lkml.org 
[lkml]   [2012]   [Jan]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [Bug 41722] Clevo M5X0JE hangs in ACPI init
From
Dear Yinghai,

On Mon, Jan 9, 2012 at 23:32, Yinghai Lu <yinghai@kernel.org> wrote:
> in pci_bus_alloc_resource(),  we already have
>
>        /* don't allocate too high if the pref mem doesn't support 64bit*/
>        if (!(res->flags & IORESOURCE_MEM_64))
>                max = PCIBIOS_MAX_MEM_32;
>
> So it should allocate to range below 4G to unassigned children devices.
>
> but need to make sure (peer) root bus does have valid resource range at first.
>
> Rogério,
>
> Do you have bootlog with "debug ignore_loglevel pci=earlydump" ?

I have posted some information to bugzilla (see [0]), but not with
pci=earlydump. It seems that bugzilla doesn't want to mail me a reset
e-mail, but while I am waiting, I posted this on my homepage (see
[1]).

Please, note that this boot log was taken with the patch that I
e-mailed earlier (i.e., the one that makes things work). If you want
me to send a log with a vanilla kernel, just let me know and I will
grab more information.


Thanks,
Rogério.

[0]: https://bugzilla.kernel.org/show_bug.cgi?id=41622
[1]: http://www.ime.usp.br/~rbrito/linux/clevo/clevo-dmesg-with-earlydump-2012-01-10.txt

--
Rogério Brito : rbrito@{ime.usp.br,gmail.com} : GPG key 4096R/BCFCAAAA
http://rb.doesntexist.org : Packages for LaTeX : algorithms.berlios.de
DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br
--
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/

\
 
 \ /
  Last update: 2012-01-10 03:43    [W:1.011 / U:23.920 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site