No display after resume in r196086

[Attilio Rao]

2009/8/18 Damian Gerow <dgerow at afflictions.org>:
> Attilio Rao wrote:
> : > : > The script does not run when resuming in graphics mode, unfortunately.
> : > : > Try as I might, I just don't get anything.  I'm not sure what exactly
> : > : > the system is doing when it resumes, as attempts to create files on
> : > : > the local fs seem to fail.
> : > :
> : > : You have to manually break in DDB for that.
> : > : BTW, differently from GENERIC, remove WITNESS_SKIPSPIN, just in case.
> : >
> : > After removing WITNESS_SKIPSPIN, the ddb script works.  I've included the
> : > output from textdump below.
> :
> : Hans suggested to try this patch:
> : http://p4db.freebsd.org/chv.cgi?CH=167286
>
> I've applied the patch, and the panic no longer happens.  Unfortunately, I
> still no longer receive my display; the behaviour of the system has gone
> back to before the removal of SKIPSPIN from GENERIC.

You should now retry the past instructions I gave you breaking in DDB
when you get the deadlock (ctrl+alt+esc will do it, for example).

Attilio


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