Date: Tue, 12 Apr 2016 09:14:55 -0700 From: John Baldwin <jhb@freebsd.org> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: cem@freebsd.org, =?ISO-8859-1?Q?Jean=2DS=E9bastien_P=E9dron?= <dumbbell@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r296548 - in head/sys: dev/agp dev/drm2 dev/drm2/i915 modules/drm2/i915kms Message-ID: <1979741.sGTFWThkc7@ralph.baldwin.cx> In-Reply-To: <CAJ-VmokQ1F0xgsdMkzYgRqhT7jas40%2BzJbV%2BMfmjw=ZD_qqdwQ@mail.gmail.com> References: <201603082033.u28KX2OL014139@repo.freebsd.org> <20160412095929.GA2274@brick.home> <CAJ-VmokQ1F0xgsdMkzYgRqhT7jas40%2BzJbV%2BMfmjw=ZD_qqdwQ@mail.gmail.com>
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On Tuesday, April 12, 2016 08:17:35 AM Adrian Chadd wrote: > So, if I suspend in /xorg/, it works. but if I suspend now in vt, it > doesn't work. > > (Yes, vt + i915kms..) I can confirm the same on my x220 (and this is a regression). Switching over to another ttyv and back "fixes" it as trasz@ noted. I think the issue isn't that the backlight isn't on; I think it's that the frame buffer contents aren't restored properly and are left as all black when resuming on the console. -- John Baldwin
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