** Also affects: linux (Ubuntu Karmic)
Importance: Medium
Assignee: AceLan Kao (acelankao)
Status: Triaged
** Also affects: linux-ubuntu-modules-2.6.24 (Ubuntu Karmic)
Importance: Undecided
Status: Invalid
** Changed in: linux (Ubuntu Karmic)
Status: Triaged = Fix
This bug was fixed in the package linux - 2.6.31-12.40
---
linux (2.6.31-12.40) karmic; urgency=low
[ Tim Gardner ]
* SAUCE: Created MODULE_EXPORT/MODULE_IMPORT macros
- LP: #430694
* SAUCE: Use MODULE_IMPORT macro to tie intel_agp to i915
- LP: #430694
[ Upstream
This bug was fixed in the package linux-ubuntu-modules-2.6.24 -
2.6.24-24.41
---
linux-ubuntu-modules-2.6.24 (2.6.24-24.41) hardy-proposed; urgency=low
[Stefan Bader]
* SAUCE: igb-next: Fix up the makefile to actually do a build
- LP: #352440
linux-ubuntu-modules-2.6.24
Hi. Works perfectly here.
Thank you very much !
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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ubuntu-bugs mailing
@Stefan, the patch is accepted and merged into the mainstream.
commit 4041f6b3b4deaa3c67fbe71b67c3c18ac9ce0207
Author: AceLan Kao acelan@canonical.com
Date: Mon Jul 27 05:43:55 2009 -0300
V4L/DVB (12352): gspca - vc032x: Fix mi1310_soc preview and LED
The patches
gspca -
Accepted linux into hardy-proposed, the package will build now and be
available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance!
** Tags added: verification-needed
--
@Stefan, the patch seems not be included in the mainstream kernel now. I
just wrote to the DVB/V4L tree maintainer, if the 2.6.31 will not
contain this patch for sure, I'll deliver the Karmic SRU.
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
Accepted linux-ubuntu-modules-2.6.24 into hardy-proposed, the package
will build now and be available in a few hours. Please test and give
feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for
documentation how to enable and use -proposed. Thank you in advance!
** Also affects:
** Branch linked: lp:ubuntu/hardy-proposed/linux-ubuntu-modules-2.6.24
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Tested 2.6.24.60 from hardy-proposed, and it work as expected in any
application I use (VLC, Cheese, arecord, etc). Camera, microphone and
LED are all functional. Thanks a lot!
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
** Tags added: verification-done
** Tags removed: verification-needed
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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@AceLan, do you know how the current status is for upstream. Especially
could you check, whether this is still required for the Karmic kernel?
Thanks.
** Changed in: linux (Ubuntu Hardy)
Status: In Progress = Fix Committed
** Description changed:
+ SRU Justification:
+
+ Impact: The MIC
AceLan,
Sorry for taking so long to get back to you. I have tested the latest
kernel found in the location provided above, and everything works
(camera, microphone and LED).
Thanks a whole bunch!
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
Etienne, I have built another Hardy kernel package that might work fine
with LED. Since I'm not able to test it, don't have webcam with me, and
might have chance to test it untill next Wednesday. If you could test it
these days, I can send SRU this week. Thanks.
I tested in Jaunty. The problem with the microphone is resolved indeed;
the mike continue to work after having used the camera. However, the
camera in general is not working so well; video is extremely choppy in
Cheese, and it hard freeze the machine when trying to access the camera
using the
Keng-Yü,
It works! I have just tested in hardy, and both the camera and
microphone works at the same, without using the HAL policy suggested by
Leann. Basically, with the kernel you built, the camera and microphone
works in any application (arecord, VLC, etc), and keep on working across
Etienne, if Keng-Yu's patch can fix this issue, the problem is very
clear now. The i2c commands used to turn on/off the LED on the webcam
are wrong for this model. The turn on function is not working, so the
LED is always dark even if you're using the camera, and the turn off
command will
Etienne, what's the kernel version you are using, I'll give you a kernel
module for the test.
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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AceLan,
I am using 2.6.28-13-generic, the latest on jaunty, on my personal
laptop. But i fyou want me to test one for hardy, I canuse whichever
you want.
Thanks a lot!
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
You
Etienne,
Would you please help test a patched kernel modules, available at
http://people.ubuntu.com/~lexical/archive/lp310760/
This is not a perfect solution and it would be helpful if other
webcams with the chip of Vimicro VC0323 can also be tested and confirmed
to work well. Please
** Changed in: linux (Ubuntu Hardy)
Status: Triaged = In Progress
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Etienne,
You have mentioned that
On -23-generic, without lum installed, it work if I install upstream
alsa-driver-1.0.16
I would like to know have you check the record function after using the camera.
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
I always test using arecord, such as:
arecord -D hw:1,0 -d 3 -f cd -t wav test.wav
Thanks, AceLan!
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
You received this bug notification because you are a member of Ubuntu
** Changed in: linux (Ubuntu)
Assignee: Canonical Kernel Team (canonical-kernel-team) = AceLan Kao
(acelankao)
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
You received this bug notification because you are a member of
** Changed in: linux (Ubuntu Hardy)
Importance: Undecided = Medium
** Changed in: linux (Ubuntu Hardy)
Assignee: (unassigned) = AceLan Kao (acelankao)
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
You received this
AceLan, it is probably easier if you have your own cam, but if bad come
to worse, just let me know and I will get you access to a machine that
have one plugged in.
Thanks a lot for looking into that!
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
will need hardware to do detailed debug, now arranging to purchase a
unit here in Taipei for testing
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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I am taking my comment from yesterday, that it work in Jaunty, back. It
show exactly as the same symptom as when we use the HAL policy Leann
suggested on hardy, that is: the microphone on the webcam works no
problem until the camera is used once, then it stops working and arecord
report IO an
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Changed in: linux (Ubuntu)
Status: Fix Released = Triaged
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Just tried with the latest mainline, linux-
image-2.6.30-020630rc8-generic, and it have the same problem: microphone
works, and stop working after we try using the camera with VLC or
MPlayer.
Also, the camera (the video) do not work on that mainline kernel, but
that is beside the point of this
** Tags added: regression-potential
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Canonical Kernel Team (canonical-kernel-team)
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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Leann,
I did try your solution above, and it does work to a certain extent.
With the HAL policy file you propose, the microphone work just fine: you
can record sound using arecord, Sound Recorder, etc. However, once the
camera have been used once, the microphone stop working.
Step to reproduce:
Karol,
I just tried on my machine running Jaunty, and the webcam microphone
does work for me no problem with both Sound Recorder and arecord. Was
you installation fresh, or an upgrade from 8.04?
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
I should also mention that Leann's fix to have HAL ignore the webcam
also works in Jaunty.
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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An earlier message claims that this is fixed in Interpid/Jaunty. However I have
a Lenovo USB Webcam, and I'm experiencing the exact same symptoms in Jaunty.
1) Plugin in Webcam.
2) Microphone capture doesn't work
3) Stop HAL and replugin webcam
3) Microphone capture works
So is this bug really
Just for anyone else tracking this issue, I had Etienne test the
following:
1) sudo apt-get install linux-ubuntu-modules-2.6.24-23-generic
2) create a file /etc/hal/fdi/policy/ignore-17ef7802.fdi to look like:
deviceinfo version=0.2
device
match key=usb_device.vendor_id int=6127
Yep, confirmed.
On -23-generic, without lum installed, it work if I install upstream
alsa-driver-1.0.16 with ./configure, make, sudo make install, the mic on
the webcam work just fine and can record. I confirmed that I was using
the module I just compiled by looking at /proc/asound/version.
I did a bit of further testing. Manually compiling and installing
upstream ALSA 1.0.16 (from ftp://ftp.alsa-project.org/pub/driver/alsa-
driver-1.0.19.tar.bz2) without having lum installed, it actually work.
So the problem could be somewhere in our delta from upstream. Either
that, or my test
Thanks, Etienne. I agree that providing a newer alsa in l-b-m sounds
like a good solution.
** Changed in: linux (Ubuntu Hardy)
Assignee: Martin Pitt (pitti) = (unassigned)
Status: Incomplete = Triaged
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
Manually compiling the latest alsa-driver-1.0.19 (./configure; make;
sudo make install) fixes the problem, so it is indeed a problem with the
version of ALSA we ship in hardy.
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
You
It is worth noting that I have linux-ubuntu-modules for the running
kernel installed, and that does not help.
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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Hey guys, i want to leave the list.
Whats the process ?
Thanks
On Thu, Jan 29, 2009 at 11:05 AM, Etienne Goyer etienne.go...@canonical.com
wrote:
It is worth noting that I have linux-ubuntu-modules for the running
kernel installed, and that does not help.
--
Built-in microphone on Lenovo
I'm not absolutely positive what's in hardy's lbm and lum, but can you
install linux-backports-modules-hardy-generic, reboot and see if it
resolves the problem under hardy kernel?
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
I still experience the problem with linux-backports-modules-hardy-
generic installed. Sorry!
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Indeed, on a fully up-to-date hardy system, after installing linux-
image-generic from intrepid (along with linux-firmware and linux-
image-2.6.27-7-generic) and rebooting, arecord works just fine and
capute from the webcam mic no problem. All thing being equal, this
point to a problem with the
** Changed in: linux (Ubuntu)
Sourcepackagename: hal = linux
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Bah, that's so utterly confusing now. Does arecord work or fail if you
stop hal and run tail -f /proc/asound/card*/pcm*/info
/proc/asound/cards in parallel? That's the *only* thing that hal does
wrt. sound devices.
If you say that it is fixed in intrepid, trying the intrepid kernel
would really
Keeping notes about my analysis and some facts; please ignore.
arecord does in both cases (hopefully I decoded the ioctls correctly):
open(/dev/snd/controlC1, O_RDONLY) = 3
close(3) = 0
open(/dev/snd/controlC1, O_RDWR) = 3
ioctl(3, USBDEVFS_CONTROL, 0xbfbfc454) = 0
So I stared at the straces and source code, and decoded ioctls for two
hours, without being able to pinpoint the problem. However, I learned
where the problem can *not* be, and have some more tests for you.
* arecord opens and configures (with ioctls) the sound device just
fine; however, when it
I also had a quick look at the usbaudio driver [1], but it doesn't
actually handle reading from the device. Beyond that I'm a kernel n00b
I'm afraid. So ATM I do not have a clue *why* read()ing from the device
returns EIO.
[1] http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-
Also, just for kicks, does arecord work in memory mapped mode, thus with
-M?
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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The latter is my best suspicion so far. It might be the mixer applet,
however, that does not actually talk to hal. It might pick it up by
something in between. Does arecord start working again if you keep hal
running, have a running GNOME session, but killall mixer_applet2?
No, killing the
Martin Pitt wrote:
Could you try installing the intrepid kernel and see whether that makes
any difference?
Good idea; however, I will not be abelt to do that right away. Will do
this weekend.
--
Built-in microphone on Lenovo USB webcam doesn't work when hald is running
Martin Pitt wrote:
Also, just for kicks, does arecord work in memory mapped mode, thus with
-M?
No, it does not either.
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
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Martin Pitt wrote:
Also, just for kicks, does arecord work in memory mapped mode, thus with
-M?
Hold on! It does not, but it do fail with an error. It just sit there,
not exiting despite -d 3 and spin. If I strace the running process, I get:
etie...@curst:~$ strace -p 7019
Process
Sorry, could not attach the file, as strace do not write if killed with
Ctrl-C. Here is a quick cut-and-paste of the last few line of strace -f
-s 1024 -v arecord -M -D hw:1,0 -d 3 -f cd -t wav test.wav :
write(2, Recording WAVE \'test.wav\' : , 28Recording WAVE 'test.wav' : ) = 28
write(2,
Martin Pitt wrote:
- sudo /etc/init.d/hal start
- log out of GNOME session, ctrl-alt-f1, log into terminal
- killall -15 -1# this will kill *all* your running applications
- sudo /etc/init.d/gdm stop
- arecord ...
It fail with the same error. Then I unplugged and replugged the
Many, many thanks for looking into that - I am completely helpless with
this problem.
hald --verbose=yes do seem to have something to say when recording
(Error removing device), so there is hope.
** Attachment added: arecord strace when it work, without hald running
** Attachment added: arecord when it fail, *with* hald running
http://launchpadlibrarian.net/21506789/arecord-fails.strace
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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** Attachment added: strace of hald, with webcam plugged in, when running
arecord
http://launchpadlibrarian.net/21506837/hal.strace
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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Sorry for the delay, I was on holidays last week.
OK, so if it isn't pulseaudio, we have to dig further. Can you please
generate a full strace:
sudo killall hald
Now make sure that sound recording works and capture the trace:
strace -f -o /tmp/arecord-works.strace -s 1024 -v /
I must be very thick, because I cannot find where to tell gnome-sound-
recorder to use the webcam mic for recording instead of the built-in
microphone on my laptop. If I go to System Preferences Sound,
change the Sound Capture device in Audio Conferencing (I presume this is
where you go to
Thank you. It's clearly not an access permission problem then, since you
could even access the sound devices without any ACL at all (because you
are in the audio group).
Next theory: while hal is running, pulseaudio picks up the sound device
in hal and blocks it. That is not quite obvious,
As requested:
etie...@curst:~$ id
uid=1000(etienne) gid=1000(etienne)
groups=4(adm),20(dialout),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),107(fuse),115(admin),124(sambashare),125(vboxusers),1000(etienne)
etie...@curst:~$ getfacl /dev/snd/*
getfacl: Removing leading '/' from
Sorry about that ...
After unplugging/replugging the camera with hald *not*, the output of
getfacl differ:
etie...@curst:~$ getfacl /dev/snd/*
getfacl: Removing leading '/' from absolute path names
# file: dev/snd/controlC0
# owner: root
# group: audio
user::rw-
user:etienne:rw-
group::rw-
Reportedly fixed in intrepid/jaunty.
** Changed in: hal (Ubuntu)
Status: New = Fix Released
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Built-in microphone on Lenovo USB webcam doesn't work when hald is running
https://bugs.launchpad.net/bugs/310760
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This might be a problem with the automatic ACLs which hal sets, since
hal does not otherwise meddle with sound devices. First, please give me
the output of id for your user. Are you in the audio group?
Please give me the output of getfacl /dev/snd/* and sudo fuser -v
/dev/snd/* while hal is
** Summary changed:
- Built-in microphone on Lenovo USB webcam do not work when hald is running
+ Built-in microphone on Lenovo USB webcam doesn't work when hald is running
** Description changed:
Binary package hint: hal
Using a Lenovo external USB webcam (Lenovo part number: 41N5733,
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