On Wed 2006-09-06 22:47:37, Rafael J. Wysocki wrote: > Hi, > > On Wednesday, 6 September 2006 12:42, Pavel Machek wrote: > > Hi! > > > > > Now, the output of /proc/interrupts with everything loaded is > > > > > > CPU0 CPU1 > > > 0: 511683 0 local-APIC-edge timer > > > 1: 6164 0 IO-APIC-edge i8042 > > > 8: 0 0 IO-APIC-edge rtc > > > 12: 148 0 IO-APIC-edge i8042 > > > 14: 18053 0 IO-APIC-edge ide0 > > > 169: 140 0 IO-APIC-level acpi > > > 177: 4 0 IO-APIC-level yenta, ohci1394, sdhci:slot0 > > > 217: 48306 0 IO-APIC-level libata, HDA Intel > > > 225: 22528 0 IO-APIC-level ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3 > > > 233: 30024 0 IO-APIC-level eth0 > > > NMI: 682 1125 > > > LOC: 511687 511654 > > > ERR: 0 > > > MIS: 0 > > > > > > so it looks like the problems are related to the drivers of interrupt vectors > > > above 14. However, powernow_k8 doesn't seem to fit. > > > > Its possible that pn_k8 has some separate problem... > > > > > 3) when it breaks, the kernel reports: > > > > > > sd 0:0:0:0 SCSI error, return code = 0x00070000 > > > end_request: I/O error, dev sda, sector <sector_number> > > > lost page write due to I/O error on sda > > > > > > for each sector that is attempted to be read from/written to. Interestingly > > > enough, when this happens, the other devices seem to work (eg. the tg3 driver > > > evidently works). > > > > That actually points to interrupt problems. > > > > > I'm attaching the output of dmesg after a fresh boot (I think I'll create a > > > bugzilla entry and put all of the information in there). > > > > Yes please. Big question is who to assign it to... > > Actually, I won't for now, because there's some progress. :-) > > Namely, on a non-preemptible 2.6.18-rc5-mm1 the only module that causes > problems is snd_hda_intel. Unfortunately I can't unload it before suspend, > because the kernel oopses on every attempt to do so, but I'll report this > in a separate thread. > > I'll experiment with the preemptible kernel when the snd_hda_intel issue gets > resolved. What about not loading snd_hda_intel in the first place? (Just for the record, suspend with snd_hda_intel seems to work here...) Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
