lkml.org 
[lkml]   [2012]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: Need pci rescan in order to get my mmc reader
From
ping **2

On Thu, Jan 26, 2012 at 10:54 AM, Bastien ROUCARIES
<roucaries.bastien@gmail.com> wrote:
> On Mon, Jan 23, 2012 at 2:51 PM, Chris Ball <cjb@laptop.org> wrote:
>> Hi,
>>
>> On Mon, Jan 23 2012, Bastien ROUCARIES wrote:
>>> On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES
>>> <roucaries.bastien@gmail.com> wrote:
>>>> I am hit by the same bug than here
>>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180
>>>>
>>>> I order to get my mmc reader functionnal I need to put a mmc card
>>>> and do a pci rescan manualy.
>>>>
>>>> What could be done  ?
>>>>
>>>> What do you need in order to help ?
>>>>
>>>> Thanks
>>
>> I'm not sure there's anything I (at the MMC layer) can do to help;
>> having a visible PCI device is a prerequisite for working MMC.
>>
>> Have you tried a recent upstream kernel, and looked for any available
>> BIOS updates for your laptop?
>
> BIOS is lasted and kernel is 3.1.
>
> I know that  PCI device is a prerequisite  but I believe it is
> possible to run some quirk on this laptop, in order to get the mmc
> reader up earlier.
>
> See also https://bugzilla.kernel.org/show_bug.cgi?id=40802
>
> perhap loading by default pci hotplug and do a rescan every second ?
>
> Bastien
>>
>> Thanks,
>>
>> - Chris.
>> --
>> Chris Ball   <cjb@laptop.org>   <http://printf.net/>
>> One Laptop Per Child
--
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: 2012-02-14 19:19    [from the cache]
©2003-2011 Jasper Spaans