Bug #1482892 “Kernel PANIC often when turning WiFi off, on curre...” : Bugs : linux package : Ubuntu

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Páll Haraldsson (pall-haraldsson) wrote on 2015-08-08:

#1

AlsaInfo.txt Edit (105.9 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (238 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (245.0 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.7 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (271 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (261.1 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (14.5 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (517 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (319 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.8 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (4.0 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (17.8 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (119 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (134.6 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (205.5 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (345.3 KiB, text/plain; charset="utf-8")

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Brad Figg (brad-figg) wrote on 2015-08-08: Status changed to Confirmed

#2

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

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Joseph Salisbury (jsalisbury) wrote on 2015-08-10: Re: Kernel PANIC often when turning WiFi off

#3

Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.2 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc6-unstable/

Changed in linux (Ubuntu):
importance:	Undecided → High
status:	Confirmed → Incomplete

Revision history for this message

Páll Haraldsson (pall-haraldsson) wrote on 2015-08-19:

#4

Download full text (3.1 KiB)

This just happened again, and I believe I was running the latest (Ubuntu) kernel. No, not the upstream one.. It just seemed too much work.. and wouldn't prove anything if I can't get Ubuntu to freeze as that doesn't always happen.. I guess I really should get around to this as if it would happen again it would at least prove, not fixed upstream. The cause might however be in bcmwl (or an interaction between it in the kernel). I think the former here is *it*:

lsmod |grep wl
wl 6369280 0
cfg80211 540672 1 wl

Installed files" of bcmwl has no .ko but have files such as a Makefile:

/usr/src/bcmwl-6.30.223.248+bdcom/patches/0015-add-support-for-Linux-3.18.patch

[then this is a build a .ko, right? Do I need then linux-sources, I believe I don't and haven't had it installed in the past but I have it installed now, may have done that at some point, myself.. It hasn't been updated in a while, is at 3.19.0.17.16. I'm trying to learn thing so I could maybe be more helful in the future and/or not send bugus report if this one is it..]

What I'm running now:

uname -a
Linux Ryksugan 3.19.0-27-generic #29-Ubuntu SMP Fri Aug 14 21:43:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

In case I forgot to restart after last kernel upgrade (I have Ksplice, but ages ago, it seemed to just stop working), then I would have been running /boot/initrd.img-3.19.0-26-generic

Might only have worked pre-Nov 2014. It's just not something I had to do very often (or decided to try, to turn WiFi off, but it should always be safe). Possibly this might be even older and I just didn't try to trigger it.

Very probably this might have to do with this, (and could very well has started around 3.17/3.18 timeframe):

bcmwl (6.30.223.248+bdcom-0ubuntu2) vivid; urgency=medium

  * debian/dkms.conf.in,
    debian/patches/0014-add-support-for-Linux-3.17.patch,
    debian/patches/0015-add-support-for-Linux-3.18.patch:
    - Add support for Linux 3.17 (LP: #1358966).
      Credit for the patch goes to Brian Norris.
    - Add support for Linux 3.18 (LP: #1358966).
      Credit for the patch goes to Krzysztof Kolasa.

-- Alberto Milone <email address hidden> Thu, 06 Nov 2014 18:43:27 +0100

bcmwl (6.30.223.248+bdcom-0ubuntu1) utopic; urgency=medium

  * New upstream release: (LP: #1342645)
    - This is an official public release from Broadcom.
  * debian/dkms.conf.in:
    - Drop patches for kernels 3.10 (now upstream)

-- Robert Ancell <email address hidden> Fri, 01 Aug 2014 11:09:43 +1200

ls -lrt /boot/initrd.img-3.1*
-rw-r--r-- 1 root root 19976179 apr 10 17:20 /boot/initrd.img-3.13.0-47-generic *
-rw-r--r-- 1 root root 21782845 apr 19 13:54 /boot/initrd.img-3.19.0-15-generic *
-rw-r--r-- 1 root root 21737800 jún 3 21:54 /boot/initrd.img-3.19.0-20-lowlatency *
-rw-r--r-- 1 root root 21782780 ágú 10 20:31 /boot/initrd.img-3.19.0-26-generic
-rw-r--r-- 1 root root 21788996 ágú 15 18:24 /boot/initrd.img-3.19.0-27-generic

marked with a star those I've not run in ages, just didn't clean up in case this doesn't resolve on day. The oldest or next oldest, I think worked at some point(I had more, but had to free space on /boot and deleted...

This just happened again, and I believe I was running the latest (Ubuntu) kernel. No, not the upstream one.. It just seemed too much work.. and wouldn't prove anything if I can't get Ubuntu to freeze as that doesn't always happen.. I guess I really should get around to this as if it would happen again it would at least prove, not fixed upstream. The cause might however be in bcmwl (or an interaction between it in the kernel). I think the former here is *it*:

lsmod |grep wl
wl                   6369280  0 
cfg80211              540672  1 wl

Installed files" of bcmwl has no .ko but have files such as a Makefile:

/usr/src/bcmwl-6.30.223.248+bdcom/patches/0015-add-support-for-Linux-3.18.patch

[then this is a build a .ko, right? Do I need then linux-sources, I believe I don't and haven't had it installed in the past but I have it installed now, may have done that at some point, myself.. It hasn't been updated in a while, is at 3.19.0.17.16. I'm trying to learn thing so I could maybe be more helful in the future and/or not send bugus report if this one is it..]

What I'm running now:

uname -a
Linux Ryksugan 3.19.0-27-generic #29-Ubuntu SMP Fri Aug 14 21:43:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

In case I forgot to restart after last kernel upgrade (I have Ksplice, but ages ago, it seemed to just stop working), then I would have been running /boot/initrd.img-3.19.0-26-generic

Might only have worked pre-Nov 2014. It's just not something I had to do very often (or decided to try, to turn WiFi off, but it should always be safe). Possibly this might be even older and I just didn't try to trigger it.

Very probably this might have to do with this,  (and could very well has started around 3.17/3.18 timeframe):

bcmwl (6.30.223.248+bdcom-0ubuntu2) vivid; urgency=medium

* debian/dkms.conf.in,
    debian/patches/0014-add-support-for-Linux-3.17.patch,
    debian/patches/0015-add-support-for-Linux-3.18.patch:
    - Add support for Linux 3.17 (LP: #1358966).
      Credit for the patch goes to Brian Norris.
    - Add support for Linux 3.18 (LP: #1358966).
      Credit for the patch goes to Krzysztof Kolasa.

-- Alberto Milone <alberto.milone@canonical.com>  Thu, 06 Nov 2014 18:43:27 +0100

bcmwl (6.30.223.248+bdcom-0ubuntu1) utopic; urgency=medium

* New upstream release: (LP: #1342645)
    - This is an official public release from Broadcom.
  * debian/dkms.conf.in:
    - Drop patches for kernels 3.10 (now upstream)

-- Robert Ancell <robert.ancell@canonical.com>  Fri, 01 Aug 2014 11:09:43 +1200

ls -lrt /boot/initrd.img-3.1*
-rw-r--r-- 1 root root 19976179 apr 10 17:20 /boot/initrd.img-3.13.0-47-generic *
-rw-r--r-- 1 root root 21782845 apr 19 13:54 /boot/initrd.img-3.19.0-15-generic *
-rw-r--r-- 1 root root 21737800 jún  3 21:54 /boot/initrd.img-3.19.0-20-lowlatency *
-rw-r--r-- 1 root root 21782780 ágú 10 20:31 /boot/initrd.img-3.19.0-26-generic
-rw-r--r-- 1 root root 21788996 ágú 15 18:24 /boot/initrd.img-3.19.0-27-generic

marked with a star those I've not run in ages, just didn't clean up in case this doesn't resolve on day. The oldest or next oldest, I think worked at some point(I had more, but had to free space on /boot and deleted rarely used ones).

summary:	- Kernel PANIC often when turning WiFi off + Kernel PANIC often when turning WiFi off, on current 3.19.0-27-generic + (see text, my be one older), happened before on previous kernel, and one + or two before that one.
summary:	Kernel PANIC often when turning WiFi off, on current 3.19.0-27-generic (see text, my be one older), happened before on previous kernel, and one - or two before that one. + or two, probably more, before that one.

Revision history for this message

Páll Haraldsson (pall-haraldsson) wrote on 2015-08-19:

#5

Strangely,

grep 'Linux version' /var/log/syslog*
/var/log/syslog:Aug 19 20:29:44 Ryksugan kernel: [ 0.000000] Linux version 3.19.0-27-generic (buildd@lgw01-17) (gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) ) #29-Ubuntu SMP Fri Aug 14 21:43:37 UTC 2015 (Ubuntu 3.19.0-27.29-generic 3.19.8-ckt5)

[that is the kernel running *after* reboot/hitting the bug ones again.]

Usually I see older restarts (wanted to confirm, seeing that one on previous boot, but none is showing up:

ls -lrt /var/log/syslog*
-rw-r----- 1 syslog adm 157822 ágú 10 19:11 /var/log/syslog.7.gz
-rw-r----- 1 syslog adm 68255 ágú 14 12:18 /var/log/syslog.6.gz
-rw-r----- 1 syslog adm 89442 ágú 15 13:55 /var/log/syslog.5.gz
-rw-r----- 1 syslog adm 135946 ágú 16 17:03 /var/log/syslog.4.gz
-rw-r----- 1 syslog adm 30798 ágú 17 20:03 /var/log/syslog.3.gz
-rw-r----- 1 syslog adm 9142 ágú 18 19:58 /var/log/syslog.2.gz
-rw-r----- 1 syslog adm 1229249 ágú 19 16:53 /var/log/syslog.1
-rw-r----- 1 syslog adm 1574828 ágú 19 21:31 /var/log/syslog

Seems I've had uptime, for 9 days.. unusual this long.. usually hit this or the other bugs/crashes I sent, more frequently:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1473742

that one may have happened only ones or twice, but might be related?

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-10-19:

#6

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status:	Incomplete → Expired

Revision history for this message

Shawn Pringle (shawn.pringle) wrote on 2017-03-02:

#7

Download full text (31.7 KiB)

Here I am in 2017, and it seems to be a regression bug. A bug that has come back, or perhaps it was never fixed and the user who reported it fixed, did so because it went from always crashing to intermittent crashing. A user will learn not to turn off wifi and the panics stops but the bug lurks away. I am using an Exomate and not only does it panic when turning off wifi but on startup it panics intermittently whenever you use a USB device you left plugged into it or plug in a USB device. After many power cycles and with periods of remaining off, the perpetual panics abate but I know not to turn off wifi now.

See also: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/404626?comments=all

As a user, I am getting similar symptoms. Although the cause may not be same, people are going to go there first when they search, so am linking to here from there.

This is a cheap netbook for Students. Free for Students in Argentina and their teachers. The hardware is from a similar year.

There are hot keys combinations that do various things using a special 'fn' key you use in conjunction with keys f1 through f10. One is (Fn+F2). If I use the GUI or Fn+F2 to turn off wifi, it kernel panics.

# uname -a
Linux Exomate-X352 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:08:14 UTC 2014 i686 i686 i686 GNU/Linux

# dmesg | tail
[ 1.544827] fb0: VESA VGA frame buffer device
[ 1.544880] intel_idle: MWAIT substates: 0x20220
[ 1.544895] intel_idle: v0.4 model 0x1C
[ 1.544900] intel_idle: lapic_timer_reliable_states 0x2
[ 1.544905] tsc: Marking TSC unstable due to TSC halts in idle states deeper than C2
[ 1.545040] ipmi message handler version 39.2
[ 1.545770] ACPI: AC Adapter [AC0] (on-line)
[ 1.545982] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C0D:00/input/input0
[ 1.546020] ACPI: Lid Switch [LID]
[ 1.546150] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C0C:00/input/input1
[ 1.546180] ACPI: Power Button [PWRB]
[ 1.546427] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
[ 1.546437] ACPI: Sleep Button [SLPB]
[ 1.546692] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[ 1.546701] ACPI: Power Button [PWRF]
[ 1.551281] thermal LNXTHERM:00: registered as thermal_zone0
[ 1.551288] ACPI: Thermal Zone [TZ01] (32 C)
[ 1.551362] GHES: HEST is not enabled!
[ 1.551684] isapnp: Scanning for PnP cards...
[ 1.551746] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 1.572935] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 1.582845] Linux agpgart interface v0.103
[ 1.583218] agpgart-intel 0000:00:00.0: Intel GMA3150 Chipset
[ 1.583362] agpgart-intel 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
[ 1.583604] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
[ 1.584145] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[ 1.584699] tpm_tis 00:06: 1.2 TPM (device-id 0xFE, rev-id 70)
[ 1.584993] ACPI: Battery Slot [BAT1] (battery present)
[ 1.684648] brd: module loaded
[ 1.687112] loop: module loaded
[ 1.688475] li...

Here I am in 2017, and it seems to be a regression bug.  A bug that has come back, or perhaps it was never fixed and the user who reported it fixed, did so because it went from always crashing to intermittent crashing.  A user will learn not to turn off wifi and the panics stops but the bug lurks away.  I am using an Exomate and not only does it panic when turning off wifi but on startup it panics intermittently whenever you use a USB device you left plugged into it or plug in a USB device.  After many power cycles and with periods of remaining off, the perpetual panics abate but I know not to turn off wifi now.

See also: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/404626?comments=all

As a user, I am getting similar symptoms.  Although the cause may not be same, people are going to go there first when they search, so am linking to here from there.

This is a cheap netbook for Students.  Free for Students in Argentina and their teachers.  The hardware is from a similar year.

There are hot keys combinations that do various things using a special 'fn' key you use in conjunction with keys f1 through f10. One is (Fn+F2).  If I use the GUI or Fn+F2 to turn off wifi, it kernel panics.

# uname -a
Linux Exomate-X352 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:08:14 UTC 2014 i686 i686 i686 GNU/Linux

# dmesg | tail
[    1.544827] fb0: VESA VGA frame buffer device
[    1.544880] intel_idle: MWAIT substates: 0x20220
[    1.544895] intel_idle: v0.4 model 0x1C
[    1.544900] intel_idle: lapic_timer_reliable_states 0x2
[    1.544905] tsc: Marking TSC unstable due to TSC halts in idle states deeper than C2
[    1.545040] ipmi message handler version 39.2
[    1.545770] ACPI: AC Adapter [AC0] (on-line)
[    1.545982] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C0D:00/input/input0
[    1.546020] ACPI: Lid Switch [LID]
[    1.546150] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C0C:00/input/input1
[    1.546180] ACPI: Power Button [PWRB]
[    1.546427] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
[    1.546437] ACPI: Sleep Button [SLPB]
[    1.546692] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    1.546701] ACPI: Power Button [PWRF]
[    1.551281] thermal LNXTHERM:00: registered as thermal_zone0
[    1.551288] ACPI: Thermal Zone [TZ01] (32 C)
[    1.551362] GHES: HEST is not enabled!
[    1.551684] isapnp: Scanning for PnP cards...
[    1.551746] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    1.572935] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.582845] Linux agpgart interface v0.103
[    1.583218] agpgart-intel 0000:00:00.0: Intel GMA3150 Chipset
[    1.583362] agpgart-intel 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
[    1.583604] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
[    1.584145] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[    1.584699] tpm_tis 00:06: 1.2 TPM (device-id 0xFE, rev-id 70)
[    1.584993] ACPI: Battery Slot [BAT1] (battery present)
[    1.684648] brd: module loaded
[    1.687112] loop: module loaded
[    1.688475] libphy: Fixed MDIO Bus: probed
[    1.688821] tun: Universal TUN/TAP device driver, 1.6
[    1.688827] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.688954] PPP generic driver version 2.4.2
[    1.689071] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.689086] ehci-pci: EHCI PCI platform driver
[    1.689331] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    1.689357] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    1.689384] ehci-pci 0000:00:1d.7: debug port 1
[    1.693325] ehci-pci 0000:00:1d.7: cache line size of 32 is not supported
[    1.693403] ehci-pci 0000:00:1d.7: irq 23, io mem 0x40b04000
[    1.704051] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    1.704194] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.704203] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.704211] usb usb1: Product: EHCI Host Controller
[    1.704218] usb usb1: Manufacturer: Linux 3.13.0-24-generic ehci_hcd
[    1.704226] usb usb1: SerialNumber: 0000:00:1d.7
[    1.704545] hub 1-0:1.0: USB hub found
[    1.704572] hub 1-0:1.0: 8 ports detected
[    1.705122] ehci-platform: EHCI generic platform driver
[    1.705158] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.705163] ohci-pci: OHCI PCI platform driver
[    1.705198] ohci-platform: OHCI generic platform driver
[    1.705222] uhci_hcd: USB Universal Host Controller Interface driver
[    1.705422] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    1.705440] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    1.705488] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001820
[    1.705666] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    1.705675] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.705682] usb usb2: Product: UHCI Host Controller
[    1.705690] usb usb2: Manufacturer: Linux 3.13.0-24-generic uhci_hcd
[    1.705697] usb usb2: SerialNumber: 0000:00:1d.0
[    1.706010] hub 2-0:1.0: USB hub found
[    1.706038] hub 2-0:1.0: 2 ports detected
[    1.706450] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    1.706469] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    1.706551] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001840
[    1.706709] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    1.706718] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.706725] usb usb3: Product: UHCI Host Controller
[    1.706733] usb usb3: Manufacturer: Linux 3.13.0-24-generic uhci_hcd
[    1.706740] usb usb3: SerialNumber: 0000:00:1d.1
[    1.707047] hub 3-0:1.0: USB hub found
[    1.707074] hub 3-0:1.0: 2 ports detected
[    1.707488] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    1.707507] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    1.707576] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
[    1.707736] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    1.707745] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.707752] usb usb4: Product: UHCI Host Controller
[    1.707760] usb usb4: Manufacturer: Linux 3.13.0-24-generic uhci_hcd
[    1.707767] usb usb4: SerialNumber: 0000:00:1d.2
[    1.708105] hub 4-0:1.0: USB hub found
[    1.708134] hub 4-0:1.0: 2 ports detected
[    1.708531] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    1.708550] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    1.708621] uhci_hcd 0000:00:1d.3: irq 16, io base 0x00001880
[    1.708780] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[    1.708789] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.708796] usb usb5: Product: UHCI Host Controller
[    1.708804] usb usb5: Manufacturer: Linux 3.13.0-24-generic uhci_hcd
[    1.708811] usb usb5: SerialNumber: 0000:00:1d.3
[    1.709109] hub 5-0:1.0: USB hub found
[    1.709140] hub 5-0:1.0: 2 ports detected
[    1.709607] i8042: PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:MSE0] at 0x60,0x64 irq 1,12
[    1.717778] i8042: Detected active multiplexing controller, rev 1.1
[    1.720155] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.720182] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[    1.720265] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[    1.720345] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[    1.720418] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[    1.720770] mousedev: PS/2 mouse device common for all mice
[    1.721501] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[    1.721555] rtc_cmos 00:03: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    1.721756] device-mapper: uevent: version 1.0.3
[    1.721938] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
[    1.722006] platform eisa.0: Probing EISA bus 0
[    1.722015] platform eisa.0: EISA: Cannot allocate resource for mainboard
[    1.722024] platform eisa.0: Cannot allocate resource for EISA slot 1
[    1.722031] platform eisa.0: Cannot allocate resource for EISA slot 2
[    1.722039] platform eisa.0: Cannot allocate resource for EISA slot 3
[    1.722046] platform eisa.0: Cannot allocate resource for EISA slot 4
[    1.722054] platform eisa.0: Cannot allocate resource for EISA slot 5
[    1.722061] platform eisa.0: Cannot allocate resource for EISA slot 6
[    1.722069] platform eisa.0: Cannot allocate resource for EISA slot 7
[    1.722076] platform eisa.0: Cannot allocate resource for EISA slot 8
[    1.722084] platform eisa.0: EISA: Detected 0 cards
[    1.722101] cpufreq-nforce2: No nForce2 chipset.
[    1.722111] ledtrig-cpu: registered to indicate activity on CPUs
[    1.722499] TCP: cubic registered
[    1.722811] NET: Registered protocol family 10
[    1.723330] NET: Registered protocol family 17
[    1.723364] Key type dns_resolver registered
[    1.723834] Using IPI No-Shortcut mode
[    1.724152] Loading compiled-in X.509 certificates
[    1.736982] Loaded X.509 cert 'Magrathea: Glacier signing key: 77d70e1df42996dc92b01d759d3e8562ea32a1c7'
[    1.737017] registered taskstats version 1
[    1.743932] Key type trusted registered
[    1.750613] Key type encrypted registered
[    1.757326] AppArmor: AppArmor sha1 policy hashing enabled
[    1.759448] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    1.862552] isapnp: No Plug & Play device found
[    1.996748] regulator-dummy: disabling
[    1.996907]   Magic number: 9:448:720
[    1.996940] block loop0: hash matches
[    1.997073] rtc_cmos 00:03: setting system clock to 2017-03-02 06:44:43 UTC (1488437083)
[    1.997948] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    1.997954] EDD information not available.
[    1.998054] PM: Hibernation image not present or could not be loaded.
[    1.998807] Freeing unused kernel memory: 872K (c19ae000 - c1a88000)
[    1.998943] Write protecting the kernel text: 6512k
[    1.999110] Write protecting the kernel read-only data: 2756k
[    1.999115] NX-protecting the kernel data: 5776k
[    2.016157] usb 1-3: new high-speed USB device number 2 using ehci-pci
[    2.037029] systemd-udevd[98]: starting version 204
[    2.156919] [drm] Initialized drm 1.1.0 20060810
[    2.254108] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    2.254144] r8169 0000:07:00.0: can't disable ASPM; OS doesn't have ASPM control
[    2.254493] r8169 0000:07:00.0: irq 43 for MSI/MSI-X
[    2.254959] r8169 0000:07:00.0 eth0: RTL8102e at 0xf8422000, 00:03:0d:f0:74:d6, XID 04c00000 IRQ 43
[    2.271448] ahci 0000:00:1f.2: version 3.0
[    2.271710] ahci 0000:00:1f.2: irq 44 for MSI/MSI-X
[    2.271851] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode
[    2.271863] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part 
[    2.273673] scsi0 : ahci
[    2.273947] scsi1 : ahci
[    2.274176] scsi2 : ahci
[    2.274401] scsi3 : ahci
[    2.274556] ata1: SATA max UDMA/133 abar m1024@0x40b04400 port 0x40b04500 irq 44
[    2.274566] ata2: SATA max UDMA/133 abar m1024@0x40b04400 port 0x40b04580 irq 44
[    2.274575] ata3: SATA max UDMA/133 abar m1024@0x40b04400 port 0x40b04600 irq 44
[    2.274583] ata4: SATA max UDMA/133 abar m1024@0x40b04400 port 0x40b04680 irq 44
[    2.276792] usb 1-3: New USB device found, idVendor=2109, idProduct=2812
[    2.276804] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.276812] usb 1-3: Product: USB2.0 Hub             
[    2.276820] usb 1-3: Manufacturer: VIA Labs, Inc.         
[    2.317350] hub 1-3:1.0: USB hub found
[    2.317608] hub 1-3:1.0: 4 ports detected
[    2.345651] [drm] Memory usable by graphics device = 512M
[    2.345665] checking generic (d0000000 1e0000) vs hw (d0000000 10000000)
[    2.345671] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
[    2.345714] Console: switching to colour dummy device 80x25
[    2.368187] i915 0000:00:02.0: irq 45 for MSI/MSI-X
[    2.368221] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.368227] [drm] Driver supports precise vblank timestamp query.
[    2.368364] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    2.457137] [drm] initialized overlay support
[    2.468193] usb 1-4: new high-speed USB device number 3 using ehci-pci
[    2.588161] ata2: SATA link down (SStatus 0 SControl 300)
[    2.588203] ata3: SATA link down (SStatus 0 SControl 300)
[    2.596158] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    2.596194] ata4: SATA link down (SStatus 0 SControl 300)
[    2.623690] usb 1-4: New USB device found, idVendor=04f2, idProduct=b191
[    2.623698] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.623705] usb 1-4: Product: USB 2.0 Camera
[    2.623711] usb 1-4: Manufacturer: Chicony Corp.
[    2.646348] ata1.00: ATA-8: TOSHIBA MK1665GSX, GJ003A, max UDMA/100
[    2.646358] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    2.647830] ata1.00: configured for UDMA/100
[    2.648208] scsi 0:0:0:0: Direct-Access     ATA      TOSHIBA MK1665GS GJ00 PQ: 0 ANSI: 5
[    2.648868] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    2.648922] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    2.649211] sd 0:0:0:0: [sda] Write Protect is off
[    2.649224] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.649335] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.698280]  sda: sda1 sda2 sda3 sda4
[    2.699555] sd 0:0:0:0: [sda] Attached SCSI disk
[    2.708246] usb 1-3.1: new low-speed USB device number 4 using ehci-pci
[    2.789875] fbcon: inteldrmfb (fb0) is primary device
[    2.820429] usb 1-3.1: New USB device found, idVendor=0458, idProduct=003a
[    2.820434] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.820438] usb 1-3.1: Product: Optical Mouse
[    2.820441] usb 1-3.1: Manufacturer: Genius
[    2.904435] usb 1-3.2: new low-speed USB device number 5 using ehci-pci
[    3.014880] usb 1-3.2: New USB device found, idVendor=062a, idProduct=0201
[    3.014885] usb 1-3.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    3.014889] usb 1-3.2: Product: USB-compliant keyboard
[    3.100387] usb 1-3.4: new high-speed USB device number 6 using ehci-pci
[    3.109630] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[    3.150995] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input12
[    3.207371] usb 1-3.4: New USB device found, idVendor=24e3, idProduct=9058
[    3.207380] usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.207392] usb 1-3.4: Product: Android
[    3.207395] usb 1-3.4: Manufacturer: Android
[    3.207398] usb 1-3.4: SerialNumber: c74bb48e
[    3.249158] hidraw: raw HID events driver (C) Jiri Kosina
[    3.286383] usb-storage 1-3.4:1.3: USB Mass Storage device detected
[    3.292415] usbcore: registered new interface driver usbhid
[    3.292418] usbhid: USB HID core driver
[    3.311547] scsi4 : usb-storage 1-3.4:1.3
[    3.311848] usbcore: registered new interface driver usb-storage
[    3.332433] input: Genius Optical Mouse as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3.1/1-3.1:1.0/input/input13
[    3.347841] hid-generic 0003:0458:003A.0001: input,hidraw0: USB HID v1.11 Mouse [Genius Optical Mouse] on usb-0000:00:1d.7-3.1/input0
[    3.349394] input: USB-compliant keyboard as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3.2/1-3.2:1.0/input/input14
[    3.349735] hid-generic 0003:062A:0201.0002: input,hidraw1: USB HID v1.10 Keyboard [USB-compliant keyboard] on usb-0000:00:1d.7-3.2/input0
[    3.353100] input: USB-compliant keyboard as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3.2/1-3.2:1.1/input/input15
[    3.353741] hid-generic 0003:062A:0201.0003: input,hiddev0,hidraw2: USB HID v1.10 Mouse [USB-compliant keyboard] on usb-0000:00:1d.7-3.2/input1
[    3.816194] Console: switching to colour frame buffer device 128x37
[    3.824794] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    3.824800] i915 0000:00:02.0: registered panic notifier
[    3.824899] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20131115/video-1246)
[    3.824911] ACPI: Video Device [IGD0] (multi-head: yes  rom: no  post: no)
[    3.825071] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input16
[    3.825315] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    4.309059] scsi 4:0:0:0: Direct-Access     Linux    File-CD Gadget   0310 PQ: 0 ANSI: 2
[    4.309674] scsi 4:0:0:1: CD-ROM            Linux    File-CD Gadget   0310 PQ: 0 ANSI: 2
[    4.311680] sd 4:0:0:0: Attached scsi generic sg1 type 0
[    4.315551] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[    4.322441] sr0: scsi-1 drive
[    4.322452] cdrom: Uniform CD-ROM driver Revision: 3.20
[    4.323532] sr 4:0:0:1: Attached scsi CD-ROM sr0
[    4.324149] sr 4:0:0:1: Attached scsi generic sg2 type 5
[    4.370377] EXT4-fs (sda2): mounting ext3 file system using the ext4 subsystem
[    4.394604] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[    4.544788] random: nonblocking pool is initialized
[   21.826690] Adding 1654688k swap on /dev/sda4.  Priority:-1 extents:1 across:1654688k FS
[   22.118509] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   22.716883] systemd-udevd[354]: starting version 204
[   23.173452] lp: driver loaded but no devices found
[   23.217555] ppdev: user-space parallel port driver
[   23.355519] input: cmpc_keys as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/FNBT0000:00/input/input17
[   23.641781] cfg80211: Calling CRDA to update world regulatory domain
[   23.696135] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
[   24.171161] rtl8192se: FW Power Save off (module option)
[   24.171304] rtl8192se: Driver for Realtek RTL8192SE/RTL8191SE
[   24.171304] Loading firmware rtlwifi/rtl8192sefw.bin
[   24.172922] ACPI Warning: 0x00001028-0x0000102f SystemIO conflicts with Region \_SB_.PCI0.LPC0.PMIO 1 (20131115/utaddress-251)
[   24.172943] ACPI Warning: 0x00001028-0x0000102f SystemIO conflicts with Region \_SB_.PCI0.LPC0.EC0_.PMRG 2 (20131115/utaddress-251)
[   24.172957] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   24.172968] ACPI Warning: 0x00001180-0x000011af SystemIO conflicts with Region \_SB_.PCI0.LPC0.GPOX 1 (20131115/utaddress-251)
[   24.172982] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   24.175528] lpc_ich: Resource conflict(s) found affecting gpio_ich
[   24.460682] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[   24.718876] Linux video capture interface: v2.00
[   24.846890] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[   24.965163] SKU: Nid=0x1d sku_cfg=0x4015822d
[   24.965172] SKU: port_connectivity=0x1
[   24.965177] SKU: enable_pcbeep=0x1
[   24.965182] SKU: check_sum=0x00000005
[   24.965187] SKU: customization=0x00000082
[   24.965191] SKU: external_amp=0x5
[   24.965196] SKU: platform_type=0x1
[   24.965200] SKU: swap=0x0
[   24.965205] SKU: override=0x1
[   24.965536] autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[   24.965543]    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[   24.965550]    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[   24.965554]    mono: mono_out=0x0
[   24.965558]    inputs:
[   24.965565]      Internal Mic=0x19
[   24.965571]      Mic=0x18
[   24.965577] realtek: No valid SSID, checking pincfg 0x4015822d for NID 0x1d
[   24.965584] realtek: Enabling init ASM_ID=0x822d CODEC_ID=10ec0269
[   24.971855] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19
[   24.987689] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18
[   24.994707] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (04f2:b191)
[   24.995250] device-mapper: multipath: version 1.6.0 loaded
[   24.999793] input: USB 2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4:1.0/input/input20
[   25.000158] usbcore: registered new interface driver uvcvideo
[   25.000166] USB Video Class driver (1.1.1)
[   26.666152] cfg80211: World regulatory domain updated:
[   26.666161] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   26.666167] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   26.666172] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   26.666177] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   26.666182] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   26.666187] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   51.359493] usb 1-3.1: USB disconnect, device number 4
[   52.848379] usb 1-3.1: new low-speed USB device number 7 using ehci-pci
[   52.956270] usb 1-3.1: New USB device found, idVendor=0458, idProduct=003a
[   52.956281] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   52.956288] usb 1-3.1: Product: Optical Mouse
[   52.956293] usb 1-3.1: Manufacturer: Genius
[   52.961578] input: Genius Optical Mouse as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3.1/1-3.1:1.0/input/input21
[   52.962120] hid-generic 0003:0458:003A.0004: input,hidraw0: USB HID v1.11 Mouse [Genius Optical Mouse] on usb-0000:00:1d.7-3.1/input0
[   85.059956] FAT-fs (sda3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[   86.916408] init: failsafe main process (697) killed by TERM signal
[   90.426233] Bluetooth: Core ver 2.17
[   90.426303] NET: Registered protocol family 31
[   90.426310] Bluetooth: HCI device and connection manager initialized
[   90.426330] Bluetooth: HCI socket layer initialized
[   90.426341] Bluetooth: L2CAP socket layer initialized
[   90.426360] Bluetooth: SCO socket layer initialized
[   90.885969] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   90.885980] Bluetooth: BNEP filters: protocol multicast
[   90.886004] Bluetooth: BNEP socket layer initialized
[   90.946519] Bluetooth: RFCOMM TTY layer initialized
[   90.946550] Bluetooth: RFCOMM socket layer initialized
[   90.946574] Bluetooth: RFCOMM ver 1.11
[   91.083243] init: cups main process (837) killed by HUP signal
[   91.083301] init: cups main process ended, respawning
[   97.908293] init: samba-ad-dc main process (882) terminated with status 1
[   98.077332] r8169 0000:07:00.0 eth0: link down
[   98.077407] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   98.078412] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   98.237117] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   98.238008] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   99.281554] init: Failed to spawn gpu-manager main process: unable to execute: No such file or directory
[  102.281168] init: plymouth-upstart-bridge main process ended, respawning
[  102.416410] init: plymouth-upstart-bridge main process (1315) killed by TERM signal
[  111.828896] init: plymouth-stop pre-start process (2188) terminated with status 1
[  141.439720] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  141.478032] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input26
[  187.282064] perf samples too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[  198.410005] wlan0: authenticate with 00:0e:e8:d9:1b:09
[  198.418996] wlan0: send auth to 00:0e:e8:d9:1b:09 (try 1/3)
[  198.422324] wlan0: authenticated
[  198.424119] wlan0: associate with 00:0e:e8:d9:1b:09 (try 1/3)
[  198.426694] wlan0: RX AssocResp from 00:0e:e8:d9:1b:09 (capab=0x411 status=0 aid=3)
[  198.428931] wlan0: associated
[  198.429654] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  140.507615] waiting module removal not supported: please upgrade
[  199.697314] waiting module removal not supported: please upgrade<6>[  200.586619] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  200.625943] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input31
[  263.081413] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  263.123182] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input36
[  262.178645] waiting module removal not supported: please upgrade
[  321.358419] waiting module removal not supported: please upgrade<6>[  322.261767] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  322.300502] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input41
[  357.386489] perf samples too long (5023 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
[  382.455859] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  382.497486] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input46
[  381.548231] waiting module removal not supported: please upgrade
[  442.952633] waiting module removal not supported: please upgrade<6>[  443.964576] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  444.008190] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input51
[  502.167014] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  502.205774] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input56
[  501.260417] waiting module removal not supported: please upgrade
[  562.230487] waiting module removal not supported: please upgrade<6>[  563.163174] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  563.202229] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input61
[  622.515886] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  622.554276] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input66
[  621.603305] waiting module removal not supported: please upgrade
[  682.198128] waiting module removal not supported: please upgrade<6>[  683.089454] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  683.128284] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input71
[  743.534694] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  743.572876] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input76
[  742.541516] waiting module removal not supported: please upgrade
[  802.672267] waiting module removal not supported: please upgrade<6>[  803.699040] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  803.737620] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input81
[  864.875533] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  864.914380] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input86
[  863.862356] waiting module removal not supported: please upgrade
[  921.801607] waiting module removal not supported: please upgrade<6>[  922.865798] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  922.915761] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input91
[  982.169150] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[  982.215198] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input96
[  981.157015] waiting module removal not supported: please upgrade
[ 1041.424228] waiting module removal not supported: please upgrade<6>[ 1042.394651] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[ 1042.433904] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input101
[ 1102.555672] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[ 1102.594450] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input106
[ 1101.653401] waiting module removal not supported: please upgrade
[ 1161.817508] waiting module removal not supported: please upgrade<6>[ 1162.745397] psmouse serio4: synaptics: Touchpad model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04711/0x200000/0x0, board id: 3655, fw id: 496484
[ 1162.784491] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input111

These are some of my modules (as much as fits on a screen to copy and paste!)
snd                    60871  16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
lpc_ich                16864  0 
rtl8192se              58091  0 
rtl_pci                26314  1 rtl8192se
rtlwifi                52835  2 rtl_pci,rtl8192se
mac80211              545990  3 rtl_pci,rtlwifi,rtl8192se
soundcore              12600  1 snd
cfg80211              409394  2 mac80211,rtlwifi
classmate_laptop       18894  0 
mac_hid                13037  0 
parport_pc             31981  0 
ppdev                  17391  0 
lp                     13299  0 
parport                40836  3 lp,ppdev,parport_pc
dm_mirror              21756  0 
dm_region_hash         20121  1 dm_mirror
dm_log                 18072  2 dm_region_hash,dm_mirror
hid_generic            12492  0 
usb_storage            48417  0 
usbhid                 47035  0 
hid                    87604  2 hid_generic,usbhid
i915                  705396  4 
ahci                   25579  4 
r8169                  61562  0

# lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02)
00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 02)
09:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller (rev 10)

Ubuntu
linux package

Kernel PANIC often when turning WiFi off, on current 3.19.0-27-generic (see text, my be one older), happened before on previous kernel, and one or two, probably more, before that one.

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Ubuntulinux package

Kernel PANIC often when turning WiFi off, on current 3.19.0-27-generic (see text, my be one older), happened before on previous kernel, and one or two, probably more, before that one.

Bug Description

Other bug subscribers

Bug attachments

Remote bug watches

Ubuntu
linux package