On Wed, 2003-11-05 at 21:24, Mike Hoskins wrote: > first, i apologize... i didn't think i'd get real answers on -questions > so i'm posting this here. i realize 5.x isn't really "stable" yet, but i > hope it's close enough to be relevant. ;) > > i've got XFree86 4.3.0 installed, from the "X-4" meta port. that went > smoothly. using the mga driver with a matrox g450 (dual head). no dri on > head 2 as expected, but again no obvious problems. > > what i've noticed (this is 5.1-p8) is that after X has been running for > awhile, trying to exit X causes a hang. at first i thought it was some > program under X not exiting properly (that's what it looks like), but i've > reproduced the same behavior with nothing but X running. if i start X and > then exit immediately, everything is fine. this seems to only happen > after X runs for a week or more. > > the one thing i noticed, was some "interesting" behavior wrt drm and it's > claimed IRQ. before starting X (after a reboot), `ps ax|grep irq` shows: > > 19 ?? WL 0:00.00 (irq9: pcm0 acpi0) > 20 ?? WL 0:00.10 (irq14: ata0) > 21 ?? WL 0:00.00 (irq15: ata1) > 22 ?? WL 0:00.00 (irq10: fxp0) > 23 ?? WL 0:00.00 (irq6: fdc0) > 24 ?? WL 0:00.01 (irq1: atkbd0) > > the same from within X shows, > > 19 ?? WL 0:00.00 (irq9: pcm0 acpi0) > 20 ?? WL 0:01.05 (irq14: ata0) > 21 ?? WL 0:00.00 (irq15: ata1) > 22 ?? WL 0:00.02 (irq10: fxp0) > 23 ?? WL 0:00.00 (irq6: fdc0) > 24 ?? WL 0:00.08 (irq1: atkbd0) > 25 ?? WL 0:00.09 (irq12: psm0) > 690 ?? WL 0:00.12 (irq11: drm0) > > and once exiting X (immediately, when it exits without hanging), > > 19 ?? WL 0:00.00 (irq9: pcm0 acpi0) > 20 ?? WL 0:01.04 (irq14: ata0) > 21 ?? WL 0:00.00 (irq15: ata1) > 22 ?? WL 0:00.02 (irq10: fxp0) > 23 ?? WL 0:00.00 (irq6: fdc0) > 24 ?? WL 0:00.07 (irq1: atkbd0) > 25 ?? WL 0:00.06 (irq12: psm0) > 690 ?? WL 0:00.08 (irq11:) > > is irq11 not being freed? or is that normal behavior? i've double > checked by X config, but i may have something wrong. i've read various > web pages and XFree's suggestions about configuring the g450... but, > again, i may have overlooked something. > > this is a hard hang... ctrl-alt-bkspc, ctrl-alt-del, etc. have no effect. > i've since enabled "NoTrapSignals" in my X config hoping to get a core > dump the next time it happens. if i can manage that, i'll include it in a > future report. (or any other info you think is relevant.) > > please CC me directly with any replies, i am not currently subscribed to > -stable. 5.1 is -current, not -stable, so you should be mailing the -current list. I've reset the cc: appropriately. If you're not using up to date -current, please upgrade to -current past October 24th, which included some DRM IRQ fixes. If the problem persists, could you check that it doesn't happen with the DRI disabled in your XF86Config? -- Eric Anholt eta_at_lclark.edu http://people.freebsd.org/~anholt/ anholt_at_FreeBSD.orgReceived on Wed Nov 05 2003 - 20:30:43 UTC
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