Date: Mon, 3 Feb 2014 13:39:28 -0500 From: "Brian M. Waters" <brianmwaters@gmail.com> To: Kim Twain <kimtwain0@gmail.com> Cc: freebsd-acpi@freebsd.org Subject: Re: Intel graphics not working after S3 resume on ThinkPad T430 Message-ID: <CAGibMaKmZeck61=Yv4XAsGHUdcwm%2Bh6b3eZzNYapYtjuVbbBFw@mail.gmail.com> In-Reply-To: <CAONW93Fv5c_kuEx5QODLE9QjrW=TgQJ7==Cj4Fhwn=-xyw_brg@mail.gmail.com> References: <CAONW93Fv5c_kuEx5QODLE9QjrW=TgQJ7==Cj4Fhwn=-xyw_brg@mail.gmail.com>
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A partial solution, at least from a user perspective: Recompile the kernel with VESA driver disabled, and resume should work from within an X session. (At least it did for me on 9.2). My understanding w/ regards to the console - specifically, concerning suspend/resume and KMS from X to console - is that neither work currently, but there is a completely new console driver in the works that should address this issue (https://wiki.freebsd.org/Newcons). So in practice, you may simply be waiting for newcons to come out. - BW On Mon, Feb 3, 2014 at 12:12 PM, Kim Twain <kimtwain0@gmail.com> wrote: > Hi, I'm writing from FreeBSD 10-RELEASE x86_64, installed on a Lenovo > ThinkPad T430 2349H3G (SKU Number: LENOVO_MT_2349) with BIOS version > G1ET99WW (2.59 ). > > The APU is an Intel(R) Core(TM) i5-3210M, and I don't have a > second/dedicated gpu installed. > > I can enter ACPI s3 successfully, both with "acpiconf -s 3" and "zzz". > I can also resume from S3, but I only get a blank/black screen. > The system however is correctly working, I can see disk activity by > running a find on /, and I can create arbitrary files (and invoke > 'reboot', too). > > I then installed xorg and gnome2, to try if the problems persists also > with an X session running. > > I can't switch back to a tty with xorg running, and yes, the problem > is still present. Moreover, when entering ACPI S3 from X/gnome, I can > see the status led blinking like in a kernel panic before S3 is > entered. > > The wiki reports the entire ThinkPad T400 series as working fine both > from a text console and from an xorg session, and resuming without > problems. > > How can I help pinpointing the issue? > _______________________________________________ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org"
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