Messages in this thread | | | Date | Fri, 16 Jun 2006 15:40:17 +0300 | From | "Pekka Enberg" <> | Subject | Re: APM problem after 2.6.13.5 |
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Hi Alessio,
On 6/16/06, Alessio Sangalli <alesan@manoweb.com> wrote: > > > if I enable "APM support" I get a freeze at the very beginning of the > > > boot, without any explicit erro message, just after the PCI stuff. If > > > you need a transcript of the messages at boot, let me know, I will have > > > to write them by hand). > > > 2.6.13.5 is ok. I need APM support to let the "Fn" key and the battery > > > meter work!
Pekka Enberg wrote: > > There's a lot of changes between 2.6.13 and 2.6.14. It would be > > helpful if you could narrow down the exact changeset that broke your
On 6/16/06, Alessio Sangalli <alesan@manoweb.com> wrote: > done: > > 4196c3af25d98204216a5d6c37ad2cb303a1f2bf is first bad commit > diff-tree 4196c3af25d98204216a5d6c37ad2cb303a1f2bf (from > 9092b20803e4b3b3a480592794a73030f17370b3) > Author: Linus Torvalds <torvalds@g5.osdl.org> > Date: Sun Oct 23 16:31:16 2005 -0700 > > cardbus: limit IO windows to 256 bytes > > That's what we've always historically done, and bigger windows seem to > confuse some cardbus bridges. Or something. > > Alan reports that this makes the ThinkPad 600x series work properly > again: the 4kB IO window for some reason made IDE DMA not work, which > makes IDE painfully slow even if it works after DMA timeouts. > > Signed-off-by: Linus Torvalds <torvalds@osdl.org> > > :040000 040000 629d4d303048bffa610017e81e0e744bae08660d > 33e154ffe96822d09f37ae2d433de5152216501b M drivers > > > let me know any other test I should do to help find a solution to this > problem, thank you!
So reverting the above commit from git head makes your box boot again? Linus, any thoughts?
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