From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0001023]: ens1371 pcm not work in 2.6.11 kernel
Date: Mon, 26 Jun 2006 02:10:19 +0200 [thread overview]
Message-ID: <98bbffdf5366ac6d3ddfb6bdb55992e0@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1023>
======================================================================
Reported By: yafrank
Assigned To: perex
======================================================================
Project: ALSA - driver
Issue ID: 1023
Category: PCI - ens1371
Reproducibility: always
Severity: block
Priority: normal
Status: feedback
Distribution: Fedora Core 3
Kernel Version: 2.6.11-1.8_FC3
======================================================================
Date Submitted: 03-30-2005 14:25 CEST
Last Modified: 06-26-2006 02:10 CEST
======================================================================
Summary: ens1371 pcm not work in 2.6.11 kernel
Description:
I'm using FC3 and my Creative SB AudioPCI 64V sound card works fine in
2.6.10-1.770_FC3 kernel. After I replaced the kernel to 2.6.11 from
kernel.org or 2.6.11-1.8_FC3 from redhat, there is no sound anymore. I
noticed that the 2.6.11 kernel uses alsa 1.0.8 driver, yet userspace
alsa-lib and utility in fc3 are 1.0.6. So I upgrade them to 1.0.8 too.
Still, there is no sound and alsamixer doesn't show any pcm option.
Fortunately, the 1.0.8 lib and utility backward compatible with 1.0.6
driver in 2.6.10 kernel, so they were kept. The sound card uses ens1371
kernel module. And my /etc/modprobe.conf is this:
alias snd-card-0 snd-ens1371
alias sound-slot-0 snd-ens1371
install snd-ens1371 /sbin/modprobe --ignore-install snd-ens1371 &&
/usr/sbin/alsactlrestore >/dev/null 2>&1 || :
remove snd-ens1371 { /usr/sbin/alsactl store >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-ens1371
alias usb-controller uhci-hcd
alias net-pf-10 off
alias ipv6 off
alias eth0 8139too
======================================================================
----------------------------------------------------------------------
bobcat98 - 06-25-06 18:13
----------------------------------------------------------------------
Sorry--that's over my head. I'd be glad to help, but I would need
very detailed instructions from you. I'm mainly a curious observer
eager to get sound working.
----------------------------------------------------------------------
Raymond - 06-26-06 02:10
----------------------------------------------------------------------
Refer to https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1023#10503
0:7c = 0000
0:7e = 4e53
snd_es1371_codec_read() seem unable to read some of the AC97 codec
registers
If you cannot find out the label print on 48-pin ac97 codec chip,
1) add printk(KERN_INFO "codec write %.2x = %.4x\n",reg,val); at the
beginning of snd_es1371_codec_write()
2) add printk(KERN_INFO "codec read %.2x : %x\n",reg, x); before return
ES_1371_CODEC_READ(x); in snd_es1371_codec_read()
3) reload the driver and post output of dmesg in order to trace the codec
read/write
4) after we identified the ac97 codec id , hack the
snd_es1371_codec_read() to return values for some registers
if ( (( x >> 16 ) & 0x7f ) != reg ) {
switch(reg){
case 0: return 0x????;
case 0x28: return 0x????;
case 0x3c: return 0x????
case 0x7c: return 0x????;
case 0x7e: return 0x????;
default: break;
}
}
Issue History
Date Modified Username Field Change
======================================================================
03-30-05 14:25 yafrank New Issue
03-30-05 14:25 yafrank Distribution => Fedora Core 3
03-30-05 14:25 yafrank Kernel Version => 2.6.11-1.8_FC3
03-30-05 18:08 tiwai Note Added: 0004266
03-31-05 10:49 yafrank Note Added: 0004277
03-31-05 13:14 yafrank Note Added: 0004279
03-31-05 13:23 perex Note Added: 0004280
03-31-05 17:08 yafrank Note Added: 0004282
04-06-05 18:41 mmadore Note Added: 0004350
04-07-05 16:04 tiwai Note Added: 0004357
04-07-05 18:32 mmadore Note Added: 0004362
04-07-05 18:33 mmadore File Added: asound.state
04-07-05 18:37 mmadore File Added: ac97#0-0
04-07-05 18:38 mmadore File Added: ac97#0-0+regs
04-12-05 05:47 yafrank Issue Monitored: yafrank
04-12-05 06:02 yafrank Note Added: 0004445
04-12-05 16:29 tiwai Note Added: 0004447
04-12-05 19:46 yafrank Note Added: 0004459
04-12-05 20:00 yafrank Note Added: 0004460
04-12-05 21:11 mmadore Note Added: 0004463
04-12-05 21:12 mmadore File Added: asound.state.new
04-24-05 00:15 mycroft Issue Monitored: mycroft
06-17-05 09:55 yafrank Note Added: 0005065
06-17-05 11:45 yafrank Note Added: 0005067
06-17-05 14:44 tiwai Note Added: 0005073
06-18-05 04:26 yafrank Note Added: 0005082
06-18-05 04:52 yafrank File Added: alsa-ac97-test
06-18-05 05:19 yafrank Note Added: 0005083
06-20-05 10:59 perex File Added: ens1371-reset.patch
06-20-05 10:59 perex Category CORE - pcm => PCI -
ens1371
06-20-05 11:00 perex Note Added: 0005095
06-20-05 11:01 perex Status new => assigned
06-20-05 11:01 perex Assigned To => perex
06-23-05 16:48 yafrank Note Added: 0005191
07-08-05 10:24 perex Note Added: 0005405
07-08-05 10:25 perex Note Edited: 0005405
07-11-05 13:45 yafrank Note Added: 0005444
07-11-05 16:47 yafrank Note Added: 0005449
07-11-05 22:52 gwennou Note Added: 0005451
09-01-05 10:25 yafrank File Added: config-2.6.13-snd
09-01-05 10:51 yafrank Note Added: 0005995
09-01-05 18:15 tiwai Note Added: 0005997
09-04-05 02:09 bobcat98 Note Added: 0006034
09-04-05 02:12 bobcat98 Issue Monitored: bobcat98
10-25-05 13:55 rufusplant Note Added: 0006539
10-25-05 15:12 tiwai Note Added: 0006542
11-14-05 10:01 perex Status assigned => feedback
11-15-05 16:21 yafrank Note Added: 0006730
11-28-05 05:18 rufusplant Note Added: 0006853
12-11-05 06:43 yafrank Note Added: 0006975
02-02-06 12:58 pearma Note Added: 0007876
02-02-06 17:38 yafrank Note Deleted: 0006975
02-04-06 10:43 pearma Note Added: 0007915
02-04-06 19:18 rlrevell Status feedback => resolved
02-04-06 19:18 rlrevell Resolution open => fixed
02-04-06 20:57 yafrank Status resolved => feedback
02-04-06 20:57 yafrank Resolution fixed => reopened
02-04-06 20:57 yafrank Note Added: 0007925
02-13-06 00:16 ZEROplus Issue Monitored: ZEROplus
06-06-06 09:07 Raymond Note Added: 0010072
06-09-06 06:51 Raymond Note Added: 0010132
06-14-06 15:01 Raymond Note Deleted: 0010132
06-14-06 15:13 Raymond Note Deleted: 0010072
06-24-06 04:14 Raymond Note Added: 0010465
06-24-06 21:51 bobcat98 Note Added: 0010489
06-25-06 02:04 Raymond Note Added: 0010497
06-25-06 07:44 bobcat98 Note Added: 0010503
06-25-06 08:18 Raymond Note Added: 0010504
06-25-06 18:13 bobcat98 Note Added: 0010517
06-26-06 02:10 Raymond Note Added: 0010521
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next reply other threads:[~2006-06-26 0:10 UTC|newest]
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