Comment 16 for bug 1242367

Revision history for this message
Andreas (anhyb) wrote :

Hello everybody.

Thanks for this thread! It saved me from further headache...

I use Ubuntu 14.04 (64amd) on a Gigabyte G41M-ES2l (R.1.0). And my problem was also: User-acocunts --> Click --> and nothing (absolutely nothing) happend...

Then I read this thread and realized that my USB-TV-Stick (streams Video and Sound from e.g. an old VCR (via Cinch) to USB Port and Soundcard) made by "Conrad Electronic" (DVD-Creator, VS-USB2800D) was still plugged in. As soon as I plugged it out... Boom! Everything worked!

dmesg | grep em28
[ 7.057561] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
[ 7.057564] em28xx: Video interface 0 found: isoc
[ 7.057639] em28xx: chip ID is em2860
[ 7.148382] em2860 #0: board has no eeprom
[ 7.208131] em2860 #0: No sensor detected
[ 7.218506] em2860 #0: found i2c device @ 0x4a on bus 0 [saa7113h]
[ 7.243007] em2860 #0: Your board has no unique USB ID.
[ 7.243039] em2860 #0: A hint were successfully done, based on i2c devicelist hash.
[ 7.243069] em2860 #0: This method is not 100% failproof.
[ 7.243092] em2860 #0: If the board were missdetected, please email this log to:
[ 7.243121] em2860 #0: V4L Mailing List <email address hidden>
[ 7.243148] em2860 #0: Board detected as EM2860/SAA711X Reference Design
[ 7.320018] em2860 #0: Identified as EM2860/SAA711X Reference Design (card=19)
[ 7.760637] saa7115 6-0025: saa7113 found @ 0x4a (em2860 #0)
[ 8.528256] em2860 #0: Config register raw data: 0x00
[ 8.588133] em2860 #0: v4l2 driver version 0.2.0
[ 9.216246] em2860 #0: V4L2 video device registered as video0
[ 9.216249] em2860 #0: V4L2 VBI device registered as vbi0
[ 9.216252] em2860 #0: analog set to isoc mode.
[ 9.216338] usbcore: registered new interface driver em28xx
[ 9.274144] em2860 #0: Registering snapshot button...
[ 9.274257] input: em28xx snapshot button as /devices/pci0000:00/0000:00:1d.7/usb1/1-5/input/input4
[ 9.274305] em2860 #0: Remote control support is not available for this card.
[ 296.667065] em2860 #0: disconnecting em2860 #0 video
[ 296.667068] em2860 #0: Deregistering snapshot button
[ 296.680077] em2860 #0: V4L2 device vbi0 deregistered
[ 296.680252] em2860 #0: V4L2 device video0 deregistered
[ 733.128697] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
[ 733.128699] em28xx: Video interface 0 found: isoc
[ 733.128780] em28xx: chip ID is em2860
[ 733.220407] em2860 #0: board has no eeprom
[ 733.280029] em2860 #0: No sensor detected
[ 733.289654] em2860 #0: found i2c device @ 0x4a on bus 0 [saa7113h]
[ 733.312153] em2860 #0: Your board has no unique USB ID.
[ 733.312156] em2860 #0: A hint were successfully done, based on i2c devicelist hash.
[ 733.312158] em2860 #0: This method is not 100% failproof.
[ 733.312159] em2860 #0: If the board were missdetected, please email this log to:
[ 733.312160] em2860 #0: V4L Mailing List <email address hidden>
[ 733.312162] em2860 #0: Board detected as EM2860/SAA711X Reference Design
[ 733.392005] em2860 #0: Identified as EM2860/SAA711X Reference Design (card=19)
[ 733.776533] saa7115 6-0025: saa7113 found @ 0x4a (em2860 #0)
[ 734.544280] em2860 #0: Config register raw data: 0x00
[ 734.604155] em2860 #0: v4l2 driver version 0.2.0
[ 735.228190] em2860 #0: V4L2 video device registered as video0
[ 735.228194] em2860 #0: V4L2 VBI device registered as vbi0
[ 735.228196] em2860 #0: analog set to isoc mode.
[ 735.228204] em2860 #0: Registering snapshot button...
[ 735.228246] input: em28xx snapshot button as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/input/input5
[ 735.228293] em2860 #0: Remote control support is not available for this card.

lsusb:
Bus 001 Device 006: ID eb1a:2860 eMPIA Technology, Inc.

Greatings,
Andreas