Thinkpad T410: resume broken

[Kevin Oberman]

On Wed, May 21, 2014 at 12:43 PM, Jan Henrik Sylvester <me at janh.de> wrote:

> On 05/21/2014 21:22, Hans Petter Selasky wrote:
> > On 05/21/14 21:16, Jan Henrik Sylvester wrote:
> >> Unfortunately, my USB mouse does not work anymore: After the first
> >> resume, it took a few seconds until it worked again (the build in
> >> touchpad was back immediately). After the second resume, it would not
> >> work anymore at all, even after reconnecting it to a different EHCI
> >> port. It does work at a XHCI, though, until the next resume. Anyhow,
> >> this is obviously not related to the original problem.
> >
> > Hi,
> >
> > USB controller are being reset at resume, so I think this indicates a
> > more fundamental PCI/BUS problem.
>
> Looking through dmesg, it seems that other USB devices (build-in) are
> reappearing (Qualcomm Gobi 2000, Broadcom Bluetooth Device) after
> resume, just not the mouse.
>
> Are these lines likely related?
>
> pci0: failed to set ACPI power state D2 on \134_SB_.PCI0.PEG_:
> AE_BAD_PARAMETER
> pci0: failed to set ACPI power state D2 on \134_SB_.PCI0.EXP1:
> AE_BAD_PARAMETER
> pci0: failed to set ACPI power state D2 on \134_SB_.PCI0.EXP2:
> AE_BAD_PARAMETER
> pci0: failed to set ACPI power state D2 on \134_SB_.PCI0.EXP4:
> AE_BAD_PARAMETER
> pci0: failed to set ACPI power state D2 on \134_SB_.PCI0.EXP5:
> AE_BAD_PARAMETER
>
> Thanks,
> Jan Henrik
>

Could this be another face of the problems that requires kbdmux to keep the
USB keyboard working correctly with vt(4)?
-- 
R. Kevin Oberman, Network Engineer, Retired
E-mail: rkoberman at gmail.com