[Bug 1940] ibook doesn't "wake up"

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Ubuntu | linux





------- Additional Comments From obiwan at mailmij.org  2005-10-04 11:40 UTC -------
Created an attachment (id=4323)
 --> (http://bugzilla.ubuntu.com/attachment.cgi?id=4323&action=view)
debug log of resuming from sleep

Ok, here is the logs you asked for. When it fails it does indeed not return
from generic_ide_resume. So it hangs somewhere during ide_do_drive_cmd. Since
in the working cycle it enables DMA for hda here I assume this is what makes it
stop.
Interestingly, it seems enabling dma on hda makes it stop, while the problem is
triggered by opening hdb.....

I will see if I can add further debug stuff in ide_do_drive_cmd

danny

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