From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0000671]: ALSA sound cuts out w/ message: ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last valid pointer Date: Sat, 11 Dec 2004 23:30:02 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.alsa-project.org (ALSA's E-mail Delivery System) with ESMTP id D5066358 for ; Sat, 11 Dec 2004 23:30:02 +0100 (MET) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: brentcfisher Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 671 Category: PCI - via82xx Reproducibility: always Severity: minor Priority: normal Status: new Distribution: Gentoo Kernel Version: 2.6.8.1 ====================================================================== Date Submitted: 11-24-2004 06:36 CET Last Modified: 12-11-2004 23:30 CET ====================================================================== Summary: ALSA sound cuts out w/ message: ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last valid pointer Description: Particularily noticeable when watching a DVD via xine using AC3 Pass Through. Sound will cut out momentarily (usually for no more than a second). The skip is always accompanied by multiples of this message in the /var/log/messages file: Nov 23 22:33:06 hostname ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last valid pointer Nov 23 22:33:06 hostname ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last valid pointer Nov 23 22:33:06 hostname ALSA sound/pci/via82xx.c:737: invalid via82xx_cur_ptr, using last valid pointer These messages appear in the log file once or twice a minute although the sound only noticable cuts out every few minutes . Very annoying on an HTPC. ====================================================================== ---------------------------------------------------------------------- brentcfisher - 12-10-04 16:59 ---------------------------------------------------------------------- Takashi, This looks very promising. I didn't have a lot of time to check it out but I did spent a bit and did not experience and of the usual interruptions in the sound. I will investigate more this weekend and provide an update. -Brent ---------------------------------------------------------------------- brentcfisher - 12-11-04 23:30 ---------------------------------------------------------------------- Takashi, I've done some more testing. This latest patch hasn't completely mitigated the problem but it has reduced it greatly. The interruptions are now much fewer and farther between. I captured a little debug from one of the interruptions - it appears a bit different than previous: Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfe0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfe0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfe0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfe0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfe0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfc0 Dec 11 15:30:43 samwise fail: idx = 8/16, lastpos = 0x9000, bufsize2 = 0x8000, offsize = 0x8000, size = 0x1000, count = 0xfa0 Regards, Brent Issue History Date Modified Username Field Change ====================================================================== 11-24-04 06:36 brentcfisher New Issue 11-24-04 06:36 brentcfisher Distribution => Gentoo 11-24-04 06:36 brentcfisher Kernel Version => 2.6.8.1 11-24-04 06:47 brentcfisher Note Added: 0002541 11-24-04 06:48 brentcfisher Issue Monitored: brentcfisher 11-24-04 23:50 squarooticus Note Added: 0002584 11-25-04 01:59 brentcfisher Note Added: 0002585 11-25-04 06:45 squarooticus Note Added: 0002586 12-02-04 19:34 tiwai Note Added: 0002694 12-06-04 02:24 brentcfisher Note Added: 0002725 12-07-04 18:24 tiwai Note Added: 0002753 12-07-04 18:24 tiwai File Added: via-pointer-fix.diff 12-08-04 05:03 brentcfisher Note Added: 0002774 12-08-04 12:13 tiwai Note Added: 0002779 12-08-04 16:33 brentcfisher Note Added: 0002786 12-08-04 16:35 tiwai Note Added: 0002787 12-08-04 16:36 tiwai File Added: via-pointer-fix2.diff 12-08-04 17:02 brentcfisher Note Added: 0002789 12-09-04 15:35 tiwai Note Added: 0002803 12-09-04 15:35 tiwai File Added: via-pointer-fix3.diff 12-10-04 16:59 brentcfisher Note Added: 0002807 12-11-04 23:30 brentcfisher Note Added: 0002812 ====================================================================== ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. 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