| Summary: | [NV92] PTHERM unhandled intr error during boot | ||||||
|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | mattia.b89 <mattia.b89> | ||||
| Component: | Driver/nouveau | Assignee: | Nouveau Project <nouveau> | ||||
| Status: | RESOLVED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||
| Severity: | normal | ||||||
| Priority: | medium | ||||||
| Version: | unspecified | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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The first should no longer happen in 3.11-rc7. See https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8ff860564076f99aeb4f6d35dcb6ea008624e64e Also, there should have been no ill effect from that, right? Not sure about the PTHREM error... thank you, I (apparently) haven't noticed problems, at least no big problem but deeply investigating I could notice a bad fan management (could be PTHERM related....) [ 8.796597] nouveau [ PTHERM][0000:01:00.0] fan management: disabled If you want to enable it, take a look at https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/thermal/nouveau_thermal (In reply to comment #2) > thank you, > > I (apparently) haven't noticed problems, at least no big problem > > but deeply investigating I could notice a bad fan management (could be > PTHERM related....) The PTHERM error is harmless. I'll fix it though :) That's funny though because I was doing a round of PTHERM testing on nv50 and found this problem too. (In reply to comment #3) > [ 8.796597] nouveau [ PTHERM][0000:01:00.0] fan management: disabled > > If you want to enable it, take a look at > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/ > Documentation/thermal/nouveau_thermal Oh, and for now, mattia.b89 will need to set the kernel parameter nouveau.perflvl=7777. (In reply to comment #5) > (In reply to comment #3) > > [ 8.796597] nouveau [ PTHERM][0000:01:00.0] fan management: disabled > > > > If you want to enable it, take a look at > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/ > > Documentation/thermal/nouveau_thermal > > Oh, and for now, mattia.b89 will need to set the kernel parameter > nouveau.perflvl=7777. to activate the fan management? I see a mistake in the documentation: "Celcius" should be "Celsius" (In reply to comment #5) > Oh, and for now, mattia.b89 will need to set the kernel parameter > nouveau.perflvl=7777. You undoubtedly meant nouveau.perflvl_wr=7777 maybe this is not the right place to post, but it's the better I know.... with "nouveau.perflvl_wr=7777" every performance level I change I get a crash: PC become instantly unusable also with magic sysrq The suggestion was to enable perflvl_wr in order to modify the fan stuff. Switching perf levels will often hang your machine, as you have discovered. (Although NV92 with GDDR3 RAM... I thought that was supposed to be fine.) how can I manage fan ? As per my earlier comment, see https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/thermal/nouveau_thermal The unhandled intr message should be fixed by: http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=d8f0f534e649be351e290d4824cdcc4ce393e63c So both of your original issues should be resolved. Marking as fixed. |
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Created attachment 84928 [details] dmesg I get this two errors (or better warning, because the boot continues) during my boot: [ 8.644478] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0xffffffff FAULT at 0x00e074 [ 8.796621] nouveau E[ PTHERM][0000:01:00.0] unhandled intr 0x000001e0