[ltp] USB problem on ThinkPad 380Z

Harry Popov linux-thinkpad@linux-thinkpad.org
Thu, 10 Nov 2005 02:13:31 +0200


On Wed, 2005-11-09 at 18:04 +0000, Damien Challet wrote:
> On Wednesday 09 November 2005 16:37, Harry Popov wrote:
> > On Wed, 2005-11-09 at 17:12 +0100, Ramius wrote:
> > > I have tried acpi=off, and the usb pen worked perfectly... Latest
> > > Knoppix (4.0.2), by default, use apm instead acpi on this laptop.
> > > Various pci=... parameter doesn't make usb to work, if acpi is enabled.
> >
> > Just to share experience. It is the same with T600X. I have to use
> > acpi=off to have PCMCI card and USB working. The same with all kernels
> > up to 2.6.12. I always used precompiled kernels of the distributions.
> > Right now using Ubuntu Breezy Badger.
> 
> acpi=on pci=noacpi is the solution
> 

Works on T600X. Thanks Damien!

Regards, Harry Popov