Comment 53 for bug 204603

(In reply to comment #31)
> Created an attachment (id=17403) [details]
> debug register I/O
> This looks very similar to #15168...
> Can you try this patch? Also, please add a section like this to your
> xorg.conf:
> Section "ServerFlags"
> Option "Log" "sync"
> EndSection
> Hopefully the log syncing will give us a useful log of where the hang happens.
> It would be best to start your X session by ssh'ing into the laptop and running
> X with the -verbose option, that way even if the log isn't preserved you'll see
> what's going on.

I'll be away from my home until mid-August, which means I can't do this over ssh. But I'll try the patch as soon as I can, and let you know how things go.