[alsa-devel] Medion MD96420. ALC883/ALC268 conflicts

[Takashi Iwai]

At Mon, 24 Nov 2008 16:58:04 +0100,
Nigel Henry wrote:
> 
> I've been helping GN out on the user list, to get his sound working. The sound 
> is now working, but only by using the options line below.
> options snd-hda-intel probe_mask=1. I see on the changelog for 1.0.18 > 
> 1.0.18a that Takashi added a quirk for a Medion MD96630 as below.
> 
> <quote>
> - ALSA: hda - Add a quirk for MEDION MD96630 
> Use model=lenovo-ms7195-dig for MEDION MD96630 laptop (17c0:4085) 
> with ALC888 codec. 
> Reference: Novell bnc#412548 
> https://bugzilla.novell.com/show_bug.cgi?id=412528 
> Signed-off-by: Takashi Iwai <tiwai at suse.de> 
> Signed-off-by: Jaroslav Kysela <perex at perex.cz> 
> 
> <end quote>
> 
> Some details of his machine, OS, and other output below.
> 
> Medion MD96420. Model MIM 2300 Notebook PC
> 
> OS: Fedora 9, with alsadriver 1.0.16 upgraded to 1.0.18a
> 
> Desktop:  KDE 4.1
> 
> /sbin/lspci  (soundcard part)
> 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio 
> Controller (rev 03)
>  Subsystem: Mitac Unknown device 8227
>  Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- 
> SERR+ FastB2B- DisINTx-
>  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
> <MAbort- >SERR- <PERR- INTx-
>  Latency: 0, Cache Line Size: 64 bytes
>  Interrupt: pin A routed to IRQ 22
>  Region 0: Memory at fc200000 (64-bit, non-prefetchable) [size=16K]
>  Capabilities: <access denied>
>  Kernel driver in use: HDA Intel
>  Kernel modules: snd-hda-intel
> 
> [graeme at flintstone ~]$ cat /proc/asound/cards
>   0 [Intel          ]: HDA-Intel - HDA Intel
>                        HDA Intel at 0xfc200000 irq 22
> 
> [graeme at flintstone ~]$ grep ^Codec /proc/asound/card?/codec*
> /proc/asound/card0/codec#0:Codec: Realtek ALC883
> /proc/asound/card0/codec#1:Codec: LSI ID 1040
> /proc/asound/card0/codec#2:Codec: Realtek ALC268

I seem to forget the fix for probe_mask.
How about the patch below?

Takashi

---
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c5eb36b..86d5cef 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2073,6 +2073,8 @@ static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01),
 	/* broken BIOS */
 	SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
+	/* including bogus ALC268 in slot#2 that conflicts with ALC888 */
+	SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01),
 	{}
 };