I can confirm this problem still exists in ubuntu 12.04 and 12.10.
Trying to open /dev/video0 forces ehci_hcd to halt. The wireless does
not work any more and external usb devices are not recognised either.
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Nikos Skalkotos, if you have a bug in Ubuntu, could you please file a new
report by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad
article:
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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well i can still recreate this bug on xubuntu 12.04 i ran cheese and
then my wifi killed itself so the bug has never been fixed here my bug
report had to save it offline using this: ubuntu-bug linux --save
554263
** Attachment added: 554263
errorfinder99, could you please file a new report by executing the following in
a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad
article:
https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
and Ubuntu Community
i did already right here
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1043580
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https://bugs.launchpad.net/bugs/554263
Title:
[uvcvideo causes ehci_hcd to force halt]Trying to
Distributor ID: Ubuntu
Description:Ubuntu 12.04 LTS
Release:12.04
Codename: precise
[10423.334911] ehci_hcd :00:12.2: force halt; handshake c9648024
4000 - -110
[10423.334916] ehci_hcd :00:12.2: HC died; cleaning up
** Changed in: linux (Ubuntu)
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu)
Status: New = Confirmed
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Title:
** Tags removed: apport-collected
** Attachment removed: Apport file for Belinea o.book 2.1
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/554263/+attachment/1369794/+files/apport.linux-image-2.6.32-21-generic.T7RfwY.apport
** Attachment removed: AlsaDevices.txt
dmk, could you please file a new report by executing the following in a
terminal:
ubuntu-bug linux
For more on this, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_Reporting_Etiquette
. If you do file a new report, please feel free to subscribe me to it.
Thank you for your
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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Andrea Modinos, thank you for reporting this and helping make Ubuntu
better. 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
** Description changed:
Maverick Meerkat (10.10) Release Candidate and Final Release
Lucid Lynx (10.04)
Karmic Koala (9.10)
To recreate run Cheese, Ekiga or aMSN (basically anything that will try
to use the webcam).
Symptoms:
1. Obviously the webcam does not work.
2.
They (Canonical) can't take care of the problem if it's a hardware
issue. Buggy hardware is not unheard of, but it's unfortunately the
worst case scenario because in order to fix the problem the hardware
either has to be recalled and replaced with non-sucky hardware OR a
software fix has to be
Greetings.
Apparently, some guys found the real cause of the error, which seems to
be a hardware issue. Here I post the link:
http://www.spinics.net/lists/linux-media/msg11277.html
But the thread is no longer updated since 2009, and seems that nobody
took care of the problem.
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well after testing pclinuxos 2011 on 2.6.38.8-pclos1.bfs found that bug is
still there and what more i did dmesg and got this message Loading kernel
module for a network device with CAP_SYS_MODULE (deprecated). Use
CAP_NET_ADMIN and alias netdev-wlan0 instead and my wifi crashes after that
** Tags removed: regression-potential
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Title:
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam
in certain
Possible workaround found that fixes the crashing problem with the
ehci_hcd driver what i did was rmmod ehci_hcd as root then modprobe -a
ehci_hcd and the wifi reconnected and the webcam work many times no
crashes and all other apps work no problem i think it an timing problem
with the ehci_hcd
Thanks, errorfinder99, but the modprobe -a ehci_hcd isn't working for
me:
(interestingly, the webcam works the FIRST TIME I use it after a kernel
upgrade(? - seems this way), but then crashes everytime.)
Apr 3 08:07:33 mirror kernel: [ 237.391694] ehci_hcd :00:13.5: force
halt; handshake
here is what happen when i did modprobe -a ehci_hcd (the dmesg output)
on kernel Linux ctkarch 2.6.35-ARCH #1 SMP PREEMPT Sat Oct 30 19:57:05
UTC 2010 i686 AMD Athlon(tm) 64 X2 Dual-Core Processor TK-55
AuthenticAMD GNU/Linux and the output of cat
/sys/devices/pci:00/:00:13.5/class
this bug is still happen on new kernels and is very similar bug to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/435352 this is the
most annoying bug i ever found and no one seem to be fixing this bug
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I also have the same problem with TOSHIBA Satellite A210 PSAFGC-MS408C
it crashes when I load cheese in linux ubuntu 9.04 to 10.04 and it
crashes the wifi usb built-in totally and only an hard reboot makes the
wifi works again but will crash if anything uses webcam and wifi at the
same time and
I think the list of things that are common between reports is more like
a) Motherboard with AMD SB600 southbridge
b) USB webcam using the uvcvideo driver
c) A USB wireless adapter (or possibly any other USB high speed device that's
in active use - see below).
d) USB controller errors, cutting off
I think this is a bug with uvcvideo how it handles usb devices.
I have the same problem on my desktop with a SYBA SY-CAM63012 usb
webcam. I am able to use the webcam with skype after plugging it in,
but it stops working at some point and can not be restarted without
powering off the entire
For Grant B,
I cannot agree with your conclusion,
because I don't use flgrx driver and usb wireless card and have the same
problem.
--
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug notification because you are a member
i /seem/ to experience a similar bug. My bug report is here :
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/663638
--
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You
I think I have narrowed this problem down. It seems as if these criteria are
common among bug reports:
a)64-bit processor and/or kernel
b)ati/amd graphics card using flgrx driver
c)usb webcam and usb wireless card
d)only disconnected when trying to ACCESS webcam
e)uvcvideo driver
I believe this
I would like to take this bug report upstream, does anyone know how to
reach the uvcvideo developers? I looked around at
http://www.ideasonboard.org/uvc/ and could not find any contact
information.
--
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain
Same bug in 10.10 desktop, running from USB stick (yep. you got it.)
See comment #9 for details.
--
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug
I have now successfully tested the latest daily build of Maverick LiveCD.
The bug still occurs exactly as described.
Unfortunately I cannot personally test the upstream kernel as the
hardware I have available for testing is not mine and is in active use.
Could someone else who has the same
I have tested Ubuntu 10.10 and the bugs still remain
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[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug notification because you are a member of Ubuntu
** Changed in: linux (Ubuntu)
Status: Expired = New
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[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug notification because you are a member of Ubuntu
This bug report was marked as Incomplete and has not had any updated
comments for quite some time. As a result this bug is being closed.
Please reopen if this is still an issue in the current Ubuntu
development release http://cdimage.ubuntu.com/daily-live/current/ .
Also, please be sure to
Probably very similar problem on my
Dell (AMD TurionX2 2000MHz, AMD RS485 Northbridge, AMD SB600 Southbridge) and
Ubuntu 10.04 64-bit.
Linux version 2.6.32-24-generic (bui...@crested) (gcc version 4.4.3
(Ubuntu 4.4.3-4ubuntu5) ) #42-Ubuntu SMP Fri Aug 20 14:21:58 UTC 2010
(Ubuntu
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER
One thing to note is that, if the wifi is disabled the webcam works
fine!
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[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug notification because you are a
[ 1309.949090] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
[ 1314.962783] ehci_hcd :00:13.5: force halt; handhake f805c024 4000
4000 - -110
similar problem with logitec camera on HP6715 laptop.
Bus 001 Device 005: ID 046d:0807 Logitech, Inc.
System must be rebooted
Same problem on a Gateway T-1625, using Linux Mint based on Ubuntu Lucid.
I couldn't generate the report.
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[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
https://bugs.launchpad.net/bugs/554263
You received this bug
Hi guys...i have tried to install GUVCWIEV and when i try to use it with
my webcam with wi.fi card in funcions all work perfectly...wi-fi don't
crash and webcam show me the image...but the problem persist when i use
cheese o emesene...anyone have news??
--
[uvcvideo causes ehci_hcd to force
Hi Andreas,
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
Had this issue in 9.04, was under the impression that the 2.6.32.2
kernel would fix it (tried that custom kernel with 9.04 per Bug 462336,
and webcam worked, but wireless didn't..)
Gateway M-1625
Bus 001 Device 004: ID 04f2:b027 Chicony Electronics Co., Ltd Gateway USB 2.0
Webcam
Bus 001 Device
This is my report...
** Attachment added: apport.linux-image-2.6.32-21-generic.T7RfwY.apport
http://launchpadlibrarian.net/47534187/apport.linux-image-2.6.32-21-generic.T7RfwY.apport
--
[uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops
** Summary changed:
- [Toshiba Satellite series]Trying to use built-in webcam breaks wireless
and/or power management
+ [uvcvideo causes ehci_hcd to force halt]Trying to use built-in webcam in
certain notebooks/laptops breaks other USB devices
--
[uvcvideo causes ehci_hcd to force halt]Trying
** Description changed:
- Lucid Lynx (10.04) Beta
+ Lucid Lynx (10.04)
Karmic Koala (9.10)
- A conflict between the web cam and (built-in) wireless USB adapter seems to
be taking place.
- Steps to repeat on affected machines:
+ To recreate run Cheese, Ekiga or aMSN (basically anything that
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