ALSA: hda - Remove the COEF setup for ALC267/ALC268
authorTakashi Iwai <tiwai@suse.de>
Mon, 25 Jan 2010 14:44:11 +0000 (15:44 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 25 Jan 2010 14:45:58 +0000 (15:45 +0100)
The COEF setup for model=auto seems problematic on some laptops,
resulting in the silent speaker output.  Better to disable it for now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c

index a3d223894642d34e76793aa587c67ba999232c5f..b2f543d3b833d5c57fc067be2c7626f2a54734d5 100644 (file)
@@ -1145,6 +1145,7 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
                case 0x10ec0888:
                        alc888_coef_init(codec);
                        break;
+#if 0 /* XXX: This may cause the silent output on speaker on some machines */
                case 0x10ec0267:
                case 0x10ec0268:
                        snd_hda_codec_write(codec, 0x20, 0,
@@ -1157,6 +1158,7 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
                                            AC_VERB_SET_PROC_COEF,
                                            tmp | 0x3000);
                        break;
+#endif /* XXX */
                }
                break;
        }