Hi I have a lenovo w530 laptop with integrated camera. with the new kernel 2.6.32-504.el6.x86_64 webcam dont' works on /var/log/messages i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28). If I boot with old kernels webcam is ok can I fix it? can someone file a bug report? thanks
On Sat, Nov 1, 2014 at 10:00 PM, bax bax <bax_70 at hotmail.com> wrote:> Hi I have a lenovo w530 laptop with integrated camera. with the new kernel 2.6.32-504.el6.x86_64 webcam dont' works on > /var/log/messages i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28). > If I boot with old kernels webcam is ok can I fix it? can someone file a bug report? thanksIt will be best if _you_ can file a bug report at http://bugs.centos.org . If the issue is caused by the bug reported in: http://comments.gmane.org/gmane.linux.kernel/1221896 then, this is a regression and was fixed in a later kernel. What you can do (in addition to filing a bug report) is to try and test ELRepo's kernel-ml ( http://elrepo.org/tiki/kernel-ml ). If that kernel works, this will be your interim solution. Akemi
bax bax wrote:>Hi I have a lenovo w530 laptop with integrated camera. with the new >kernel 2.6.32-504.el6.x86_64 webcam dont' works on /var/log/messages >i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28). >If I boot with old kernels webcam is ok can I fix it? can someone file >a bug report? thanksI'm seeing the same problem on three different machines. The last kernel that works is 2.6.32-431.23.3. I've raised a bug report with Red Hat: https://bugzilla.redhat.com/show_bug.cgi?id=1158988 Ron
On 11/02/14 01:00, bax bax wrote:> Hi I have a lenovo w530 laptop with integrated camera. with the new kernel 2.6.32-504.el6.x86_64 webcam dont' works on > /var/log/messages i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28). > If I boot with old kernels webcam is ok can I fix it? can someone file a bug report? thanks > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >I've think got the same problem. I would boot into the previous kernel but, because I've got the Nvidea video driver, my X server will not run with the old kernel so I can't tell you if my web cam works with the old kernel or not. I know it used to work. Just to amplify this report: usb 1-1: new high speed USB device number 6 using ehci_hcd usb 1-1: New USB device found, idVendor=1e4e, idProduct=0102 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1: Product: USB2.0 Camera usb 1-1: Manufacturer: Etron Technology, Inc. usb 1-1: configuration #1 chosen from 1 choice uvcvideo: Found UVC 1.00 device USB2.0 Camera (1e4e:0102) uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. input: USB2.0 Camera as /devices/pci0000:00/0000:00:10.4/usb1/1-1/1-1:1.0/input/input6 Do we have any idea when the patch referred to by Akemi 11/03/14 09:45 will be applied and the patched kernel will be released? -- _ ?v? /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ ****