[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete = Expired
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Hi Raymond, thank you for your reply.
I just tried different models and stayed with dell-BIOS as it was the
last one I've tried - no visible difference to me. Shall I use rather
different model or remove that option at all?
Regarding alsa driver, what would be the best source for the driver?
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=29ac83635fcf244a7178f9fc8f918cd7ddf799d5
seem using dell_bios_spif
Codec: SigmaTel STAC9228
Address: 2
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x83847616
Subsystem Id: 0x1028022e
Revision Id:
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=f3e351eef3a7fd1e36a3e18d4f2f069b00deb23c
you need to fix mic jack node 0x0e similar to above patch if you Mic
Jack support detect
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try hda-jack-retask to clear misc bit of node 0
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https://bugs.launchpad.net/bugs/1355247
Title:
STAC9228 / Dell XPS M1530 / Mic needs a boost, very low signal
To manage notifications
file an upstream report if this notebook support external 5.1 speaker by
using three audio jacks at ext front
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
Control: name=Front Headphone Surround Jack, index=0, device=0
Pincap 0x173f: IN OUT HP Detect Trigger ImpSense
Vref caps: HIZ
any reason to use dell-BIOS sine this disable Jack detection of Mic jack
0x0e 0x02a79130
Sysfs Files
!!---
/sys/class/sound/hwC0D2/init_pin_configs:
0x0a 0x0221101f
0x0b 0x40f000f1
0x0c 0x40f000f7
0x0d 0x90170110
0x0e 0x02a11020
0x0f 0x02011030
0x10 0x40f000f2
0x11 0x40f000f3
0x12
