At Thu, 21 Feb 2008 10:58:48 +0800, Jiang zhe wrote: > > > > > > > > http://pastebin.ca/911147 > > > > > > Now the odd thing is that after the last compile of alsa-driver > > 1.0.16 > > > ... stuff works! Both HP jacks, the internal speakers and the mic > > work > > > just fine. I don't really know what to make of it, since all I have > > done > > > is compile like I did earlier and reboot... > > > > Thanks. It's not that odd. As I mentioned, the fix after 1.0.16 > > might break the dual headphone configuration of Dell laptops. > > > > Need to investigate a bit further... > > > Hi, > > The reason should be the following code of hda_codec.c : > /* FIX-UP: > * If no line-out is defined but multiple HPs are found, > * some of them might be the real line-outs. > */ > if (!cfg->line_outs && cfg->hp_outs > 1) { > int i = 0; > while (i < cfg->hp_outs) { > /* The real HPs should have the sequence 0x0f */ > if ((sequences_hp[i] & 0x0f) == 0x0f) { > i++; > continue; > } > /* Move it to the line-out table */ > cfg->line_out_pins[cfg->line_outs] = cfg->hp_pins[i]; > sequences_line_out[cfg->line_outs] = sequences_hp[i]; > cfg->line_outs++; > cfg->hp_outs--; > memmove(cfg->hp_pins + i, cfg->hp_pins + i + 1, > sizeof(cfg->hp_pins[0]) * (cfg->hp_outs - i)); > memmove(sequences_hp + i - 1, sequences_hp + i, > sizeof(sequences_hp[0]) * (cfg->hp_outs - i)); > } > } > > > For dell machine which has two HP jacks, it will do some special process > in stac***_parse_auto_config().Please refer to the code of > patch_sigmatel.c, search the "hp_speaker_swap". > But the code in the hda_codec.c break the logic. So it failed. > > Anders: > May you try latest alsa-driver and get rid of the above code from > snd_hda_parse_pin_def_config() in hda_codec.c? > I think that it will work. I applied patches that may fix this issue (fixing the wrong association number of NID 0x0f) for MODEL_DELL_BIOS to HG tree. Please try the very latest HG version, take from hg.alsa-project.org. This should (I hope) work without changes... Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
