Baxley (kentb) wrote : | #77 |
Hi David, I still can't reproduce any jumpy mouse behavior on my touchpad, even with your steps.
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Hans Fredrik Furholt (hansffu) wrote : | #78 |
After running for a while and a couple of suspends it seems like battery life is worse with this kernel. When idle (and not touching the touchpad) powertop reports a quite high wakeup rate.
Usage Events/s Category Description
2,2 ms/s 133,0 Process [irq/39-DLL060A:]
Top also report a fairly high cpu-usage (imo):
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
405 root -51 0 0 0 0 S 0,7 0,0 0:46.16 irq/39-DLL060A:
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Ethan Y (ethanayonker) wrote : | #79 |
I updated to Trusty yesterday. The provided 3.13.0-22 kernel has the same issue as we had in Saucy. The touchpad doesn't support 2 finger scrolling, etc. I downloaded the Trusty kernel source and tried to reapply the rmi4 patch as I had done in Saucy. The resulting kernel worked in the sense that both touchscreen and touchpad worked properly including 2 finger scrolling, but I am unable to get my XPS12 to sleep properly with my kernel. Now it wakes back up immediately. I tried the acelan kernel but it does not support 2 finger scrolling.
Would like to get back to a point where my touchpad works properly and still goes to sleep with Trusty.
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AceLan Kao (acelankao) wrote : | #80 |
Hans,
I tried to observe the [DLL063E] kernel thread on my laptop with powertop, and can't reproduce the same value.
I keep moving my finger on touchpad as fast as possible for a whole powertop refresh cycle and got the max values I can observe.
Usage Events/s Category Description
587 us/s 0.6 Process [irq/39-DLLL063E:]
The events counter on your laptop is too high, that's the problem.
Could you do the following commands and attach the following log?
1. dmesg > dmesg.log
2. the ftrace log
sudo su
cd /sys/kernel/
echo function > current_tracer
echo :mod:hid_rmi > set_ftrace_filter # please don't touch the touchpad after enter this command
cp trace /tmp/trace.no_touch
# a single tap on touchpad
cp trace /tmp/trace.tap
3. attach dmesg.log, /tmp/trace.
Thanks.
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arash bahramnia (arash-bahramnia) wrote : | #81 |
@David, Kent and AceLan,
I notice the jumpiness every once in a while where the cursor jumps to the bottom of the screen. However, it barely ever happens and I can't replicate it on demand.
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CSRedRat (csredrat) wrote : | #82 |
When this fixed in 14.04 Trusty Tahr for 14.04.1 (24 July)?
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Hans Fredrik Furholt (hansffu) wrote : | #83 |
@AceLan
I'm sorry this takes a while. It usually happens after a few days after a reboot and I've been having some suspent issues forcing me to reboot quite often. I'll post back as soon as it happens again.
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Toto (dart56) wrote : | #84 |
My touchpad was not working when I instaled 14.04 so I decided to use an external mouse until it is resolved. I got an update then it started working until 2 days ago I got a new update that killed it again
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gildasvend (gildasvend) wrote : | #85 |
I have an XPS13 Hasswell (running Ubuntu Gnome 14.04) and I installed the kernel proposed in #44. Nothing broken, touchscreen and touchpad working and PS/2 not showing in xinput BUT touchpad does not get locked when typing, which is getting incredibly annoying. Anyone else having the same problem?
I checked in dconf (under org > gnome > settings daemon > peripherals > touchpad) and the disable-when-typing option in checked. I also tried adding more idle time with syndaemon but then the two finger scrolling stopped working. I don't know if this is a problem of the driver or a completely different matter, so please forgive me if this is not the right place to tell. (To be honest, I think I had the same problem when I had i2c_hid blacklisted; but I thought this driver would correct those things)
Changed in linux (Ubuntu Trusty): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu): | |
status: | In Progress → Fix Released |
Changed in linux (Ubuntu Trusty): | |
status: | Fix Committed → Fix Released |
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caleb h. (clebio) wrote : | #86 |
Hi, I've been attempting to build this into the 3.14.8 kernel, since bug 1283938 is preventing me from using suspend on even 3.16 (https:/
The error:
```
CC [M] drivers/
drivers/
drivers/
ret = hid_hw_
^
drivers/
drivers/
ret = hid_hw_
^
cc1: some warnings being treated as errors
make[2]: *** [drivers/
make[1]: *** [drivers/hid] Error 2
make: *** [drivers] Error 2
```
![](/+icing/build/overlay/assets/skins/sam/images/close.gif)
Saurabh Rawat (eklavya) wrote : | #87 |
Hi,
I have an HP h009tux2 laptop. It has synaptic hid touchpad. The touchscreen is working as a mouse (no multitouch). The touchpad doesn't have two finger scroll or any scrolling for that matter, it doesn't even show up in touchpad section in control center.
There has been no change in all these updates.
Please help I am confined to windows 8 only as of now.
xinput:
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Synaptics Touch Pad V 103u5 id=11 [slave pointer (2)]
⎜ ↳ ELAN Touchscreen id=12 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ HP TrueVision Full HD id=9 [slave keyboard (3)]
↳ HP TrueVision Full HD Rear id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=13 [slave keyboard (3)]
↳ HP Wireless hotkeys id=14 [slave keyboard (3)]
↳ HP WMI hotkeys id=15 [slave keyboard (3)]
lsmod | grep hid ->
hid_generic 12548 0
hid_multitouch 17407 0
hid_sensor_als 13123 0
hid_sensor_gyro_3d 13209 0
hid_sensor_accel_3d 13221 0
hid_sensor_magn_3d 13209 0
hid_sensor_trigger 12916 4 hid_sensor_
industrialio_
industrialio 54069 7 hid_sensor_
hid_sensor_
hid_sensor_hub 19536 6 hid_sensor_
usbhid 52570 0
hid 106148 4 hid_multitouch,
mac_hid 13205 0
lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 009: ID 04f3:0193 Elan Microelectronics Corp.
Bus 001 Device 008: ID 06cb:2239 Synaptics, Inc.
Bus 001 Device 007: ID 1bcf:2c5a Sunplus Innovation Technology Inc.
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 006: ID 8087:07dc Intel Corp.
Bus 001 Device 005: ID 0483:91d1 STMicroelectronics
Bus 001 Device 004: ID 1bcf:2c59 Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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Kent Baxley (kentb) wrote : | #88 |
@Sarubh,
Please file a separate bug for your issue as your touchpad does not appear to be the same as what's being worked on here. Alternatively, you can add your comments to this bug, which I think covers your touchpad device:
https:/
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Saurabh Rawat (eklavya) wrote : | #89 |
Hi Kent,
Sorry, I ddin't know the touchpad was different. I will add a comment to the post you specified.
Regards,
Saurabh Rawat
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Tim Kuijsten (kuijsten) wrote : | #90 |
@gildasvend #85
Have you been able to fix the disable when typing issue? If not, have you seen these instructions?
http://
I've tried 12.04 on a MB Air a couple of years ago, but switched back after only a couple of days since I couldn't fix the trackpad and it kept jumping around when working on the terminal. Made me completely crazy.
I would really like to switch from OS X to Ubuntu, but only if the trackpad comes somewhat close to the OS X experience. Reading about all these trackpad issues on the "supposed to be Ubuntu friendly" XPS13 leaves me still a bit unconvinced that it would be all ok by now..
-Tim
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Nate Eldredge (nate-thatsmathematics) wrote : | #91 |
For what it's worth, under 13.10 and earlier versions, I found the
trackpad experience could be greatly improved by tweaking parameters via
the synclient command. Particularly useful were MaxSpeed and
{Horiz,
On Wed, 9 Jul 2014, Tim Kuijsten wrote:
> @gildasvend #85
>
> Have you been able to fix the disable when typing issue? If not, have you seen these instructions?
> http://
>
> I've tried 12.04 on a MB Air a couple of years ago, but switched back
> after only a couple of days since I couldn't fix the trackpad and it
> kept jumping around when working on the terminal. Made me completely
> crazy.
>
> I would really like to switch from OS X to Ubuntu, but only if the
> trackpad comes somewhat close to the OS X experience. Reading about all
> these trackpad issues on the "supposed to be Ubuntu friendly" XPS13
> leaves me still a bit unconvinced that it would be all ok by now..
>
> -Tim
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1265885).
> https:/
>
> Title:
> Backport Synaptics HID touchpad driver for 14.04
>
> Status in “linux” package in Ubuntu:
> Fix Released
> Status in “linux” source package in Trusty:
> Fix Released
>
> Bug description:
> Synaptics just upstreamed a new set of HID touchpad driver:
>
> http://
>
> It's better we can have it in 14.04 .
>
> To manage notifications about this bug go to:
> https:/
>
>
--
Nate Eldredge
<email address hidden>
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Luis Henriques (henrix) wrote : | #92 |
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/
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Andy Anderson (andyanderso) wrote : | #93 |
Using the 3.13.0-32-generic kernel in the -proposed repo works well for me. I am on a Dell XPS 12-9Q33. I get a full featured recognized touch pad and working touchscreen. Thanks to everyone for all the work put into this bug fix.
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Andy Anderson (andyanderso) wrote : | #94 |
To follow up on my last comment, here are details from my machine where touchpad and touchscreen are both fully functional:
:~$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ATML1000:00 03EB:842F id=10 [slave pointer (2)]
⎜ ↳ DLL05E3:01 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys
$ dmesg | grep psmouse
[ 2.209923] psmouse serio1: synaptics: Unable to query device.
[ 7.566269] psmouse serio1: Failed to enable mouse on isa0060/serio1
$ lsmod | grep psmouse
psmouse 106678 0
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Luis Henriques (henrix) wrote : | #95 |
Thanks for testing Andy! As per comment #93 (and #94), I'm tagging this bug as verified.
tags: |
added: verification-done-trusty removed: verification-needed-trusty |
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Gabriele (questaemia) wrote : | #96 |
I'm not using Ubuntu nor the kernel here posted, but Debian sid with kernel 3.16-rc*
I have the same problem reported in comment #78.
powertop reports a high number of events/s for DLL060A:00 and also INT33C3:00.
Doing what was suggested in #80, I got the following:
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
irq/39-
This is just a small part of what I get, the above lines are continuosly generated at a constant rate even without touching the touchpad.
Right after a reboot those lines appears only when touching the touchpad, but after some use, they are constantly generated.
After some tests I found that this happens once ABS_MT_TOUCH_MAJOR reaches 12. I'm not sure of this, but I tried a few times already and this is the only relation I could find.
Can anyone confirm this? Use 'evtest' to see the value of ABS_MT_TOUCH_MAJOR.
I would also like to add that I think that the events are sent at a higher rate when compared to the old driver. I think this is causing a higher power consumpion when using the touchpad.
![](/+icing/build/overlay/assets/skins/sam/images/close.gif)
Kent Baxley (kentb) wrote : | #97 |
@Gabriele and anyone else that sees power consumption problems,
Please open a separate bug on the power consumption. This issue is to inclue driver support for the touchpad, which Synaptics continues to work on / refine upstream.
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Tim Kuijsten (kuijsten) wrote : | #98 |
@Andy or anyone: can you maybe comment about false palm recognition and the "disable keyboard while typing" feature when holding both hands at the keyboard (and doing terminal work for example). Does this patch make any improvements in that area? Older kernels really suck at this and frustrated a smooth workflow for me.
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Kent Baxley (kentb) wrote : | #99 |
The patch does not improve this.
On Fri, Jul 25, 2014 at 10:45 AM, Tim Kuijsten
<email address hidden> wrote:
> @Andy or anyone: can you maybe comment about false palm recognition and
> the "disable keyboard while typing" feature when holding both hands at
> the keyboard (and doing terminal work for example). Does this patch make
> any improvements in that area? Older kernels really suck at this and
> frustrated a smooth workflow for me.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https:/
>
> Title:
> Backport Synaptics HID touchpad driver for 14.04
>
> Status in “linux” package in Ubuntu:
> Fix Released
> Status in “linux” source package in Trusty:
> Fix Released
>
> Bug description:
> Synaptics just upstreamed a new set of HID touchpad driver:
>
> http://
>
> It's better we can have it in 14.04 .
>
> To manage notifications about this bug go to:
> https:/
--
Kent Baxley
Field Engineer, Canonical
<email address hidden>
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Joe Linux (j-linux) wrote : | #100 |
Hello to All,
I have the same issue with my Synaptics touchap not working at all on a new and fresh install of Ubuntu 14.04-1 64-bit, dual boot with Windows 8.1, on my new Hybrid UltraBook - the HP Spectre 13 x2 (Intel Haswell).
I have almost fixed the wifi stuff which was not working at all, and no wired Ethernet alternative on my PC, due to seems to be a misleading issue between acer-wmi and hp-wmi!
I tried to issue an apport-collect 1305522 report as mentioned in the first post but I'm getting the following error window (in french):
Vous n'avez pas rapporté ce problème ou n'y êtes pas abonné, ou le rapport est un doublon ou déjà fermé.
Veuillez créer un nouveau rapport en utilisant « apport-bug ».
So I'm requested to create a new report using apport-bug. But how to use this stuff?
Thank you.
Joe
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Joe Linux (j-linux) wrote : | #101 |
Hello,
I have forgotten to say that an external USB mouse is working well when the touchscreen both docked and undocked has some missing capabilities as the scrolling.
Now, I'm getting the following in a terminal on my HP Spectre 13 x2 with Ubuntu 14.04-1 64-bit and Kernel 3.13.0-32-generic:
joe@PC-Joe-S13x2:~$ xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ HID 04d9:0499 id=9 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ HP TrueVision Full HD id=8 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)]
↳ HP Wireless hotkeys id=11 [slave keyboard (3)]
↳ HP WMI hotkeys id=12 [slave keyboard (3)]
Looks like the Synaptics touchpad is: HID 04d9:0499 id=9 [slave pointer (2)]
joe@PC-Joe-S13x2:~$ dmesg | grep psmouse
joe@PC-Joe-S13x2:~$ lsmod | grep psmouse
Both give no output.
joe@PC-Joe-S13x2:~$ xinput --list-props 9
Device 'HID 04d9:0499':
Device Enabled (135): 1
Coordinate Transformation Matrix (137): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (268): 0
Device Accel Constant Deceleration (269): 1.000000
Device Accel Adaptive Deceleration (270): 1.000000
Device Accel Velocity Scaling (271): 10.000000
Device Product ID (255): 1241, 1177
Device Node (256): "/dev/input/event5"
Evdev Axis Inversion (272): 0, 0
Evdev Axes Swap (274): 0
Axis Labels (275): "Rel X" (145), "Rel Y" (146), "Rel Vert Wheel" (569)
Button Labels (276): "Button Left" (138), "Button Middle" (139), "Button Right" (140), "Button Wheel Up" (141), "Button Wheel Down" (142), "Button Horiz Wheel Left" (143), "Button Horiz Wheel Right" (144)
Evdev Middle Button Emulation (277): 0
Evdev Middle Button Timeout (278): 50
Evdev Third Button Emulation (279): 0
Evdev Third Button Emulation Timeout (280): 1000
Evdev Third Button Emulation Button (281): 3
Evdev Third Button Emulation Threshold (282): 20
Evdev Wheel Emulation (283): 0
Evdev Wheel Emulation Axes (284): 0, 0, 4, 5
Evdev Wheel Emulation Inertia (285): 10
Evdev Wheel Emulation Timeout (286): 200
Evdev Wheel Emulation Button (287): 4
Evdev Drag Lock Buttons (288): 0
But I can't interpret these data.
joe@PC-Joe-S13x2:~$ evtest /dev/input/eventX
evtest: No such file or directory
joe@PC-Joe-S13x2:~$ xev
Outer window is 0x4600001, inner window is 0x4600002
is working but only with the external USB mouse.
Thanks.
Joe
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Marf (marcuswiederhold) wrote : | #102 |
Hello,
I confirm Joe's findings. I own an HP Pavilion 11 x2 . Before I upgraded to Ubuntu 14.04 Snapshot 1 my clickpad was recognized as evDev based mouse device. But after an kernel update last week or so my clickpad stoped working completly. My ELAN Touchscreen is still recognized as evDev based device and is still working with mono-touch like before.
Thanks,
Marfi
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Javier Vela (jvdiago) wrote : | #103 |
Hi,
I have a DELL XPS 12 convertible. After applying the last kernel updates from proposed, with the last kernel the problem with the synaptic module persists. The touchscreen works perfectly but the synaptics touchpad gestures do not work. With the Acelan's custom kernel everything is working but if I try the upstream kernel , it stops working. If I blacklist the i2c_hid module, the synaptics tocuhpad works perfectly, but in the moment I load it again, the gestures stops working. In fact, if I don't blacklist the i2c_hid module, the synaptic dirver does not load, seeing this:
# synclient -l
Couldn't find synaptics properties. No synaptics driver loaded?
I've checked errors in xorg or dmesg, but nothing found, plus without the i2c_hid moudle is working. I've also purged and reinstalled the xorg synaptics package, but problem persists. AT the beginning I was working with the bentiss patch, but is not working with the last kernel sources, and the Acelan's custom kernel would got outdated at some point.
Xinput:
:~$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ATML1000:00 03EB:842F id=10 [slave pointer (2)]
⎜ ↳ DLL05E3:01 06CB:2734 id=11 [slave pointer (2)]
⎜ ↳ PS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys
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Piotr Popieluch (piotr1212) wrote : | #104 |
Araash, David, Kent and AceLan,
Please see https:/
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Gabriele (questaemia) wrote : | #105 |
@Javier Vela
Did you try 3.17-rc1? If so, take a look at this: https:/
@piotr
If the jumps happen when you use two fingers, maybe this (http://
That patch could also help if the bug you are experiencing is the same as the one you linked which seems to be a kernel bug.
Note that the patch I linked is not a kernel patch, so it's not something that can be included in the backported kernel.
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Piotr Popieluch (piotr1212) wrote : | #106 |
@gabriele
Thanks for the patch. I've implemented it and solves my problem. It seems to be a nice workaround for my issue. I will update the redhat/kernel guys.
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Javier Vela (jvdiago) wrote : | #107 |
@Grabiele
Finally I've solved my problem by installing the 3.16 kernel form here: http://
Now everything is working as intended, so I will work with that kernel until Ubuntu 14.10 is released.
Thank you for the support.
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Joe Linux (j-linux) wrote : | #108 |
Hello,
I am very pleased to announce that about 2 weeks ago after a kernel-firmware update my Synaptics touch pad is now fully fonctionnal when before that it was not working at all.
* Ultrabook HP Spectre 13-h201ef x2 *
- Release: Ubuntu 14.04.1 (trusty) 64-b
- Kernel: 3.13.0-32-generic (eg. the current one)
- FIX: linux-firmware 1.127.7 (but the fix happened with an earlier version, really don't know which one)
- Touch Pad SYNAPTICS v.103u9
- GPointing is also now fully working
Thanks to everybody who have worked on this issue and have found the right fix.
Joe
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Chris Duong (chris-duong83) wrote : | #109 |
Hi,
Unblacklist i2c_hid, causing my laptop cannot resume after being suspended.
I'm using Dell XPS 12-9Q33.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
linux-firmware is 1.127.7.
Please help.
If not possible, I have to blacklist i2c_hid again. :(
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emarkay (mrk) wrote : | #110 |
Logitech wierless keyboard - just want to disable "tap-to-click". Any ideas?
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John Leake (jleake) wrote : | #111 |
Hi All,
This bug is back.
Under Ubuntu 14.04 LTS kernel 3.13.0-74-generic , Thinkpad T520 I had a working SynPS/2 Synaptics Touchpad. Then I updated to 3.13.0-76 and the touchpad was not recognised (defaulted to standard PS/2). I tested several kernels up to 4.5-rc4 and they all failed in the same way.
So I reported the issue and rolled back to -74. Then on 15/2/2016 I did an apt-get update and it broke my -74 kernel but more than that it broke previous kernels that also used to work (-73,-72,-71,-70).
Should I also blacklist I2C ?
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John Leake (jleake) wrote : | #112 |
I blacklisted I2c_hid but it made no difference. Considering leaving Ubuntu for good, I mean what is the point in having a laptop if you have to carry arround an external mouse.
This smells like a push to sell more touchscreen tablets that are useless for any serious work.
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Timo Aaltonen (tjaalton) wrote : | #113 |
John, file a new bug mentioning that it's a regression and still there in latest kernels, it should be easy to bisect if it happened between -74..-76.
leaving ubuntu would not help, you'd have to leave linux ;)
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1305522
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.