Re: [USB] uhci-hcd.c: b400: host controller halted after ACPI S3

[Karol Kozimor]

Thus wrote Felipe Alfaro Solana:
> > In brief: After resuming from S3 (Suspend-To-RAM), my USB hosts go very
> > bad.
> > 
> > Less short:
> > drivers/usb/host/uhci-hcd.c: b400: host system error, PCI problems?
> > drivers/usb/host/uhci-hcd.c: b400: host controller halted. very bad
> > drivers/usb/host/uhci-hcd.c: b400: host controller halted. very bad
> > 
> > Those messages appear in the logs after a successful S3 resume. The USB
> > mouse goes off and the HCDs work no more. Below is the lspci -v, attached
> > it the dmesg output. I'll be happy to provide more info.
> Try unloading uhci-hcd before suspending to S3. Then, load it again
> after the system has been woken up from S3. At least, it works for me

Oh, yeah, I know it does, I'm just trying to get the problem fixed
properly.
Best regards,

-- 
Karol 'sziwan' Kozimor
sziwan@xxxxxxxxxxx
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