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Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work on Lenovo X60s

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From: Roland Dreier
Subject: Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work on Lenovo X60s
Date: Monday, November 12, 2007 - 9:59 am

> You seem to pass unneeded module options to snd-hda-intel driver like
 > MSI enablement.  First, try to remove all these options.

Yes, it's trivial to reproduce without any options:

    [ 2311.759856] ACPI: PCI Interrupt 0000:00:1b.0[B] -> GSI 17 (level, low) -> IRQ 21
    [ 2311.759866] hda_intel: probe_mask set to 0x1 for device 17aa:2010
    [ 2311.759886] PCI: Setting latency timer of device 0000:00:1b.0 to 64
    [ 2312.911309] hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x003f000c

(By the way, what's wrong with using the enable_msi option?  MSI seems
very solid on Intel platforms, and I prefer avoiding shared interrupts)

 - R.
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Messages in current thread:
snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work ..., Roland Dreier, (Thu Nov 8, 3:48 pm)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Mon Nov 12, 12:39 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Mon Nov 12, 6:41 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Roland Dreier, (Mon Nov 12, 9:59 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Roland Dreier, (Mon Nov 12, 11:46 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Mon Nov 12, 8:43 pm)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Wed Nov 14, 6:19 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Wed Nov 14, 6:33 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Roland Dreier, (Wed Nov 14, 9:39 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Roland Dreier, (Wed Nov 14, 10:22 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Theodore Tso, (Thu Nov 22, 10:42 am)
Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always ..., Takashi Iwai, (Fri Nov 23, 12:06 am)