Date: Wed, 5 Nov 2003 21:24:19 -0800 (PST) From: Mike Hoskins <mike@adept.org> To: stable@freebsd.org Subject: drm, irqs, etc. Message-ID: <20031105211716.U93921@fubar.adept.org>
next in thread | raw e-mail | index | archive | help
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. thanks, -mrh -- From: "Spam Catcher" <spam-catcher@adept.org> To: spam-catcher@adept.org Do NOT send email to the address listed above or you will be added to a blacklist!
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20031105211716.U93921>