| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 03 Jul 2008 11:01:07 +0200 From: Takashi Iwai <tiwai@...e.de> To: Zoltan Boszormenyi <zboszor@...aweb.hu> Cc: linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: Mickey mouse voices on snd-intel8x0 At Sat, 28 Jun 2008 19:42:15 +0200, Zoltan Boszormenyi wrote: > > Hi, > > I have a Compaq Deskpro EN with PIII/866 recycled as a thin client. > The problem was that sound on the thin client was played faster than it > should. > I have Fedora 9/x86-64 on the main machine, so the thin client is LTSP5 > that comes with F9. > I tried everything (acpi=off, etc) but the strange voice didn't get better. > I discovered this in the dmesg: Did this problem exist on the earlier kernel? > intel8x0_measure_ac97_clock: measured 50895 usecs > intel8x0: measured clock 78 rejected This value is way too small than normal. It means that either the clocking or the calculation of the position in intel8x0_measure_ac97_clock() is wrong. Could you check what is the value if ichdev->position in that function? > intel8x0: clocking to 48000 > > I looked at the current kernel sources and found the solution for that. > I had to provide this for the thin client in > /opt/ltsp/i386/etc/modprobe.conf : > > options snd-intel8x0 ac97_clock=44100 Usually it's a bit slower than that. See Documentation/sound/alsa/ALSA-Configuration.txt. thanks, Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists