[Kernel-packages] [Bug 1379823] Re: Logitech C920 Webcam does not create device anymore
Bug was triggered by a more general problem (damaged driver files). ** Changed in: linux (Ubuntu) Status: Incomplete = Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1379823 Title: Logitech C920 Webcam does not create device anymore Status in “linux” package in Ubuntu: Invalid Bug description: When plugging the Logitech C920 web cam on 3.8.13.23 armhf kernel, it is intialized. However, no device is created at /dev/video* . dmesg shows: [ 612.249822] usb 1-3.1: new high-speed USB device number 6 using s5p-ehci [ 613.467075] usb 1-3.1: New USB device found, idVendor=046d, idProduct=082d [ 613.467084] usb 1-3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 613.467090] usb 1-3.1: Product: HD Pro Webcam C920 [ 613.467095] usb 1-3.1: SerialNumber: C49902DF but nothing more. It also shows up on lsusb. This is a regression, the camera does work with Ubuntu 12.04 armhf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1379823/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1379823] Re: Logitech C920 Webcam does not create device anymore
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.17 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'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-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/v3.17-utopic/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1379823 Title: Logitech C920 Webcam does not create device anymore Status in “linux” package in Ubuntu: Incomplete Bug description: When plugging the Logitech C920 web cam on 3.8.13.23 armhf kernel, it is intialized. However, no device is created at /dev/video* . dmesg shows: [ 612.249822] usb 1-3.1: new high-speed USB device number 6 using s5p-ehci [ 613.467075] usb 1-3.1: New USB device found, idVendor=046d, idProduct=082d [ 613.467084] usb 1-3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 613.467090] usb 1-3.1: Product: HD Pro Webcam C920 [ 613.467095] usb 1-3.1: SerialNumber: C49902DF but nothing more. It also shows up on lsusb. This is a regression, the camera does work with Ubuntu 12.04 armhf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1379823/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1379823] Re: Logitech C920 Webcam does not create device anymore
This bug got a totally new direction: After trying 'modprobe uvcvideo' and getting an error message, I looked for the module file, and found /lib/modules/3.8.13.23/kernel/drivers/media/usb/uvc/uvcvideo.ko as 87920 bytes of zeroes. Some more modules across drivers/ subtree contained of zeros too. So this bug should be closed here. But where to file the issue now? Zeroed modules seem related to dpkg or apt I guess? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1379823 Title: Logitech C920 Webcam does not create device anymore Status in “linux” package in Ubuntu: Incomplete Bug description: When plugging the Logitech C920 web cam on 3.8.13.23 armhf kernel, it is intialized. However, no device is created at /dev/video* . dmesg shows: [ 612.249822] usb 1-3.1: new high-speed USB device number 6 using s5p-ehci [ 613.467075] usb 1-3.1: New USB device found, idVendor=046d, idProduct=082d [ 613.467084] usb 1-3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 613.467090] usb 1-3.1: Product: HD Pro Webcam C920 [ 613.467095] usb 1-3.1: SerialNumber: C49902DF but nothing more. It also shows up on lsusb. This is a regression, the camera does work with Ubuntu 12.04 armhf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1379823/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1379823] Re: Logitech C920 Webcam does not create device anymore
** Tags added: regression-release -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1379823 Title: Logitech C920 Webcam does not create device anymore Status in “linux” package in Ubuntu: Incomplete Bug description: When plugging the Logitech C920 web cam on 3.8.13.23 armhf kernel, it is intialized. However, no device is created at /dev/video* . dmesg shows: [ 612.249822] usb 1-3.1: new high-speed USB device number 6 using s5p-ehci [ 613.467075] usb 1-3.1: New USB device found, idVendor=046d, idProduct=082d [ 613.467084] usb 1-3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 613.467090] usb 1-3.1: Product: HD Pro Webcam C920 [ 613.467095] usb 1-3.1: SerialNumber: C49902DF but nothing more. It also shows up on lsusb. This is a regression, the camera does work with Ubuntu 12.04 armhf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1379823/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
