Messages in this thread | | | Date | Wed, 30 Apr 2008 12:16:23 +0100 | From | Mel Gorman <> | Subject | Re: 2.6.25-mm1: Failing to probe IDE interface |
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On (29/04/08 23:37), Bartlomiej Zolnierkiewicz didst pronounce: > > <SNIP> > > > > The third patch that needed reverting was > > gregkh-pci-pci-clean-up-resource-alignment-management.patch (owners added > > to cc). The relevant hint in the a diff between a broken and working bootlog was; > > > > system 00:09: ioport range 0x15e0-0x15ef has been reserved > > + PCI: bogus alignment of resource 7 [100:1ff] (flags 100) of 0000:00:02.0 > > + PCI: bogus alignment of resource 8 [100:1ff] (flags 100) of 0000:00:02.0 > > + PCI: bogus alignment of resource 9 [4000000:7ffffff] (flags 1200) of 0000:00:02.0 > > + PCI: bogus alignment of resource 10 [4000000:7ffffff] (flags 200) of 0000:00:02.0 > > + PCI: bogus alignment of resource 7 [100:1ff] (flags 100) of 0000:00:02.1 > > + PCI: bogus alignment of resource 8 [100:1ff] (flags 100) of 0000:00:02.1 > > + PCI: bogus alignment of resource 9 [4000000:7ffffff] (flags 1200) of 0000:00:02.1 > > + PCI: bogus alignment of resource 10 [4000000:7ffffff] (flags 200) of 0000:00:02.1 > > > > With the resource alignment patch and the two IDE patches reverted, the > > laptop is able to boot. > > Thanks for tracking it down. > > Hmm, it seems that the above patch was merged a week ago: > > commit bda0c0afa7a694bb1459fd023515aca681e4d79a > Merge: 904e0ab... af40b48... > Author: Linus Torvalds <torvalds@linux-foundation.org> > Date: Mon Apr 21 15:58:35 2008 -0700 > > Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6 > ... > PCI: clean up resource alignment management > ... > > but it could be that the issue has been already fixed in git tree > (could you verify it please?). >
Latest git boots on the laptop so somewhere along the line, it got fixed.
> BTW according to lspci output you should be able to use piix driver > instead of ide_generic on this laptop. >
I know but the config is a bit minimal for faster building as it's only intended for sniff-testing patches.
Thanks for the help.
-- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab
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