Re: 1d6b:0001 [MSI A55M-P33] No webcam functionality with Zoran Microelectronics, Ltd Digital Camera EX-20 DSC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 05/27/2014 03:34 AM, Richie wrote:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322380
> 
> [1.] One line summary of the problem:
> 
> 1d6b:0001 [MSI A55M-P33] No webcam functionality with Zoran Microelectronics, 
> Ltd Digital Camera EX-20 DSC
> 
> [2.] Full description of the problem/report: 
> 
> No software recognizes the webcam and this is not a regression. dmesg reports 
> the following additional output after plugging the camera. You can see where I 
> change the camera to "PC Mode" (in order to use the webcam, users must do this 
> from the camera) at [ 691.147589]. The device is turned off at [ 1094.746444]:
> 
> [ 688.796908] usb 4-2: new full-speed USB device number 2 using ohci-pci
> [ 688.965802] usb 4-2: New USB device found, idVendor=0595, idProduct=2002
> [ 688.965807] usb 4-2: New USB device strings: Mfr=4, Product=5, 
> SerialNumber=6
> [ 688.965809] usb 4-2: Product: COACH DSC
> [ 688.965811] usb 4-2: Manufacturer: ZORAN
> [ 688.965813] usb 4-2: SerialNumber: ZORAN01234567
> [ 689.012630] usb-storage 4-2:1.0: USB Mass Storage device detected
> [ 689.021168] scsi6 : usb-storage 4-2:1.0
> [ 689.021266] usbcore: registered new interface driver usb-storage
> [ 690.030971] scsi 6:0:0:0: Direct-Access ZORAN COACH6 (I62) 1.10 PQ: 0 ANSI: 
> 0 CCS
> [ 690.036147] sd 6:0:0:0: Attached scsi generic sg3 type 0
> [ 690.044964] sd 6:0:0:0: [sdc] 3962629 512-byte logical blocks: (2.02 GB/1.88 
> GiB)
> [ 690.054977] sd 6:0:0:0: [sdc] Write Protect is off
> [ 690.054984] sd 6:0:0:0: [sdc] Mode Sense: 00 06 00 00
> [ 690.064965] sd 6:0:0:0: [sdc] No Caching mode page found
> [ 690.064971] sd 6:0:0:0: [sdc] Assuming drive cache: write through
> [ 690.108960] sd 6:0:0:0: [sdc] No Caching mode page found
> [ 690.108966] sd 6:0:0:0: [sdc] Assuming drive cache: write through
> [ 690.156970] sdc:
> [ 690.210974] sd 6:0:0:0: [sdc] No Caching mode page found
> [ 690.210980] sd 6:0:0:0: [sdc] Assuming drive cache: write through
> [ 690.210985] sd 6:0:0:0: [sdc] Attached SCSI removable disk
> [ 691.147589] usb 4-2: USB disconnect, device number 2
> [ 691.793364] usb 4-2: new full-speed USB device number 3 using ohci-pci
> [ 691.962202] usb 4-2: New USB device found, idVendor=0595, idProduct=4343
> [ 691.962207] usb 4-2: New USB device strings: Mfr=7, Product=8, 
> SerialNumber=9
> [ 691.962209] usb 4-2: Product: COACH DSC
> [ 691.962211] usb 4-2: Manufacturer: ZORAN
> [ 691.962213] usb 4-2: SerialNumber: ZORAN00000001
> [ 691.964262] usb-storage 4-2:1.0: USB Mass Storage device detected
> [ 691.965410] usb-storage: probe of 4-2:1.0 failed with error -5
> [ 692.053929] Linux video capture interface: v2.00
> [ 692.091447] zr364xx 4-2:1.0: Zoran 364xx compatible webcam plugged
> [ 692.091453] zr364xx 4-2:1.0: model 0595:4343 detected
> [ 692.091461] usb 4-2: 320x240 mode selected
> [ 692.094356] usb 4-2: Zoran 364xx controlling device video0

Clearly the webcam is recognized and a /dev/video0 node is created.
Please check that /dev/video0 exists. Try e.g. v4l2-ctl -D -d /dev/video0,
it should list it as using the zr364xx driver.

So what exactly doesn't work?

Regards,

	Hans

> [ 692.094672] usbcore: registered new interface driver zr364xx
> [ 1094.746444] hub 4-0:1.0: port 2 disabled by hub (EMI?), re-enabling...
> [ 1094.746451] usb 4-2: USB disconnect, device number 3
> [ 1094.747395] zr364xx 4-2:1.0: Zoran 364xx webcam unplugged

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux