Date: Fri, 10 Mar 2006 14:52:33 +1100 From: Norberto Meijome <freebsd@meijome.net> To: Norberto Meijome <numard@meijome.net> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: SOLUTION : Lockup when suspending from X Message-ID: <20060310145233.0f23bf39@localhost> In-Reply-To: <43DCD2FB.7040106@meijome.net> References: <43DCD2FB.7040106@meijome.net>
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On Mon, 30 Jan 2006 01:36:43 +1100 Norberto Meijome <numard@meijome.net> wrote: > Hi all, > I need some help trying to understand why this is happening. > > apm -z (or zzz) works just fine from any of the text-based virtual > consoles. If I run it from a shell in X, either as root or myself > with sudo, the computer locks up - no panic, nothing . The only > change I can see is the light in the USB mouse goes out, and that's > it, total lock. > > If I do ctrl-Alt-F1 , a non-stopping beeping ensues. > > Upon restart, there is no log whatsoever of the apm -z attempt, and > background fsck is run against all partitions > > sudo apm -z works fine. > It happens in X having kdm or not kdm, KDE or just an xterm with no > window manager running (aka 'failsafe' session type in kdm) > > - Toshiba Tecra A2, Bios 1.30 > - FreeBSD xxxxxxx 6.0-STABLE FreeBSD 6.0-STABLE #0: Thu Jan 19 > 01:54:47 EST 2006 root@xxxxxx:/usr/obj/usr/src/sys/GENERIC i386 > > - APM, no ACPI (disabled via boot/device.hints) (long story, tons of > g_vfs_done errors on resume) works for suspend (apm -z )and standby > (apm -Z) . > - rc.conf : allscreens_flags="MODE_30" > apm_enable="YES" > apmd_enable="YES" > (and lots others, but only these seem relevant) > - Xserver : xorg-server-6.8.2_6 , xorg-libraries-6.9.0 > - KDE 3.4.2 --- For the archive : sysctl knob hw.syscons.sc_no_suspend_vtswitch=1 fixed the issue Add it to /etc/sysctl.conf so it's set on start up
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