https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c0
Summary: Logitech WebCam microphone produces squeaky "chipmunk" audio Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: i686 OS/Version: SuSE Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: nils@ellmenreich.net QAContact: qa@suse.de Found By: --- Blocker: ---
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:8.0) Gecko/20100101 Firefox/8.0
A regression in the linux kernel prevent some Logitech webcam microphones (notably C270, C300, C310) to be properly initialized. As a result, audio playback of recordings are way too fast, producing a "chipmunk" effect.
Here is the patch: http://article.gmane.org/gmane.linux.usb.general/52027
Fedorea fixed this alread. References in: https://bugzilla.redhat.com/show_bug.cgi?id=729269 https://bugzilla.redhat.com/show_bug.cgi?id=742010 https://bugs.archlinux.org/task/26528 https://bugzilla.kernel.org/show_bug.cgi?id=35922
Reproducible: Always
Steps to Reproduce: 1.Record audio using Logitech webcan (e.g. with skype test call) 2.listen 3. Actual Results: Chipmunk audio
Expected Results: normal audio
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c1
Marcos Truchado marcos.truchado@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |marcos.truchado@gmail.com
--- Comment #1 from Marcos Truchado marcos.truchado@gmail.com 2011-12-11 15:29:14 UTC --- The same here (logitech C270), the log shows this messages endlessly:
Dec 11 16:27:47 localhost kernel: [ 850.163234] ALSA clock.c:227 2:3:4: cannot set freq 48000 to ep 0x86 Dec 11 16:27:47 localhost kernel: [ 850.301479] ALSA clock.c:242 current rate 290 is different from the runtime rate 48000 Dec 11 16:27:54 localhost kernel: [ 856.725148] ALSA clock.c:236 2:3:4: cannot get freq at ep 0x86 Dec 11 16:28:00 localhost kernel: [ 863.262097] ALSA clock.c:236 2:3:4: cannot get freq at ep 0x86 Dec 11 16:28:07 localhost kernel: [ 869.803244] ALSA clock.c:236 2:3:4: cannot get freq at ep 0x86 Dec 11 16:28:13 localhost kernel: [ 876.446201] ALSA clock.c:227 2:3:4: cannot set freq 48000 to ep 0x86 Dec 11 16:28:20 localhost kernel: [ 882.920137] ALSA clock.c:236 2:3:4: cannot get freq at ep 0x86 Dec 11 16:28:26 localhost kernel: [ 889.501132] ALSA clock.c:236 2:3:4: cannot get freq at ep 0x86 Dec 11 16:28:33 localhost kernel: [ 896.068198] ALSA clock.c:227 2:3:4: cannot set freq 48000 to ep 0x86 Dec 11 16:28:33 localhost kernel: [ 896.206172] ALSA clock.c:242 current rate 290 is different from the runtime rate 48000 Dec 11 16:28:40 localhost kernel: [ 902.632171] ALSA clock.c:227 2:3:4: cannot set freq 48000 to ep 0x86
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c2
--- Comment #2 from Marcos Truchado marcos.truchado@gmail.com 2011-12-11 15:31:26 UTC --- More info about my configuration:
Linux localhost 3.1.0-1.2-desktop #1 SMP PREEMPT Thu Nov 3 14:45:45 UTC 2011 (187dde0) i686 athlon i386 GNU/Linux
Bus 001 Device 002: ID 046d:0825 Logitech, Inc. Webcam C270
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c3
--- Comment #3 from Nils Ellmenreich nils@ellmenreich.net 2011-12-11 15:37:30 UTC --- I should have added: this is a regression, the same webcam worked fine under 11.4.
I have recompiled 3.1.0-1.2-desktop with this patch and now the webcam works again. I hope this simple solution finds its way into the next 12.1 kernel release.
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c4
Joon Ro joonpyro@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |joonpyro@gmail.com
--- Comment #4 from Joon Ro joonpyro@gmail.com 2011-12-12 21:45:21 UTC --- I'm having the same problem. Temporarily, I can fix this with turning off/on the webcam mic in pulse volume control. (Switch profile to "Off")
I'm hoping the permanent fix is implemented soon.
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c5
Paul Vuleta pvuleta@ihug.co.nz changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |pvuleta@ihug.co.nz
--- Comment #5 from Paul Vuleta pvuleta@ihug.co.nz 2011-12-13 06:19:49 UTC --- Same here on Logitech C200 webcam. Is a bit intermittent, tends to work ok if you do a video test first on the camera, ie Skype options video test video, then if you leave it again come back later it goes back to playing back at high speed. Sort of ties in with the "many webcams suffer from a race condition that may crash them upon resume" comment in the link above (Here is the patch: http://article.gmane.org/gmane.linux.usb.general/52027)
This is not restricted to openSUSE, I have seen other forum where the same issue has been raised, some fixed with a patch to the kernel, others not.
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c
Nils Ellmenreich nils@ellmenreich.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c6
--- Comment #6 from Marcos Truchado marcos.truchado@gmail.com 2011-12-14 23:09:26 UTC --- For all of you, there is a fast workaround. Install the latest stable kernel from here:
https://build.opensuse.org/project/show?project=Kernel%3Astable
currently It is 3.1.5-1-desktop
https://bugzilla.novell.com/show_bug.cgi?id=736093
https://bugzilla.novell.com/show_bug.cgi?id=736093#c7
Slobodan Kalenic kalenic@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |kalenic@gmail.com Resolution| |FIXED Severity|Normal |Critical
--- Comment #7 from Slobodan Kalenic kalenic@gmail.com 2012-02-02 04:08:24 UTC --- OS 12.1 Kernel Update
http://forums.opensuse.org/forums/english/other-forums/community-fun/general...
After an update it is resolved.
http://bugzilla.novell.com/show_bug.cgi?id=736093 http://bugzilla.novell.com/show_bug.cgi?id=736093#c8
Tristan Miller psychonaut@nothingisreal.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |psychonaut@nothingisreal.co | |m
--- Comment #8 from Tristan Miller psychonaut@nothingisreal.com --- (In reply to Slobodan Kalenic from comment #7)
OS 12.1 Kernel Update
http://forums.opensuse.org/forums/english/other-forums/community-fun/general... chit-chat/471837-os-12-1-kernel-update.html
After an update it is resolved.
The problem seems to have recurred -- see https://bugzilla.kernel.org/show_bug.cgi?id=35922. I'm getting "chipmunk" audio with a Logitech C270 webcam with kernel-default-4.13.12-1.1.x86_64 on openSUSE Tumbleweed. Should I open a new bug for the openSUSE Tumbleweed project or just reopen this one and change the product?
http://bugzilla.novell.com/show_bug.cgi?id=736093 http://bugzilla.novell.com/show_bug.cgi?id=736093#c9
--- Comment #9 from Slobodan Kalenic kalenic@gmail.com --- Reopen If you ask me
http://bugzilla.novell.com/show_bug.cgi?id=736093 http://bugzilla.novell.com/show_bug.cgi?id=736093#c10
Tristan Miller psychonaut@nothingisreal.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Version|Final |Current Component|Kernel |Kernel Hardware|i686 |x86-64 Resolution|FIXED |--- Target Milestone|--- |Current Product|openSUSE 12.1 |openSUSE Tumbleweed OS|SUSE Other |openSUSE Factory
--- Comment #10 from Tristan Miller psychonaut@nothingisreal.com --- In the absence of any further replies, I am boldly reopening and reassigning this bug to Tumbleweed.
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