From: Rares Aioanei <krnl.list@gmail.com>
To: Tarkan Erimer <tarkan.erimer@f-secure.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] uvcvideo is broken on Linux-3.2-rc3
Date: Tue, 29 Nov 2011 14:44:08 +0200 [thread overview]
Message-ID: <4ED4D398.3070506@gmail.com> (raw)
In-Reply-To: <4ED4BD22.3070003@f-secure.com>
On 11/29/2011 01:08 PM, Tarkan Erimer wrote:
> Hi,
>
> When I initiate any webcam software like Cheese, Kamoso, skype etc.
> I'm having the below message at dmesg :
>
> [ 1171.856931] uvcvideo: Failed to submit URB 0 (-28).
> [ 1191.728944] uvcvideo: Failed to submit URB 0 (-28).
> [ 1191.728959] uvcvideo 1-1.5:1.1: resume error -28
> [ 1192.028821] uvcvideo: Failed to query (GET_DEF) UVC control 3 on
> unit 2: -110 (exp. 2).
> [ 1192.106345] uvcvideo: Failed to query (GET_DEF) UVC control 3 on
> unit 2: -32 (exp. 2).
> [ 1605.542802] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.549179] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.555584] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.562031] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.568382] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.575002] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.581982] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.588635] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.595000] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.601328] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
> [ 1605.607702] uvcvideo: Failed to query (130) UVC probe control : -32
> (exp. 26).
>
>
>
> Also, below is the output of "v4l-info" :
>
>
> linux-gpq3:~ # v4l-info
>
> ### v4l2 device info [/dev/video0] ###
> general info
> VIDIOC_QUERYCAP
> driver : "uvcvideo"
> card : "Laptop_Integrated_Webcam_HD"
> bus_info : "usb-0000:00:1a.0-1.5"
> version : 3.2.0
> capabilities : 0x4000001 [VIDEO_CAPTURE,STREAMING]
>
> standards
>
> inputs
> VIDIOC_ENUMINPUT(0)
> index : 0
> name : "Camera 1"
> type : CAMERA
> audioset : 0
> tuner : 0
> std : 0x0 []
> status : 0x0 []
>
> video capture
> VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
> index : 0
> type : VIDEO_CAPTURE
> flags : 0
> description : "YUV 4:2:2 (YUYV)"
> pixelformat : 0x56595559 [YUYV]
> VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
> index : 1
> type : VIDEO_CAPTURE
> flags : 1
> description : "MJPEG"
> pixelformat : 0x47504a4d [MJPG]
> VIDIOC_G_FMT(VIDEO_CAPTURE)
> type : VIDEO_CAPTURE
> fmt.pix.width : 640
> fmt.pix.height : 480
> fmt.pix.pixelformat : 0x56595559 [YUYV]
> fmt.pix.field : NONE
> fmt.pix.bytesperline : 1280
> fmt.pix.sizeimage : 614400
> fmt.pix.colorspace : SRGB
> fmt.pix.priv : 0
>
> controls
> VIDIOC_QUERYCTRL(BASE+0)
> id : 9963776
> type : INTEGER
> name : "Brightness"
> minimum : -64
> maximum : 64
> step : 1
> default_value : 0
> flags : 0
> VIDIOC_QUERYCTRL(BASE+1)
> id : 9963777
> type : INTEGER
> name : "Contrast"
> minimum : 0
> maximum : 95
> step : 1
> default_value : 0
> flags : 0
> VIDIOC_QUERYCTRL(BASE+2)
> id : 9963778
> type : INTEGER
> name : "Saturation"
> minimum : 0
> maximum : 100
> step : 1
> default_value : 64
> flags : 0
> VIDIOC_QUERYCTRL(BASE+3)
> id : 9963779
> type : INTEGER
> name : "Hue"
> minimum : -2000
> maximum : 2000
> step : 1
> default_value : 0
> flags : 0
> VIDIOC_QUERYCTRL(BASE+12)
> id : 9963788
> type : BOOLEAN
> name : "White Balance Temperature, Auto"
> minimum : 0
> maximum : 1
> step : 1
> default_value : 1
> flags : 0
> VIDIOC_QUERYCTRL(BASE+16)
> id : 9963792
> type : INTEGER
> name : "Gamma"
> minimum : 100
> maximum : 300
> step : 1
> default_value : 100
> flags : 0
> VIDIOC_QUERYCTRL(BASE+24)
> id : 9963800
> type : MENU
> name : "Power Line Frequency"
> minimum : 0
> maximum : 2
> step : 1
> default_value : 0
> flags : 0
> VIDIOC_QUERYCTRL(BASE+26)
> id : 9963802
> type : INTEGER
> name : "White Balance Temperature"
> minimum : 2800
> maximum : 6500
> step : 1
> default_value : 4600
> flags : 0
> VIDIOC_QUERYCTRL(BASE+27)
> id : 9963803
> type : INTEGER
> name : "Sharpness"
> minimum : 1
> maximum : 7
> step : 1
> default_value : 2
> flags : 0
> VIDIOC_QUERYCTRL(BASE+28)
> id : 9963804
> type : INTEGER
> name : "Backlight Compensation"
> minimum : 0
> maximum : 3
> step : 1
> default_value : 3
> flags : 0
>
>
> PS : The same hardware works perfectly with pre <= Linux-3.1
I can confirm this with a Microsoft LifeCam webcam and kernel
3.2.0-rc3-00023-g401d006.
--
--
Rares Aioanei
next prev parent reply other threads:[~2011-11-29 12:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-29 11:08 [BUG] uvcvideo is broken on Linux-3.2-rc3 Tarkan Erimer
2011-11-29 12:44 ` Rares Aioanei [this message]
2011-11-29 13:46 ` Josh Boyer
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