[blfs-support] Usb error on boot/ or insert

Bruce Dubbs bruce.dubbs at gmail.com
Tue Mar 12 19:04:54 PDT 2013


Ken Moffat wrote:
> On Mon, Mar 11, 2013 at 06:52:19PM +0000, spiky wrote:
>> Hi
>>
>> I have just built LFS-7.3 I am getting an error with usb devices. They
>> dont get allocated to usb2 "as far as I can make out" they try usb1 1st.
>> kern.log as usb device plugged in.
>> Kernel 3.8.2
>>
> [...]
>>
>> It has a VIA motherboard
>> Dose anyone know of a fix
>>
>> Thk you
>   Try 3.8.3-rc, it has a patch for ehci which mentions a problem with
> via hardware.  If I've scrawled this correctly (no copy/paste in
> console on this laptop) it's from Alan Stern, USB: EHCI: revert "ASS/PSS
> polling timeout", upstream commit  221f8dfca89276d8 ...
>
>   Or just google for that commit, grab it as a patch and apply it to
> 3.8.2.
>
> ĸen, still catching up with lkml.

Well, it was a good catch.

http://lkml.org/lkml/2013/3/12/648

   -- Bruce





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