* 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
@ 2012-01-03 14:21 Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
` (2 more replies)
0 siblings, 3 replies; 10+ messages in thread
From: Justin Piszcz @ 2012-01-03 14:21 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-uvc-devel
Hello,
Using an Acer 7551-7442 here with the following built-in webcam:
Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
It seems motion locks up every day or so and I see this in the kernel logs:
[378982.724053] uvcvideo: Failed to resubmit video URB (-27).
[378982.724066] uvcvideo: Failed to resubmit video URB (-27).
[378982.724079] uvcvideo: Failed to resubmit video URB (-27).
[378982.724090] uvcvideo: Failed to resubmit video URB (-27).
[378982.724101] uvcvideo: Failed to resubmit video URB (-27).
[489148.723367] uvcvideo: Failed to resubmit video URB (-27).
[489148.723379] uvcvideo: Failed to resubmit video URB (-27).
[489148.723391] uvcvideo: Failed to resubmit video URB (-27).
[489148.723403] uvcvideo: Failed to resubmit video URB (-27).
[489148.723414] uvcvideo: Failed to resubmit video URB (-27).
If I restart motion, it will usually start working again, I do not
have this problem on other (retail) Logitech webcams, was curious if
this a bug with the webcam (quirk?) or a problem in uvcvideo?
The camera is built-into the laptop screen at the top in the middle.
lsusb verbose:
Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0402 ALi Corp.
idProduct 0x9665 Gateway Webcam
bcdDevice 0.09
iManufacturer 3 XPB3L1K44
iProduct 1 1.3M WebCam
iSerial 0
bNumConfigurations 1
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
@ 2012-01-03 15:05 ` Laurent Pinchart
2012-01-03 16:18 ` Justin Piszcz
2012-01-03 18:16 ` Pitt, Jason N
2012-01-04 16:21 ` Andrew Burgess
2 siblings, 1 reply; 10+ messages in thread
From: Laurent Pinchart @ 2012-01-03 15:05 UTC (permalink / raw)
To: linux-uvc-devel; +Cc: Justin Piszcz, linux-kernel
Hi Justin,
(The linux-uvc-devel mailing list has been moved to SourceForge, I've CC'ed
the new list)
On Tuesday 03 January 2012 15:21:02 Justin Piszcz wrote:
> Hello,
>
> Using an Acer 7551-7442 here with the following built-in webcam:
> Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
>
> It seems motion locks up every day or so and I see this in the kernel logs:
> [378982.724053] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724066] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724079] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724090] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724101] uvcvideo: Failed to resubmit video URB (-27).
> [489148.723367] uvcvideo: Failed to resubmit video URB (-27).
> [489148.723379] uvcvideo: Failed to resubmit video URB (-27).
> [489148.723391] uvcvideo: Failed to resubmit video URB (-27).
> [489148.723403] uvcvideo: Failed to resubmit video URB (-27).
> [489148.723414] uvcvideo: Failed to resubmit video URB (-27).
>
> If I restart motion, it will usually start working again, I do not
> have this problem on other (retail) Logitech webcams, was curious if
> this a bug with the webcam (quirk?) or a problem in uvcvideo?
-27 is -EFBIG. As the uvcvideo driver set the ASAP isochronous scheduling flag
when submitting URBs, this most probably results from a bug in the USB host
controller hardware, from a bug in the USB host controller driver, or from a
driver that blocks interrupts for several tens of milliseconds.
Which kernel version are you using ? An isochronous scheduling regression has
been fixed recently between v3.2-rc3 and v3.2-rc5. You might want to try v3.2
when it will be released.
> The camera is built-into the laptop screen at the top in the middle.
>
> lsusb verbose:
>
> Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 ?
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x0402 ALi Corp.
> idProduct 0x9665 Gateway Webcam
> bcdDevice 0.09
> iManufacturer 3 XPB3L1K44
> iProduct 1 1.3M WebCam
> iSerial 0
> bNumConfigurations 1
Could you please send me the complete lsusb -v output for the device ? I'll
then add it to the supported devices list.
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
@ 2012-01-03 16:18 ` Justin Piszcz
2012-01-08 23:30 ` Laurent Pinchart
0 siblings, 1 reply; 10+ messages in thread
From: Justin Piszcz @ 2012-01-03 16:18 UTC (permalink / raw)
To: Laurent Pinchart; +Cc: linux-uvc-devel, linux-kernel
> (The linux-uvc-devel mailing list has been moved to SourceForge, I've CC'ed
> the new list)
Thanks.
> Which kernel version are you using ?
Using 3.1.5 currently.
> An isochronous scheduling regression has
> been fixed recently between v3.2-rc3 and v3.2-rc5. You might want to try v3.2
> when it will be released.
Will try v3.2 when it is released.
>
>> The camera is built-into the laptop screen at the top in the middle.
>>
>> lsusb verbose:
>>
>> Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
>> Device Descriptor:
>> bLength 18
>> bDescriptorType 1
>> bcdUSB 2.00
>> bDeviceClass 239 Miscellaneous Device
>> bDeviceSubClass 2 ?
>> bDeviceProtocol 1 Interface Association
>> bMaxPacketSize0 64
>> idVendor 0x0402 ALi Corp.
>> idProduct 0x9665 Gateway Webcam
>> bcdDevice 0.09
>> iManufacturer 3 XPB3L1K44
>> iProduct 1 1.3M WebCam
>> iSerial 0
>> bNumConfigurations 1
>
> Could you please send me the complete lsusb -v output for the device ? I'll
> then add it to the supported devices list.
Certainly, see below:
Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0402 ALi Corp.
idProduct 0x9665 Gateway Webcam
bcdDevice 0.09
iManufacturer 3 XPB3L1K44
iProduct 1 1.3M WebCam
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 349
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 1 1.3M WebCam
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 1 1.3M WebCam
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 85
dwClockFrequency 30.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 3
bmControls 0x00000000
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 6
iTerminal 0
VideoControl Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 4 (SELECTOR_UNIT)
bUnitID 4
bNrInPins 1
baSource( 0) 1
iSelector 0
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 5
bSourceID 4
wMaxMultiplier 0
bControlSize 2
bmControls 0x0000053f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
Backlight Compensation
Power Line Frequency
iProcessing 0
bmVideoStandards 0x1b
None
NTSC - 525/60
SECAM - 625/50
NTSC - 625/50
VideoControl Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 6
guidExtensionCode {564c97a7-7ea7-904b-8cbf-1c71ec303000}
bNumControl 16
bNrPins 1
baSourceID( 0) 5
bControlSize 2
bmControls( 0) 0xff
bmControls( 1) 0xff
iExtension 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 15
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
VideoStreaming Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 1
wTotalLength 169
bEndPointAddress 129
bmInfo 0
bTerminalLink 3
bStillCaptureMethod 0
bTriggerSupport 0
bTriggerUsage 0
bControlSize 1
bmaControls( 0) 27
VideoStreaming Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
bFormatIndex 1
bNumFrameDescriptors 4
guidFormat
{59555932-0000-1000-8000-00aa00389b71}
bBitsPerPixel 16
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 2 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 480
dwMinBitRate 73728000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 2
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 240
dwMinBitRate 18432000
dwMaxBitRate 36864000
dwMaxVideoFrameBufferSize 153600
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 3
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 800
dwMinBitRate 122880000
dwMaxBitRate 122880000
dwMaxVideoFrameBufferSize 2048000
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 4
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 1024
dwMinBitRate 157286400
dwMaxBitRate 157286400
dwMaxVideoFrameBufferSize 2621440
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
.. next device to signify end of lsusb -v for this device ..
Bus 002 Device 005: ID 0d8c:0008 C-Media Electronics, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-03 16:18 ` Justin Piszcz
@ 2012-01-08 23:30 ` Laurent Pinchart
2012-01-09 4:04 ` Justin Piszcz
0 siblings, 1 reply; 10+ messages in thread
From: Laurent Pinchart @ 2012-01-08 23:30 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-uvc-devel, linux-kernel
Hi Justin,
On Tuesday 03 January 2012 17:18:03 Justin Piszcz wrote:
[snip]
> > Could you please send me the complete lsusb -v output for the device ?
> > I'll then add it to the supported devices list.
>
> Certainly, see below:
>
> Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
[snip]
Thank you. Could you please also tell me which laptop the camera can be found
in ?
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-08 23:30 ` Laurent Pinchart
@ 2012-01-09 4:04 ` Justin Piszcz
0 siblings, 0 replies; 10+ messages in thread
From: Justin Piszcz @ 2012-01-09 4:04 UTC (permalink / raw)
To: Laurent Pinchart; +Cc: linux-uvc-devel, linux-kernel
On Sun, Jan 8, 2012 at 11:30 PM, Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> Hi Justin,
>
> On Tuesday 03 January 2012 17:18:03 Justin Piszcz wrote:
>
> [snip]
>
>> > Could you please send me the complete lsusb -v output for the device ?
>> > I'll then add it to the supported devices list.
>>
>> Certainly, see below:
>>
>> Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
>
> [snip]
>
> Thank you. Could you please also tell me which laptop the camera can be found
> in ?
Hi,
Yes, Acer Aspire 7551-7442.
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
@ 2012-01-03 18:16 ` Pitt, Jason N
2012-01-04 16:21 ` Andrew Burgess
2 siblings, 0 replies; 10+ messages in thread
From: Pitt, Jason N @ 2012-01-03 18:16 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-kernel, linux-uvc-devel
What is the output of lsusb?
--- Original Message -----
From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: linux-kernel@vger.kernel.org
Cc: linux-uvc-devel@lists.berlios.de
Sent: Tue, 03 Jan 2012 06:21:02 -0800 (PST)
Subject: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
Hello,
Using an Acer 7551-7442 here with the following built-in webcam:
Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
It seems motion locks up every day or so and I see this in the kernel logs:
[378982.724053] uvcvideo: Failed to resubmit video URB (-27).
[378982.724066] uvcvideo: Failed to resubmit video URB (-27).
[378982.724079] uvcvideo: Failed to resubmit video URB (-27).
[378982.724090] uvcvideo: Failed to resubmit video URB (-27).
[378982.724101] uvcvideo: Failed to resubmit video URB (-27).
[489148.723367] uvcvideo: Failed to resubmit video URB (-27).
[489148.723379] uvcvideo: Failed to resubmit video URB (-27).
[489148.723391] uvcvideo: Failed to resubmit video URB (-27).
[489148.723403] uvcvideo: Failed to resubmit video URB (-27).
[489148.723414] uvcvideo: Failed to resubmit video URB (-27).
If I restart motion, it will usually start working again, I do not
have this problem on other (retail) Logitech webcams, was curious if
this a bug with the webcam (quirk?) or a problem in uvcvideo?
The camera is built-into the laptop screen at the top in the middle.
lsusb verbose:
Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0402 ALi Corp.
idProduct 0x9665 Gateway Webcam
bcdDevice 0.09
iManufacturer 3 XPB3L1K44
iProduct 1 1.3M WebCam
iSerial 0
bNumConfigurations 1
Justin.
_______________________________________________
Linux-uvc-devel mailing list
Linux-uvc-devel@lists.berlios.de
https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
--
/*
Jason Pitt PhD 206.667.5603
Roth Lab jpitt@fhcrc.org
Basic Sciences Division
Fred Hutchinson Cancer Research Center
1100 Fairview Ave N A3-135
Seattle, WA 98109
*/
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
2012-01-03 18:16 ` Pitt, Jason N
@ 2012-01-04 16:21 ` Andrew Burgess
2012-01-04 17:07 ` Justin Piszcz
2 siblings, 1 reply; 10+ messages in thread
From: Andrew Burgess @ 2012-01-04 16:21 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-kernel, linux-uvc-devel
On 01/03/2012 06:21:02 AM, Justin Piszcz wrote:
> It seems motion locks up every day or so and I see this in the kernel
> logs:
> [378982.724053] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724066] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724079] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724090] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724101] uvcvideo: Failed to resubmit video URB (-27).
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
mine says:
0b:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4‐Port USB
2.0 Host Controller
mine is a pcie card; perhaps you have one built in?
hth
^ permalink raw reply [flat|nested] 10+ messages in thread
* RE: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-04 16:21 ` Andrew Burgess
@ 2012-01-04 17:07 ` Justin Piszcz
2012-01-05 23:08 ` Justin Piszcz
0 siblings, 1 reply; 10+ messages in thread
From: Justin Piszcz @ 2012-01-04 17:07 UTC (permalink / raw)
To: 'Andrew Burgess'; +Cc: linux-kernel, linux-uvc-devel
-----Original Message-----
From: Andrew Burgess [mailto:aab@cichlid.com]
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
mine says:
0b:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4‐Port USB
2.0 Host Controller
mine is a pcie card; perhaps you have one built in?
-
It’s a bit different for my model:
# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
00:01.0 PCI bridge: Acer Incorporated [ALI] AMD RS780/RS880 PCI to PCI bridge (int gfx)
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1)
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
00:12.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42)
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS880M [Mobility Radeon HD 4200 Series]
01:05.1 Audio device: ATI Technologies Inc RS880 HDMI Audio [Radeon HD 4200 Series]
03:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01)
06:00.0 Network controller: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread
* RE: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-04 17:07 ` Justin Piszcz
@ 2012-01-05 23:08 ` Justin Piszcz
2012-01-06 14:33 ` Justin Piszcz
0 siblings, 1 reply; 10+ messages in thread
From: Justin Piszcz @ 2012-01-05 23:08 UTC (permalink / raw)
To: 'Andrew Burgess'; +Cc: linux-kernel, linux-uvc-devel
-----Original Message-----
From: Andrew Burgess [mailto:aab@cichlid.com]
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
--
Hi,
Running kernel 3.2 for 12+ hours, no issues yet, will update thread if any further issues occur.
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread
* RE: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
2012-01-05 23:08 ` Justin Piszcz
@ 2012-01-06 14:33 ` Justin Piszcz
0 siblings, 0 replies; 10+ messages in thread
From: Justin Piszcz @ 2012-01-06 14:33 UTC (permalink / raw)
To: 'Andrew Burgess'; +Cc: linux-kernel, linux-uvc-devel
-----Original Message-----
From: Andrew Burgess [mailto:aab@cichlid.com]
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
--
Hi,
Running kernel 3.2 for 12+ hours, no issues yet, will update thread if any further issues occur.
Justin.
--
With 3.2+ it locked up again:
motion 3298 0.2 0.2 178756 16584 ? Dl Jan05 4:46 /usr/bin/motio
[70440.477114] INFO: task motion:3298 blocked for more than 120 seconds.
[70440.477122] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[70440.477129] motion D 0000000000000000 0 3298 1 0x00000000
[70440.477140] ffff8802327edb98 0000000000000082 0000000000000000 ffff8802327edfd8
[70440.477152] 0000000000004000 ffff8802327edfd8 ffffffff8180d020 ffff88022fe3f990
[70440.477161] ffffffff81831d80 ffff880236bd7800 ffff8802327edaf8 0000000000000286
[70440.477171] Call Trace:
[70440.477185] [<ffffffff8110d15e>] ? sysfs_addrm_finish+0x2e/0xb0
[70440.477196] [<ffffffff812c5c49>] ? kobject_release+0x59/0xa0
[70440.477204] [<ffffffff812c5bf0>] ? kobject_del+0x40/0x40
[70440.477214] [<ffffffff813b7df2>] ? ehci_endpoint_disable+0xc2/0x160
[70440.477223] [<ffffffff8159edea>] schedule+0x3a/0x50
[70440.477231] [<ffffffff8159fa21>] __mutex_lock_slowpath+0xc1/0x130
[70440.477238] [<ffffffff8159f85d>] mutex_lock+0x1d/0x40
[70440.477245] [<ffffffff81422d52>] uvc_queue_enable+0x22/0xd0
[70440.477252] [<ffffffff81426b1a>] uvc_video_enable+0x9a/0xb0
[70440.477259] [<ffffffff814240df>] uvc_v4l2_do_ioctl+0x4cf/0x1310
[70440.477268] [<ffffffff814172cf>] video_usercopy+0x1bf/0x4e0
[70440.477275] [<ffffffff81423c10>] ? uvc_v4l2_set_streamparm.isra.11+0x190/0x190
[70440.477282] [<ffffffff81423494>] uvc_v4l2_ioctl+0x24/0x70
[70440.477289] [<ffffffff81410a47>] v4l2_ioctl+0xb7/0x150
[70440.477298] [<ffffffff810c0b8e>] do_vfs_ioctl+0x8e/0x4e0
[70440.477306] [<ffffffff810c102a>] sys_ioctl+0x4a/0x80
[70440.477316] [<ffffffff815a117b>] system_call_fastpath+0x16/0x1b
Justin.
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2012-01-09 4:04 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
2012-01-03 16:18 ` Justin Piszcz
2012-01-08 23:30 ` Laurent Pinchart
2012-01-09 4:04 ` Justin Piszcz
2012-01-03 18:16 ` Pitt, Jason N
2012-01-04 16:21 ` Andrew Burgess
2012-01-04 17:07 ` Justin Piszcz
2012-01-05 23:08 ` Justin Piszcz
2012-01-06 14:33 ` Justin Piszcz
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