[ltp] Software suspend, ibm_acpi and tpb

[Tino Keitel]

On Fri, Dec 16, 2005 at 16:54:26 +0100, Eric Van Buggenhaut wrote:
> On Fri, Dec 16, 2005 at 11:37:42AM +0100, Arnaud Fontaine wrote:
> > Hello,
> > 
> > I am using software suspend included in the kernel, it works fine on my
> > T43 with suspend to ram and suspend to disk too. However, after
> > restoring the system using suspend to disk, ibm_acpi and tpb doesn't
> > work anymore. I have compiled ibm_acpi as kernel module and it works
> > like a charm with suspend to ram. Any idea ?
> 
> I have another problem, when resuming after suspend2, i lose usb 
> support for usb mass-storage devices, iow i can't mount my usb pen 
> anymore. Is this a known issue ? Any workaround ?

USB has (or at least had) known problems with any type of suspend.
That's why it's recommended to build USB support as modules, the
hibernate script already has them in the blacklist.

Regards,
Tino