> As for the ehci-pci regression, it's somehwere between v3.8-rc2 and
> v3.8-rc7. So, rc2 works. But in rc7, I get:
>
> [  842.760400] hub 1-0:1.0: unable to enumerate USB device on port 3
> [  843.080058] usb 1-3: new high-speed USB device number 48 using ehci-pci
> [  858.230072] usb 1-3: device descriptor read/64, error -110
> [  873.490070] usb 1-3: device descriptor read/64, error -110
>
> It's bisecting in this region right now. Any obvious 'candidates' maybe?

I ended up reverting the commits that were made in drivers/usb/ehci-*
seperately on top of current head. Reverting the following commit
makes the USB and, consecutively, my parents very happy.

'USB: EHCI: remove ASS/PSS polling timeout'

Opened a bugreport here: https://bugzilla.kernel.org/show_bug.cgi?id=54031
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