[Alsa-user] es1968 - AC97 debugged

[Voluspa <046...@te...>]

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