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[Launchpad Bug Tracker <1223599@xxxxxxxxxxxxxxxxxx>]

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

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1223599

Title:
  Webcam and ethernet not working after upgrade to kernel 3.8.0-30

Status in linux package in Ubuntu:
  Expired

Bug description:
  I upgraded the Kernel to 3.8.0-30 in Ubuntu 13.04 and now the webcam
  does not work anymore:

  When I start cheese I get:

  ** (cheese:5411): WARNING **: cheese-main.vala:256: Error: No device found
  (cheese:5411): cheese-CRITICAL **: cheese_camera_device_get_device_node: assertion `CHEESE_IS_CAMERA_DEVICE (device)' failed
  (cheese:5411): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
  (cheese:5411): GLib-GIO-CRITICAL **: g_settings_schema_key_type_check: assertion `value != NULL' failed
  (cheese:5411): GLib-CRITICAL **: g_variant_get_type_string: assertion `value != NULL' failed
  (cheese:5411): GLib-GIO-CRITICAL **: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
  ** (cheese:5411): CRITICAL **: cheese_preferences_dialog_setup_resolutions_for_de vice: assertion `device != NULL' failed

  I also tried accessing it with VLC:

  v4l2 demux error: cannot open device '/dev/video0': No such file or
  directory

  and the ethernet problem is the same as with previous 3.8 kernels:
  wifi works fine but ethernet shuts itself down after a while.

   It works with 3.8.0-29, here is what I get in that kernel:

  lsusb
  Bus 001 Device 002: ID 10f1:1a2a Importek 
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

  lspci
  00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
  00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
  00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
  00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
  00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
  00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
  00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
  00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
  00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
  00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
  00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
  00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
  00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
  00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
  00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
  00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
  00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
  00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
  00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
  02:00.0 Ethernet controller: Qualcomm Atheros AR8152 v1.1 Fast Ethernet (rev c1)
  03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)

  I tried to re-install the kernel as well - no luck. It could be a
  regression. From the previous release.

  in 3.8.0-29 I also get
  ls /dev/video*
  /dev/video0
  whereas 3.8.0-30 gives me ls: cannot access /dev/video*: No such file or directory
  same for  /dev/video0.

  I am running 13.04 on a Toshiba Satellite-C650 laptop.

  Thanks for the help!

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