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[Bug 655512] Re: /dev/lirc0 disappeared after upgrade from 2.6.35-20 to -22

To: mythbuntu-bugs@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <655512@xxxxxxxxxxxxxxxxxx>
Date: Mon, 31 Oct 2011 23:05:39 -0000
Reply-to: Bug 655512 <655512@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: lirc (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/655512

Title:
  /dev/lirc0 disappeared after upgrade from 2.6.35-20 to -22

Status in “lirc” package in Ubuntu:
  Confirmed
Status in “lirc” source package in Maverick:
  Confirmed

Bug description:
  Binary package hint: lirc

  Using kernel 2.6.35-20 works fine - there is  /dev/lirc0 entry.
  Recent upgrade to 2.6.35-22 caused /dev/lirc0 to disappear.  Rebooting
  with 2.6.35-20 brings it back.

  == Regression details ==
  Discovered in version: Linux 2.6.35-22
  Last known good version: Linux 2.6.35-20

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: lirc 0.8.7~pre3-0ubuntu1 [modified: usr/share/lirc/extras/transmitter.hwdb]
  ProcVersionSignature: Ubuntu 2.6.35-20.29-generic 2.6.35.4
  Uname: Linux 2.6.35-20-generic i686
  Architecture: i386
  Date: Tue Oct  5 23:36:42 2010
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100910)
  ProcEnviron:
   LANG=en_CA.utf8
   SHELL=/bin/bash
  SourcePackage: lirc
  ---
  .etc.asound.conf:
   pcm.!default{
   type hw
   card 1
   device 3
   }
  AcpiTables: Error: command ['gksu', '-D', 'Apport', '--', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 1:
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  todd       1810 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
     Mixer name	: 'Realtek ALC889A'
     Components	: 'HDA:10ec0885,1458a002,00100101'
     Controls      : 41
     Simple ctrls  : 23
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdffc000 irq 19'
     Mixer name	: 'ATI RS690/780 HDMI'
     Components	: 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 10.10
  HibernationDevice: RESUME=UUID=2a89ff2c-7da4-457a-ac27-8747ff6acc88
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100910)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-US2H
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-20-generic root=UUID=8398ea79-91c0-4b7d-b700-ff318f98cc57 ro acpi=off
  ProcEnviron:
   LANG=en_CA.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-20.29-generic 2.6.35.4
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.38
  Reproducible: Yes
  RfKill:

  Tags: maverick kernel-config regression-potential needs-upstream-testing
  Uname: Linux 2.6.35-20-generic i686
  UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare
  WifiSyslog: Oct  7 20:10:55 todd-desktop kernel: [162304.465564] mythfrontend.re[17616]: segfault at 33eee05f ip 0888540c sp bfdefdc8 error 6
  dmi.bios.date: 12/15/2008
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F1
  dmi.board.name: GA-MA78GM-US2H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd12/15/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA78GM-US2H
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

  ---
  .etc.asound.conf:
   pcm.!default{
   type hw
   card 1
   device 3
   }
  AcpiTables:
   Error: command ['gksu', '-D', 'Apport', '--', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 1: Traceback (most recent call last):  File "/usr/share/apport/dump_acpi_tables.py", line 52, in <module>
       dump_acpi_tables('/sys/firmware/acpi/tables', sys.stdout)
     File "/usr/share/apport/dump_acpi_tables.py", line 43, in dump_acpi_tables
       tables = os.listdir(path)
   OSError: [Errno 2] No such file or directory: '/sys/firmware/acpi/tables'
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  todd       1759 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
     Mixer name	: 'Realtek ALC889A'
     Components	: 'HDA:10ec0885,1458a002,00100101'
     Controls      : 41
     Simple ctrls  : 23
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdffc000 irq 19'
     Mixer name	: 'ATI RS690/780 HDMI'
     Components	: 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 10.10
  HibernationDevice: RESUME=UUID=2a89ff2c-7da4-457a-ac27-8747ff6acc88
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100910)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-US2H
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=8398ea79-91c0-4b7d-b700-ff318f98cc57 ro acpi=off
  ProcEnviron:
   LANG=en_CA.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.38
  Reproducible: Yes
  RfKill:

  Tags: maverick kernel-config regression-potential needs-upstream-testing
  Uname: Linux 2.6.35-22-generic i686
  UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare
  dmi.bios.date: 12/15/2008
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F1
  dmi.board.name: GA-MA78GM-US2H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd12/15/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA78GM-US2H
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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References

[Bug 655512] [NEW] No /dev/lirc0 entry for mceusb remote
From: Todd Chisholm, 2010-10-06