From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0002132]: No sound from speakers
Date: Thu, 15 Jun 2006 02:53:19 +0200 [thread overview]
Message-ID: <38cec0dfd815f65e8e10fb72cf83bf66@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2132>
======================================================================
Reported By: bzbarsky
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 2132
Category: PCI - ens1371
Reproducibility: always
Severity: block
Priority: normal
Status: new
Distribution: Fedora Core 4
Kernel Version: 2.6.15
======================================================================
Date Submitted: 05-17-2006 19:54 CEST
Last Modified: 06-15-2006 02:53 CEST
======================================================================
Summary: No sound from speakers
Description:
Alsa seems to detect the sound card, but when I try to actually play
something there is no sound from the speakers.
======================================================================
----------------------------------------------------------------------
Raymond - 06-15-06 02:36
----------------------------------------------------------------------
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1389#10188 is a hack by
wood for his STAC970x, it would not work for
your card since the codec is different.
His hack is not a real fix of the bug
----------------------------------------------------------------------
Raymond - 06-15-06 02:53
----------------------------------------------------------------------
#define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address
*/
#define ES_1371_CODEC_RDY (1<<31) /* codec ready */
#define ES_1371_CODEC_WIP (1<<30) /* codec register access in progress */
#define ES_1371_CODEC_PIRD (1<<23) /* codec read/write select register */
#define ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0))
#define ES_1371_CODEC_READS(a) ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD)
#define ES_1371_CODEC_READ(i) (((i)>>0)&0xffff)
After writing the address to codec register.
outl(ES_1371_CODEC_READS(reg), ES_REG(ensoniq, 1371_CODEC));
It is strange that the current code check the undocumented bit in smprate
register to determine the codec data is ready to read
Issue History
Date Modified Username Field Change
======================================================================
05-17-06 19:54 bzbarsky New Issue
05-17-06 19:54 bzbarsky File Added: lspci.txt
05-17-06 19:54 bzbarsky Distribution => Fedora Core 4
05-17-06 19:54 bzbarsky Kernel Version => 2.6.15
05-17-06 19:55 bzbarsky File Added: lspci-n.txt
05-17-06 19:55 bzbarsky Issue Monitored: bzbarsky
05-17-06 19:56 bzbarsky File Added: scsound.log
05-17-06 19:57 bzbarsky Note Added: 0009857
05-20-06 05:31 Raymond Note Added: 0009882
05-20-06 21:43 bzbarsky Note Added: 0009893
05-21-06 03:41 Raymond Note Added: 0009894
05-21-06 03:48 Raymond Note Edited: 0009894
05-22-06 02:47 bzbarsky File Added: ac97#0-0
05-22-06 02:48 bzbarsky File Added: ac97#0-0+regs
05-22-06 02:53 bzbarsky Note Added: 0009901
05-22-06 04:14 Raymond Note Added: 0009902
05-23-06 09:00 Raymond Note Added: 0009929
05-23-06 09:03 Raymond Note Edited: 0009929
05-23-06 09:07 Raymond Note Edited: 0009929
06-02-06 20:08 bzbarsky Note Added: 0010053
06-02-06 20:09 bzbarsky File Added: scsound-1.0.11.log
06-02-06 20:09 bzbarsky File Added: ac97#0-0-1.0.11
06-02-06 20:10 bzbarsky File Added: ac97#0-0+regs-1.0.11
06-02-06 20:35 bzbarsky Note Added: 0010054
06-03-06 02:44 Raymond Note Added: 0010058
06-05-06 01:29 bzbarsky Note Added: 0010066
06-05-06 03:31 Raymond Note Added: 0010067
06-05-06 03:56 bzbarsky File Added: dmesg
06-05-06 03:57 bzbarsky Note Added: 0010068
06-06-06 06:35 Raymond Note Added: 0010071
06-06-06 06:43 Raymond Note Edited: 0010071
06-06-06 08:59 Raymond Note Edited: 0010071
06-10-06 07:42 bzbarsky Note Added: 0010144
06-11-06 05:24 Raymond Note Added: 0010150
06-11-06 05:29 Raymond Note Edited: 0010150
06-11-06 22:37 bzbarsky File Added: dmesg+kprint
06-11-06 22:37 bzbarsky File Added: codec_lines.txt
06-11-06 22:38 bzbarsky Note Added: 0010154
06-12-06 03:31 Raymond Note Added: 0010157
06-12-06 03:41 rlrevell Note Added: 0010158
06-12-06 04:36 bzbarsky Note Added: 0010161
06-12-06 05:18 Raymond Note Added: 0010164
06-12-06 05:20 Raymond Note Edited: 0010164
06-12-06 05:23 Raymond Note Edited: 0010164
06-12-06 05:23 Raymond Note Edited: 0010164
06-12-06 05:26 rlrevell Note Added: 0010165
06-12-06 13:23 Raymond Note Added: 0010168
06-12-06 18:12 bzbarsky Note Added: 0010172
06-13-06 04:43 Raymond Note Added: 0010185
06-13-06 04:45 Raymond Note Edited: 0010185
06-13-06 05:39 bzbarsky Note Added: 0010187
06-13-06 07:20 Raymond Note Added: 0010190
06-13-06 07:25 Raymond Note Edited: 0010190
06-14-06 05:00 Raymond Note Added: 0010204
06-15-06 02:16 bzbarsky Note Added: 0010220
06-15-06 02:27 bzbarsky Note Edited: 0010220
06-15-06 02:36 Raymond Note Added: 0010223
06-15-06 02:53 Raymond Note Added: 0010225
======================================================================
next reply other threads:[~2006-06-15 0:53 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
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