[Bug 6108] laptop-mode/IDE-APM hang on various laptops

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Ubuntu (laptop) | linux





------- Additional Comments From ben.collins at ubuntu.com  2005-09-20 18:26 UTC -------
Anyone ever gotten anything from SysRq for this bug?(In reply to comment #76)
> I just tried it (laptop mode enabled and 'hdparm -B 255 /dev/hda'), and yes, the
> hang still occurred.

Ok, can you do that, and also try "hdparm -d0 /dev/hda" to disable dma. Only thing that's ever come off the 
console about this has been a dma error. So maybe it has something to do with that.

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