*** This bug is a duplicate of bug 280657 ***
https://bugs.launchpad.net/bugs/280657
I have similar problem, but the dmesg output is a bit different (notice
the initialization failed message):
[ 2963.620066] usb 3-1: new full speed USB device using ohci_hcd and address 6
[ 2963.785353] usb 3-1: configuration #1 chosen from 1 choice
[ 2963.913412] sn9c102: V4L2 driver for SN9C1xx PC Camera Controllers
v1:1.47pre49
[ 2963.914150] usb 3-1: SN9C120 PC Camera Controller detected (vid:pid
0x0C45:0x613C)
[ 2963.968157] usb 3-1: HV7131R image sensor detected
[ 2964.298140] usb 3-1: Initialization failed. I will retry on open().
[ 2964.298304] usb 3-1: V4L2 device registered as /dev/video0
[ 2964.298310] usb 3-1: Optional device control through 'sysfs' interface
disabled
[ 2964.298361] usbcore: registered new interface driver sn9c102
[ 2964.690146] usb 3-1: Initialization failed again. I will retry on next
open().
lsusb shows:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 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 004 Device 002: ID 04f3:0210 Elan Microelectronics Corp. AM-400 Hama
Optical Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 006: ID 0c45:613c Microdia PC Camera (SN9C120)
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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problem with sc9c1xx usb pc camera
https://bugs.launchpad.net/bugs/283900
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