Messages in this thread | | | Date | Wed, 19 May 2010 23:47:46 +0100 | From | Graham Ramsey <> | Subject | Re: x86/pci Oops with CONFIG_SND_HDA_INTEL |
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On 19/05/10 19:01, Yinghai wrote: > On 05/19/2010 10:16 AM, Graham Ramsey wrote: > >> On 19/05/10 17:44, Bjorn Helgaas wrote: >> >>> On Wednesday, May 19, 2010 09:13:24 am Graham Ramsey wrote: >>> >>> >>>> I am on x86_64 with latest (v2.6.34) kernel. When i set >>>> CONFIG_SND_HDA_INTEL=Y It hangs at an early stage in boot with kernel >>>> oops. >>>> When i use CONFIG_SND_HDA_INTEL=M the machine will boot, and i get the >>>> dmesg (below). >>>> >>>> I have bisected down to one commit that causes the problem: >>>> >>>> commit 3e3da00c01d050307e753fb7b3e84aefc16da0d0 >>>> x86/pci: AMD one chain system to use pci read out res >>>> ... >>>> >>>> >>> I CC'd Yinghai, the author of that patch. That commit went in after >>> 2.6.33, so this is probably a regression between .33 and .34. Can >>> you open a report at https://bugzilla.kernel.org and respond to this >>> thread with the URL? >>> >>> Please attach the complete dmesg (with SND_HDA_INTEL=m) to the >>> bugzilla. >>> >>> Thanks a lot for your report! >>> >>> > please send out bootlog with pci=earlydump. > > looks like your system have a very sick BIOS, > > system have two HT chains. > > PCI: Probing PCI hardware (bus 00) > ... > PCI: Discovered primary peer bus 80 [IRQ] > > > rt to non-coherent only set one link: > node 0 link 0: io port [1000, ffffff] > TOM: 0000000080000000 aka 2048M > node 0 link 0: mmio [e0000000, efffffff] > node 0 link 0: mmio [a0000, bffff] > node 0 link 0: mmio [80000000, ffffffff] > bus: [00, ff] on node 0 link 0 > > YH > > I have uploaded full boot log (of a working kernel) to bug if that is ok
https://bugzilla.kernel.org/attachment.cgi?id=26444
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