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[Bug 41779] Re: webcam error - ov511.c: No decompressor available

 

Seem the very old bug is coming back in trusty. I hope im not the last
one using this old webcam.

syslog tells me:

May  8 19:05:03 LAPold kernel: [ 2317.728499] usb 2-1: USB disconnect, device number 5                                                                                                             │·
May  8 19:05:11 LAPold kernel: [ 2325.776273] usb 2-1: new full-speed USB device number 6 using uhci_hcd                                                                                           │·
May  8 19:05:11 LAPold kernel: [ 2325.966331] usb 2-1: New USB device found, idVendor=05a9, idProduct=0518                                                                                         │·
May  8 19:05:11 LAPold kernel: [ 2325.966350] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0                                                                                    │·
May  8 19:05:11 LAPold kernel: [ 2325.966361] usb 2-1: Product: USB Camera                                                                                                                         │·
May  8 19:05:11 LAPold kernel: [ 2325.966371] usb 2-1: Manufacturer: OmniVision Technologies, Inc.                                                                                                 │·
May  8 19:05:11 LAPold kernel: [ 2325.972198] gspca_main: ov519-2.14.0 probing 05a9:0518                                                                                                           │·
May  8 19:05:13 LAPold kernel: [ 2328.149350] gspca_ov519: WARNING: Sensor is an OV66308. Your camera may have been misdetected in previous driver versions.                                       │·
May  8 19:05:14 LAPold kernel: [ 2328.836638] input: ov519 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/input/input19                                                                              │·
May  8 19:05:14 LAPold mtp-probe: checking bus 2, device 6: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1"                                                                                        │·
May  8 19:05:14 LAPold mtp-probe: bus: 2, device: 6 was not an MTP device      


the old Workaround from 2008 to do  "sudo apt-get install ov51x-jpeg-source" is not working at the moment.

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https://bugs.launchpad.net/bugs/41779

Title:
  webcam error - ov511.c: No decompressor available

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux-source-2.6.15” package in Ubuntu:
  Won't Fix
Status in “linux-source-2.6.22” package in Ubuntu:
  Won't Fix

Bug description:
  Contrary to Ben Collins' status explanation, regarding bug #3717:
  <quote>This is fixed in dapper, but will not be fixed in breezy.</quote>
  , this bug still occurs in dapper, at least in the first beta. I tested with live-cd kubuntu, with the exact same problem.

  Steps to reproduce:
  Connect Philips ToUcam model 720K/00; syslog reports
  Apr 27 18:53:30 localhost kernel: [4295842.790000] usb 1-1: new full speed USB device using uhci_hcd and address 5
  Apr 27 18:53:30 localhost kernel: [4295842.918000] drivers/usb/media/ov511/ov511.c: USB OV518 video device found
  Apr 27 18:53:30 localhost kernel: [4295842.919000] drivers/usb/media/ov511/ov511.c: Device revision 1
  Apr 27 18:53:30 localhost kernel: [4295842.931000] drivers/usb/media/ov511/ov511.c: Compression required with OV518...enabling
  Apr 27 18:53:32 localhost kernel: [4295844.276000] drivers/usb/media/ov511/ov511.c: Sensor is an OV6630
  Apr 27 18:53:32 localhost kernel: [4295844.479000] drivers/usb/media/ov511/ov511.c: Device at usb-0000:00:1d.0-1 registered to minor 0

  The device appears in Device Manager, wich reports
  video4linux.device: /dev/video0

  Then do 
  cat /dev/video0

  syslog says
  Apr 27 18:57:20 localhost kernel: [4296073.038000] drivers/usb/media/ov511/ov511.c: No decompressor available

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