Messages in this thread | | | Date | Fri, 13 Jan 2012 09:29:31 -0800 | Subject | Re: [Bug 41722] Clevo M5X0JE hangs in ACPI init | From | Yinghai Lu <> |
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On Fri, Jan 13, 2012 at 3:59 AM, Rogério Brito <rbrito@ime.usp.br> wrote: > Dear Yinghai, > > On Jan 11 2012, Yinghai Lu wrote: >> On Tue, Jan 10, 2012 at 11:04 PM, Rogério Brito <rbrito@ime.usp.br> wrote: >> > On Tue, Jan 10, 2012 at 03:07, Yinghai Lu <yinghai@kernel.org> wrote: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git >> >> for-pci2 >> >> >> >> also please boot with "debug ignore_loglevel" >> > >> > Grabbing it right now. Will report it after I get some sleep (5AM here). >> >> please try attached patch, it will fix one bios wrong setting. > > Should I use this patch agains which tree? > > Right now, I have Linus's tree, yours (cited above) and I am, up to now, > I had been compiling everything from Linus's v3.2 tag: both a vanilla > kernel, as asked by Bjorn and with the patch that I mentioned to Linus ("the > one that makes things boot"). > > If it applies (and newer kernels don't have things which your patch needs), > I will keep working with Linus's v3.2 tag.
No problem, I will put that patch into for-pci2 for your conveniences.
> > When I compiled from your branch for-pci2 from linux-yinghai.git (without > any extra patches), it *did* boot, but noticed one thing weird: using htop > and in single user mode, it reported 100% of CPU in use. With regular top, a > more fine grained output revealed that no processes were using the CPU, but > that almost all of the time was spent in kernel mode. > > Anyway, as you asked, I put the log of what I see at > > http://www.ime.usp.br/~rbrito/linux/clevo/2012-01-13-0951-yanghai-for-pci2-branch/
[ 0.165615] pci 0000:05:07.0: CardBus bridge to [bus 06-09] [ 0.165682] pci 0000:05:07.0: bridge window [io 0x0001-0x0000] [ 0.165751] pci 0000:05:07.0: bridge window [io 0x0001-0x0000] [ 0.165821] pci 0000:05:07.0: bridge window [mem 0x00000001-0x00000000 pref] [ 0.165904] pci 0000:05:07.0: bridge window [mem 0x00000001-0x00000000] [ 0.165975] pci 0000:00:10.0: PCI bridge to [bus 05-06] [ 0.166043] pci 0000:00:10.0: bridge window [mem 0xb3200000-0xb32fffff] [ 0.166259] pci 0000:00:10.0: setting latency timer to 64 [ 0.166329] pci 0000:05:07.0: device not available (can't reserve [io 0x0001-0x0000]) [ 0.166412] pci 0000:05:07.0: Error enabling bridge (-22), continuing
We have some problems with handling cardbus bridge as optional resources.
will produce some patches and update for-pci2 branch for your test.
Thanks
Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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