Date: Fri, 1 Jul 2005 10:29:24 -0400 From: Martin Cracauer <cracauer@cons.org> To: Tobias Roth <roth@iam.unibe.ch> Cc: Martin Cracauer <cracauer@cons.org>, mobile@freebsd.org Subject: Re: ACPI Sleep on Thinkpad R40, wakeup fails for X11/radeon Message-ID: <20050701102924.A91827@cons.org> In-Reply-To: <20050630223414.GA24675@droopy.unibe.ch>; from roth@iam.unibe.ch on Fri, Jul 01, 2005 at 12:34:14AM %2B0200 References: <20050630120148.A67041@cons.org> <20050630204357.GA24439@droopy.unibe.ch> <20050630175344.A74267@cons.org> <20050630223414.GA24675@droopy.unibe.ch>
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> > > > Any ideas how I could fix suspend/resume on this Thinkpad? > > > > > > please make sure that you don't have dri in your x.org / xfree config > > > > I have dri but not using it also fails with graphics corruption and > > hanging X11 server (not using CPU/syscalls, though). > > > > That failure with no DRI is recoverable, though, X11 restarts fine > > after killing it. > > then try experimenting with switching from X to a console before > suspending and switching back to X after resuming. if it works, > automate with hw.syscons.sc_no_suspend_vtswitch It works when switching before and after the suspension. sysctl hw.syscons.sc_no_suspend_vtswitch was 0 for the non-working case. Setting it to 1 does not do quite the right thing. After waking uk to first shows an intact X11 screen but then switches to a blankc screen with a cursor, then to just a blank screen. Afterwards you can Control-Alt-F9 into the X11 server, but only if you Control-Alt-F8ed into a text tty first. Anyway, since I can run a second X11 server for the case that I need DRI and don't have to shut down my main one that is actually pretty close to a satisfactory solution. Now to getting suspend-to-disk working. I guess i shouldn't just have allocated all disk space to FreeBSD so easily :-) Martin -- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Martin Cracauer <cracauer@cons.org> http://www.cons.org/cracauer/ No warranty. This email is probably produced by one of my cats stepping on the keys. No, I don't have an infinite number of cats.
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