gspca: ISOC data errors when using resolution of 640x480
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Steps to reproduce:
1: Start cheese . Edit > Preferences
2: Select resolution 640x480
Observed deviation:
The picture is chopped and stutters.
I looked into the syslogs and notice the following errors:
Mar 21 20:45:12 vish-laptop kernel: [201728.075019] gspca: ISOC data error: [109] len=1024, status=-71
Mar 21 20:45:12 vish-laptop kernel: [201728.250991] gspca: ISOC data error: [111] len=1024, status=-71
Mar 21 20:45:13 vish-laptop kernel: [201728.970968] gspca: ISOC data error: [90] len=1024, status=-71
Mar 21 20:45:13 vish-laptop kernel: [201729.738920] gspca: ISOC data error: [66] len=1024, status=-71
Mar 21 20:45:14 vish-laptop kernel: [201730.042973] gspca: ISOC data error: [76] len=1024, status=-71
Mar 21 20:45:16 vish-laptop kernel: [201732.378992] gspca: ISOC data error: [113] len=1024, status=-71
Mar 21 20:45:16 vish-laptop kernel: [201732.490974] gspca: ISOC data error: [85] len=1024, status=-71
Mar 21 20:45:16 vish-laptop kernel: [201732.618994] gspca: ISOC data error: [97] len=1024, status=-71
Mar 21 20:45:18 vish-laptop kernel: [201733.803001] gspca: ISOC data error: [104] len=1024, status=-71
Mar 21 20:45:18 vish-laptop kernel: [201734.170933] gspca: ISOC data error: [74] len=1024, status=-71
Mar 21 20:45:18 vish-laptop kernel: [201734.458983] gspca: ISOC data error: [79] len=1024, status=-71
Mar 21 20:45:19 vish-laptop kernel: [201735.306788] gspca: ISOC data error: [0] len=1024, status=-71
Mar 21 20:45:19 vish-laptop kernel: [201735.434839] gspca: ISOC data error: [23] len=1024, status=-71
Mar 21 20:45:21 vish-laptop kernel: [201737.082937] gspca: ISOC data error: [79] len=1024, status=-71
Mar 21 20:45:21 vish-laptop kernel: [201737.450935] gspca: ISOC data error: [77] len=1024, status=-71
The numbers seems random , but this is constantly going on.
But when i select resolution of 320x240 , there is no problem and everything works fine[well the picture quality can be improved to the quality observed in Window ] but there are no errors in logs or the stutter/choppy picture
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: vishnoo 1298 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xc8000000 irq 22'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,
Controls : 23
Simple ctrls : 13
CheckboxSubmission: a488dc8580a64da
CheckboxSystem: 5484a8dd99f0061
Date: Sun Mar 21 20:39:41 2010
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20091209)
MachineType: Acer, inc. Aspire 5670
Package: linux-image-
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: No
RelatedPackageV
Reproducible: Yes
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-16-generic i686
dmi.bios.date: 01/12/07
dmi.bios.vendor: Acer
dmi.bios.version: v1.3239
dmi.board.name: Bodensee
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAcer:
dmi.product.name: Aspire 5670
dmi.product.
dmi.sys.vendor: Acer, inc.
Hi Vish,
This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http:// cdimage. ubuntu. com/releases/ .
If it remains an issue, could you run the following command from a Terminal (Applications- >Accessories- >Terminal) . It will automatically gather and attach updated debug information to this report.
apport-collect -p linux 543485
Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. Please let us know your results.
Thanks in advance.
[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]