| 2011-06-02 12:49:20 |
luckymurari |
bug |
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added bug |
| 2011-06-13 09:47:20 |
luckymurari |
bug |
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added subscriber uTouch Team |
| 2011-06-13 09:47:32 |
luckymurari |
bug |
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added subscriber uTouch Bugs |
| 2011-06-14 06:44:58 |
Teja |
bug |
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added subscriber Multi-touch Development |
| 2011-06-14 13:28:55 |
luckymurari |
bug |
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added subscriber Canonical Multitouch Managers |
| 2011-06-14 14:55:04 |
Chase Douglas |
removed subscriber Canonical Multitouch Managers |
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| 2011-06-14 14:55:08 |
Chase Douglas |
removed subscriber Multi-touch Development |
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| 2011-06-17 17:50:20 |
Ruben Fernandes |
bug |
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added subscriber Ruben Fernandes |
| 2011-06-22 12:49:45 |
Ritesh Khadgaray |
bug watch added |
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https://bugzilla.redhat.com/show_bug.cgi?id=703118 |
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| 2011-06-22 12:50:24 |
Ritesh Khadgaray |
bug |
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added subscriber Ritesh Khadgaray |
| 2011-06-23 07:19:57 |
Teja |
bug |
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added subscriber Teja |
| 2011-07-04 09:44:26 |
luckymurari |
bug |
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added subscriber Stéphane Chatty |
| 2011-07-04 09:44:49 |
luckymurari |
bug |
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added subscriber Benjamin Tissoires |
| 2011-07-13 15:37:36 |
Kent Baxley |
utouch (Ubuntu): status |
New |
Confirmed |
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| 2011-07-13 15:39:07 |
Kent Baxley |
bug task added |
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oem-priority |
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| 2011-07-13 15:39:41 |
Kent Baxley |
oem-priority: importance |
Undecided |
High |
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| 2011-07-13 15:40:15 |
Kent Baxley |
bug |
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added subscriber OEM Priority Team |
| 2011-07-13 17:17:03 |
Kevin Krafthefer |
oem-priority: assignee |
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Canonical Platform QA Team (canonical-platform-qa) |
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| 2011-07-14 13:50:00 |
Kent Baxley |
affects |
utouch (Ubuntu) |
linux (Ubuntu) |
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| 2011-07-14 14:05:37 |
Kent Baxley |
description |
Binary package hint: utouch
I recently bought a Dell ST2220T Monitor. On first install, The touch worked pretty well. But it started to behave weird after restarts. The behaviour is as follows:
On cold boot touch never works. But once going to Windows 7 and coming back after a warm boot, the touch works perfectly. From now, it works until there are no cold boots. Once cold boot happens into Ubuntu, touch stops working. This behaviour has been consistent. I tried to put usbhid.quirks with <vendorid> : <productid>: 0x40 as mentioned here http://ubuntuforums.org/showthread.php?p=10287057#post10287057 but it did not work.
I am using Ubuntu Natty |
Dell ST2220T Monitors have been purchased. On first install, the touchscreen worked pretty well. But it started to behave weird after restarts. The behaviour is as follows:
On cold boot touch never works. But once going to Windows 7 and coming back after a warm boot, the touch works perfectly. From now, it works until there are no cold boots. Once cold boot happens into Ubuntu, touch stops working. This behaviour has been consistent. I tried to put usbhid.quirks with <vendorid> : <productid>: 0x40 as mentioned here http://ubuntuforums.org/showthread.php?p=10287057#post10287057 but it did not work.
This is on Ubuntu Natty.
A patch from Red Hat bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=703118 seems to help the issue significantly, but, a few touch features (such as "click") seem to still need some work. The patch doesn't seem to be upstream yet in the mainline kernel.
SRU Request:
Impact:
Customer currently has 150 of these monitors with plans to expand to 1,500 next year and 10,000 in the year after that. Getting these devices to
work with ubuntu will help out a lot with cost reduction for the customer.
Patch:
See bugzilla reference above.
Steps to reproduce:
1) Install 11.04 (In this case the system was dual-booted with Windows 7)
2) Without the patch, the touchscreen only seems to work if the machine is warm-rebooted from Windows. The touch features don't work at all if the system is cold-booted into Ubuntu.
3) With the patch, the touchscreen appears to work with cold boots and warm reboots, but, 'click' features on the touchscreen still need to be applied.
TEST CASE:
Apply the patch to the kernel, then test the touchscreen after warm reboots and cold boots to ensure that the touchscreen is fully functional. Customer has agreed to assist with testing, etc.
Regression Potential:
Unknown at this time. Patch appears to be pretty trivial and isolated so regression potential seems to be pretty low. |
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| 2011-07-14 14:10:30 |
Kent Baxley |
attachment added |
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DellST2220T.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2207732/+files/DellST2220T.patch |
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| 2011-07-14 14:15:45 |
Kent Baxley |
bug |
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added subscriber Ubuntu Stable Release Updates Team |
| 2011-07-14 14:37:44 |
Chris Van Hoof |
nominated for series |
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Ubuntu Natty |
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| 2011-07-14 14:37:44 |
Chris Van Hoof |
nominated for series |
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Ubuntu Oneiric |
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| 2011-07-18 16:00:11 |
Brian Murray |
oem-priority: assignee |
Canonical Platform QA Team (canonical-platform-qa) |
Canonical Kernel Team (canonical-kernel-team) |
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| 2011-07-18 18:10:54 |
Slipie |
bug |
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added subscriber Slipie |
| 2011-07-19 18:00:11 |
Chase Douglas |
removed subscriber uTouch Team |
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| 2011-07-20 20:14:28 |
Joe Burgess |
bug task added |
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linux (Fedora) |
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| 2011-07-29 02:06:36 |
Kate Stewart |
bug task added |
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linux (Ubuntu Oneiric) |
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| 2011-07-31 11:23:13 |
Epakai |
bug |
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added subscriber Coweater |
| 2011-08-01 19:50:21 |
Kevin Krafthefer |
nominated for series |
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oem-priority/oneiric |
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| 2011-08-01 19:50:21 |
Kevin Krafthefer |
bug task added |
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oem-priority/oneiric |
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| 2011-08-01 19:52:48 |
Chris Van Hoof |
oem-priority: status |
New |
Confirmed |
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| 2011-08-02 23:09:21 |
elperepat |
bug |
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added subscriber elperepat |
| 2011-09-12 19:09:27 |
Chris Van Hoof |
oem-priority: status |
Confirmed |
Invalid |
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| 2011-09-12 19:09:33 |
Chris Van Hoof |
oem-priority/oneiric: status |
New |
Invalid |
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| 2011-09-19 20:58:37 |
Ubuntu Foundations Team Bug Bot |
tags |
cold-boot dell dell-st2220t touch touchscreen |
cold-boot dell dell-st2220t testcase touch touchscreen |
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| 2011-09-28 17:42:41 |
TomON |
bug |
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added subscriber TomON |
| 2012-01-17 21:26:23 |
L Jackson |
bug |
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added subscriber L Jackson |
| 2012-01-17 22:34:24 |
L Jackson |
attachment added |
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2_touch_right_to_left https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2679692/+files/2_touch_right_to_left |
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| 2012-01-18 15:41:04 |
Benjamin Tissoires |
attachment added |
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0001-HID-multitouch-fix-handling-of-buggy-reports-descrip.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2680972/+files/0001-HID-multitouch-fix-handling-of-buggy-reports-descrip.patch |
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| 2012-01-21 19:16:49 |
isi |
attachment added |
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xinput-list--long_st2220tc https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2686261/+files/xinput-list--long_st2220tc |
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| 2012-01-26 15:08:47 |
isi |
attachment added |
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wishes.xml https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2694704/+files/wishes.xml |
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| 2012-01-26 15:09:23 |
isi |
attachment added |
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descriptors.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2694705/+files/descriptors.txt |
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| 2012-01-26 15:09:40 |
isi |
attachment added |
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device.prop https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2694706/+files/device.prop |
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| 2012-03-29 20:53:59 |
Brad Figg |
linux (Ubuntu): status |
Confirmed |
In Progress |
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| 2012-03-29 20:54:04 |
Brad Figg |
linux (Ubuntu): assignee |
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Brad Figg (brad-figg) |
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| 2012-03-29 21:36:51 |
Brad Figg |
linux (Ubuntu Oneiric): status |
Confirmed |
In Progress |
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| 2012-03-29 21:36:55 |
Brad Figg |
linux (Ubuntu Oneiric): assignee |
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Brad Figg (brad-figg) |
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| 2012-05-11 14:47:25 |
Dmitriy |
bug |
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added subscriber Dmitriy |
| 2012-05-22 17:41:27 |
Chase Douglas |
removed subscriber uTouch Bugs |
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| 2012-10-29 05:33:08 |
D. Hugh Redelmeier |
bug |
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added subscriber D. Hugh Redelmeier |
| 2013-08-18 17:22:23 |
Julian Wiedmann |
linux (Ubuntu Oneiric): status |
In Progress |
Invalid |
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| 2013-08-18 20:33:36 |
Ruben Fernandes |
removed subscriber Ruben Fernandes |
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| 2013-12-26 11:12:56 |
penalvch |
linux (Ubuntu): importance |
Undecided |
Medium |
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| 2013-12-26 11:12:56 |
penalvch |
linux (Ubuntu): status |
In Progress |
Incomplete |
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| 2013-12-26 11:12:56 |
penalvch |
linux (Ubuntu): assignee |
Brad Figg (brad-figg) |
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| 2017-10-27 20:44:28 |
Bug Watch Updater |
linux (Fedora): status |
Unknown |
Fix Released |
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| 2017-10-27 20:44:28 |
Bug Watch Updater |
linux (Fedora): importance |
Unknown |
Medium |
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| 2017-10-29 19:06:19 |
penalvch |
bug task deleted |
linux (Ubuntu Oneiric) |
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| 2017-10-29 19:06:26 |
penalvch |
bug task deleted |
linux (Ubuntu) |
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| 2017-10-29 19:06:41 |
penalvch |
affects |
linux (Fedora) |
linux (Ubuntu) |
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| 2017-10-29 19:06:41 |
penalvch |
linux (Ubuntu): importance |
Medium |
Undecided |
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| 2017-10-29 19:06:41 |
penalvch |
linux (Ubuntu): status |
Fix Released |
New |
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| 2017-10-29 19:06:41 |
penalvch |
linux (Ubuntu): remote watch |
Red Hat Bugzilla #703118 |
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| 2017-10-29 19:07:21 |
penalvch |
linux (Ubuntu): status |
New |
Invalid |
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