[alsa-devel] CA0110 taints kernel
Hi,
I experience frequent kernel crashes with 2.6.31 and CA0110. I know this card doesn't work, and there is no problem with that; however, it crashing non-stop is not very nice.
Also, card doesn't get any controls (and I believe it does get some controls when it's the only card using HDA driver, that is when I disable onboard one).
dmesg is here: http://pastebin.com/m7c53562f
lspci: 02:00.0 PCI bridge: Creative Labs Device 7006 (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=02, secondary=03, subordinate=03, sec-latency=64 Memory behind bridge: fe900000-fe9fffff Capabilities: [50] Power Management version 3 Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Capabilities: [80] Subsystem: Creative Labs Device 0010 Capabilities: [90] Express PCI/PCI-X Bridge, MSI 00 Capabilities: [100] Advanced Error Reporting Kernel modules: shpchp
03:00.0 Audio device: Creative Labs [SB X-Fi Xtreme Audio] CA0110-IBG Subsystem: Creative Labs Device 0018 Flags: bus master, medium devsel, latency 64, IRQ 16 Memory at fe9fc000 (32-bit, non-prefetchable) [size=16K] Capabilities: [dc] Power Management version 3 Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel
Any ideas?
At Sat, 5 Dec 2009 12:59:50 +0100, Vedran Miletić wrote:
Hi,
I experience frequent kernel crashes with 2.6.31 and CA0110. I know this card doesn't work, and there is no problem with that; however, it crashing non-stop is not very nice.
Can you get any kernel messages or stack trace?
Also, card doesn't get any controls (and I believe it does get some controls when it's the only card using HDA driver, that is when I disable onboard one).
I think all of these come from the codec communication error. The ca0110 parser part hasn't been changed for long time. IIRC, the regression occurred at time we introduced the multi-codec check.
The relevant changes begin with the commit commit deadff1665491afce124a8ff83f00f784161f660 ALSA: hda: track CIRB/CORB command/response states for each codec
It'd need a bit tricky to revert all these without conflicts, though...
thanks,
Takashi
dmesg is here: http://pastebin.com/m7c53562f
lspci: 02:00.0 PCI bridge: Creative Labs Device 7006 (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=02, secondary=03, subordinate=03, sec-latency=64 Memory behind bridge: fe900000-fe9fffff Capabilities: [50] Power Management version 3 Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Capabilities: [80] Subsystem: Creative Labs Device 0010 Capabilities: [90] Express PCI/PCI-X Bridge, MSI 00 Capabilities: [100] Advanced Error Reporting Kernel modules: shpchp
03:00.0 Audio device: Creative Labs [SB X-Fi Xtreme Audio] CA0110-IBG Subsystem: Creative Labs Device 0018 Flags: bus master, medium devsel, latency 64, IRQ 16 Memory at fe9fc000 (32-bit, non-prefetchable) [size=16K] Capabilities: [dc] Power Management version 3 Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel
Any ideas?
-- Vedran Miletić
P.S. Please CC me, as I'm not subscribed to mailing list at the moment.
2009/12/8 Takashi Iwai tiwai@suse.de
At Sat, 5 Dec 2009 12:59:50 +0100, Vedran Miletić wrote:
Hi,
I experience frequent kernel crashes with 2.6.31 and CA0110. I know this card doesn't work, and there is no problem with that; however, it crashing non-stop is not very nice.
Can you get any kernel messages or stack trace?
Also, card doesn't get any controls (and I believe it does get some controls when it's the only card using HDA driver, that is when I disable onboard one).
I think all of these come from the codec communication error. The ca0110 parser part hasn't been changed for long time. IIRC, the regression occurred at time we introduced the multi-codec check.
The relevant changes begin with the commit commit deadff1665491afce124a8ff83f00f784161f660 ALSA: hda: track CIRB/CORB command/response states for each codec
It'd need a bit tricky to revert all these without conflicts, though...
thanks,
Takashi
dmesg is here: http://pastebin.com/m7c53562f
lspci: 02:00.0 PCI bridge: Creative Labs Device 7006 (prog-if 00 [Normal
decode])
Flags: bus master, fast devsel, latency 0 Bus: primary=02, secondary=03, subordinate=03, sec-latency=64 Memory behind bridge: fe900000-fe9fffff Capabilities: [50] Power Management version 3 Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Capabilities: [80] Subsystem: Creative Labs Device 0010 Capabilities: [90] Express PCI/PCI-X Bridge, MSI 00 Capabilities: [100] Advanced Error Reporting Kernel modules: shpchp03:00.0 Audio device: Creative Labs [SB X-Fi Xtreme Audio] CA0110-IBG Subsystem: Creative Labs Device 0018 Flags: bus master, medium devsel, latency 64, IRQ 16 Memory at fe9fc000 (32-bit, non-prefetchable) [size=16K] Capabilities: [dc] Power Management version 3 Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel
Any ideas?
-- Vedran Miletić
P.S. Please CC me, as I'm not subscribed to mailing list at the moment.
Hi,
I tried recent kernel version and I'm glad to report that CA0110 finally works!
Regards,
Vedran Miletić
participants (2)
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Takashi Iwai -
Vedran Miletić