Messages in this thread |  | | | Date | Sat, 14 Jan 2012 13:05:54 -0800 | | Subject | Re: [Bug 41722] Clevo M5X0JE hangs in ACPI init | | From | Yinghai Lu <> |
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On Fri, Jan 13, 2012 at 11:09 PM, Rogério Brito <rbrito@ime.usp.br> wrote: > Dear Yinghai and other people, > > On Sat, Jan 14, 2012 at 00:01, Rogério Brito <rbrito@ime.usp.br> wrote: >> On Fri, Jan 13, 2012 at 15:29, Yinghai Lu <yinghai@kernel.org> wrote: >>> On Fri, Jan 13, 2012 at 3:59 AM, Rogério Brito <rbrito@ime.usp.br> wrote: >>>> 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. >> >> Thanks. That's definitely easier for me. I'm grabbing it to compile >> and will report in a moment. > > Just to clarify, my "definitely easier for me" means "I know what to > do (or, at least, I'm closer this way not doing wrong things)". > >>>> 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. >> >> OK. Will try that as soon as my download completes. > > Just for the record, I have grabbed your for-pci2 branch with HEAD > being 5db4211 and this is what I get: > > http://www.ime.usp.br/~rbrito/linux/clevo/boot-yinghai-for-pci2-g5db4211.m4v > > A warning, though is that there were some options regarding PCI buses > which I did not know exactly how to answer. I can post my config here > if you are interested in that. Well, actually, I can give you ssh > access to this notebook if you want to hack on it. Just let me know > what times you (or anyone else) are online and I will try to arrange > everything. >
Please enable CONFIG_BOOT_PRINTK_DELAY in your .config
and boot with "boot_delay=1000" or even "boot_delay=5000"
then video capture could help.
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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