On Fri, Nov 14, 2014 at 03:33:26PM -0500, Eric McCorkle wrote:
> Sorry, don't remember the working version.
> 
> I have acpi_video compiled in to my kernel. I've tried it with both vt and sc 
> and gotten the same result. 
> 
> Might try to do more diagnostics this weekend. 
> 
> On November 14, 2014 11:18:57 AM EST, Chagin Dmitry <dcha...@freebsd.org> 
> wrote:
> >On Thu, Nov 13, 2014 at 02:13:35PM -0800, Adrian Chadd wrote:
> >> Hi,
> >> 
> >> Does it stay blank if you have acpi_video (+ vt) loaded?
> >> 
> >> What was the revision of 11 you were previously running?
> >> 
> >> 
> >> 
> >> -adrian
> >> 
> >> 
> >> On 13 November 2014 14:10, Eric McCorkle <e...@metricspace.net>
> >wrote:
> >> > Hello,
> >> >
> >> > I updated my kernel and userland with a fresh update from 11
> >yesterday, and
> >> > I'm now seeing a blank screen after suspend/resume, where it was
> >working
> >> > fine previously.
> >> >
> >> > I had been trying out the new vt console, so I switched back to sc,
> >but the
> >> > blank screen is still there.
> >> >
> >> > Sorry, I don't have any information beyond this (quite busy these
> >days).
> >> >
> >> > Eric
> >
> >
> >Lenovo t540, same here. r274463 + sc. resume worked two weeks ago.
> >
> >
> >-- 
> >Have fun!
> >chd
> 

try attached patch. it seems we should take a close look to other
PCIB_POWER_FOR_SLEEP() calls. 

-- 
Have fun!
chd

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