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Re: [Spca50x-devs] gspca_vc032x: Sensor MI1320 in Samsung Q1 Ultra not working




Florian Echtler wrote:
> Hello everyone,
>
> I've installed the latest & greatest v4l drivers from
> http://linuxtv.org/hg/~jfrancois/gspca/ and tried to use the camera on a
> Samsung Q1 Ultra with them. The camera reports as 
>
> Bus 001 Device 005: ID 0ac8:c301 Z-Star Microelectronics Corp.
>
> and the gspca_vc032x driver recognizes it - dmesg shows:
>
> [  703.298585] Linux video capture interface: v2.00
> [  703.313857] gspca: main v2.7.0 registered
> [  703.321625] gspca: probing 0ac8:c301
> [  703.322554] vc032x: check sensor header 20
> [  703.509321] vc032x: Sensor ID 148c (14)
> [  703.509334] vc032x: Find Sensor MI1320_SOC
> [  703.511699] gspca: probe ok
> [  703.511764] usbcore: registered new interface driver vc032x
> [  703.511775] vc032x: registered
>
> However, no video tool works. cheese always reports "libv4l2: error
> dequeuing buf: Input/output error" and the svv tool from the linuxtv
> website just shows a green screen, nothing else. At one point, I've also
> seen an error message in the log along the lines of "frame overflow
> 616416 > 614400".
>
> Does anybody have a hint for me how to fix this?
>
> Thanks, Yours, Florian
>   
Post this question to linux-media@xxxxxxxxxxxxxxxx That is the list for 
webcams. You should get the answer there. That's the official list to 
ask questions.

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