By deleting one test done to the ac97 codec, the es1968 driver loads (and works). With
this I've reached the end of my debugging capabilities:
--- alsa-driver-0.9.0rc6/alsa-kernel/pci/ac97/ac97_codec.c Wed Oct 30 15:20:08
2002
+++ debug-alsa-driver-0.9.0rc6/alsa-kernel/pci/ac97/ac97_codec.c Wed Feb 5
+18:10:11 2003
@@ -1534,16 +1534,11 @@
/* the REC_GAIN register is used for tests */
end_time = jiffies + HZ;
do {
- unsigned short ext_mid;
/* use preliminary reads to settle the communication */
snd_ac97_read(ac97, AC97_RESET);
snd_ac97_read(ac97, AC97_VENDOR_ID1);
snd_ac97_read(ac97, AC97_VENDOR_ID2);
- /* modem? */
- ext_mid = snd_ac97_read(ac97, AC97_EXTENDED_MID);
- if (ext_mid != 0xffff && (ext_mid & 1) != 0)
- goto __access_ok;
/* test if we can write to the record gain volume register */
snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a05);
if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
Regards,
Mats Johannesson
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