Re: 2.6.{30,31} x86_64 ahci problem - irq 23: nobody cared

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Tejun Heo wrote:
Alexander Huemer wrote:
Tejun Heo wrote:
Frans Pop wrote:
On Monday 12 October 2009, Tejun Heo wrote:
Alexander, can you please attach full boot log and the output of
"lspci -nn"?  Also, how reproducible is the problem?  You already
answered to Frans' question but can you be more specific?
Full dmesg was made available earlier at:
http://xx.vu/~ahuemer/dmesg_ahuemer_20090923
Does blacklisting i801_smbus make any difference?

lspci -nn:
http://xx.vu/~ahuemer/lspci_nn_ahuemer_20091012

what do you mean with "blacklisting i801_smbus" ?

[    3.872387] i2c /dev entries driver
[    3.873943] i801_smbus 0000:00:1f.3: PCI INT B -> GSI 23 (level, low) -> IRQ 23
[    3.875580] w83627hf: Found W83627HF chip at 0x290

IRQ23 is also used by i801_smbus and it would be nice to confirm
whether the problem can still be triggered with that driver not
loaded.  Adding "blacklist i2c_i801" to /etc/modprobe.d/blacklist
should probabaly do the trick.

Thanks.

okay, i think you assume that i2c_i801 is a module.
it is indeed built into the kernel.
i'll rebuild the kernel without that component and run a test again.

regards
-alex
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