Date: Mon, 14 Mar 2016 16:58:44 -0400 From: Eric McCorkle <eric@metricspace.net> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: Re: Blank screen on resume Message-ID: <ADBEBFDD-E4A1-4015-B44A-809AFEB8CAC1@metricspace.net> In-Reply-To: <CAJ-Vmo=5xtKpy_AS29VDaMqvD753CRkreTob5U-mDFJ67j=5aw@mail.gmail.com> References: <CA88F9D4-925B-4122-BF28-D238C4793B5B@metricspace.net> <A3D2C9A3-E48B-4AD1-957C-DC806BF8ACE0@metricspace.net> <CAJ-VmomP8zgMczMKwfAxx-C4c2aWvsQDpqoE_zYOnEAu1tEGsg@mail.gmail.com> <25FD6DD3-4BDB-4C2D-9CF2-6DBD857620B0@metricspace.net> <CAJ-Vmo=5xtKpy_AS29VDaMqvD753CRkreTob5U-mDFJ67j=5aw@mail.gmail.com>
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I think I will give that a shot, actually... It seems pretty unfortunate that we'd have to wait for full 3D graphics support on a card in order to get resume working. I can't guarantee success, of course. On March 14, 2016 4:49:51 PM EDT, Adrian Chadd <adrian.chadd@gmail.com> wrote: >On 14 March 2016 at 13:22, Eric McCorkle <eric@metricspace.net> wrote: >> So no options at all until then? :( > >If you want to figure out what minimal set you need from the >dri/i915kms code to restore backlight happiness, please do. :-P > >But yeah. We'll need to wait for the next dri sync > > >-adrian > >> >> On March 14, 2016 3:43:08 PM EDT, Adrian Chadd ><adrian.chadd@gmail.com> >> wrote: >>> >>> Hiya, >>> >>> Yeah - the drm2 code needs to be involved in resuming, and right now >>> there's no broadwell support in i915kms. >>> >>> Once that gets updated then yeah, the resume backlight will work. >:-P >>> >>> >>> >>> -a >> >> >> -- >> Sent from my Android device with K-9 Mail. Please excuse my brevity. -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
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