On Sam, 2011-06-04 at 17:34 +0200, dayer wrote: > El mié, 01-06-2011 a las 09:14 +0200, Michel Dänzer escribió: > > On Fre, 2011-05-27 at 01:30 +0200, dayer wrote: > > > When the problem occurs, do the radeon numbers in /proc/interrupts increase? > > Yes. "/proc/interrupts" contains: > > CPU0 > 0: 44 IO-APIC-edge timer > 1: 4 IO-APIC-edge i8042 > 6: 3 IO-APIC-edge floppy > 7: 1 IO-APIC-edge parport0 > 8: 0 IO-APIC-edge rtc0 > 9: 0 IO-APIC-fasteoi acpi > 12: 6 IO-APIC-edge i8042 > 14: 13995 IO-APIC-edge pata_via > 15: 0 IO-APIC-edge pata_via > 16: 400001 IO-APIC-fasteoi radeon > 17: 556661064 IO-APIC-fasteoi skge@pci:0000:00:0a.0, hda_intel
[...] > The radeon numbers are increasing and the end this causes these lines in > dmesg (and the system begins to run slow): Do the radeon numbers stop increasing after the messages about IRQ 16? > [ 1679.754669] irq 16: nobody cared (try booting with the "irqpoll" > option) [...] > [ 1679.754896] Disabling IRQ #16 > > And another messages appear later also in dmesg: > > [ 4984.745387] irq 17: nobody cared (try booting with the "irqpoll" > option) [...] > [ 4984.745479] Disabling IRQ #17 > > I'm thinking about try booting with the "irqpoll". What do you think? Probably can't hurt to try. Note that as IRQ 17 is also affected, this may not be a radeon specific problem at all but a more general IRQ problem on your system. > > Does booting with radeon.agpmode=-1 on the kernel command line help? > > > Yes, it helps! The performance doesn't fall already, although... > > With it in /var/log/Xorg.0.log appears a new warning in addition to previous: > > (WW) RADEON(0): Direct rendering disabled Something's going wrong with that option, resulting in the DRI being disabled completely. As you've experienced with empathy, this is not desirable for various reasons. -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1308302158.6619.373.camel@thor.local
