Just a "mee too" report for a Thinkpad X201. Resume now results in a usable display with Intel/KMS graphics thanks to removing options VESA from the kernel config! Still no backlight in console mode, however. I have not investigated any slow-downs.
Thanks for the crucial piece of info! (I'm on stable/9 and a ports tree as of today.) Bengt Glen Barber <g...@freebsd.org> writes: > On Thu, Aug 29, 2013 at 06:42:28PM +0200, Laura Marie Feeney wrote: >> No xorg.conf is needed and all acpi options are as default. It >> seems to work correctly both with and without acpi_video and >> acpi_ibm in the kernel. It's still necessary to compile out >> 'options VESA' from the kernel, otherwise resume fails entirely. >> > > I can also confirm that removing VESA from the kernel allows my system > to resume properly, both with Xorg and console. > > root@nucleus:~ # kldstat > Id Refs Address Size Name > 1 28 0xffffffff80200000 eb6148 kernel > 2 1 0xffffffff810b7000 22ca40 zfs.ko > 3 2 0xffffffff812e4000 5e58 opensolaris.ko > 4 1 0xffffffff81412000 6149f i915kms.ko > 5 1 0xffffffff81474000 3e5c7 drm2.ko > >> I also observe the issue that Gleb Smirnoff mentions below, that the >> xorg server is quite slow after result. Using 'xterm -sb' and >> moving the scrollbar up and down very fast, I was able to able to >> get the xorg process up to ~20% of CPU. On casual observation, it >> didn't seem to get worse after several suspend/resume cycles. >> > > I did not see any unusual CPU chewing by X after resume in my case. > I did see something unpleasant with xrandr(1), however. I have dual > external monitors attached, which I have a login script set the > resolution properly. With my resolution set to 3840x1080, X is unusable > on resume. (The screen is fuzzy, but the machine does not crash.) > Without changing the resolution before suspend, X works properly at > resume. > > Glen _______________________________________________ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"