Messages in this thread | | | Subject | Re: x86/mce/therm_throt incorrect THERM_STATUS_CLEAR_CORE_MASK? | From | srinivas pandruvada <> | Date | Thu, 02 Jun 2022 09:25:57 -0700 |
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On Thu, 2022-06-02 at 18:18 +0200, Arnd Bergmann wrote: > On Thu, Jun 2, 2022 at 5:52 PM srinivas pandruvada > <srinivas.pandruvada@linux.intel.com> wrote: > > > > On Thu, 2022-06-02 at 11:19 +0200, Arnd Bergmann wrote: > > > I have a Xeon W-2265 (family 6, model 85, stepping 7) that > > > started > > > constantly spewing messages from the therm_throt driver after one > > > core overheated: > > > > > I think this is a Cascade Lake system. Have you tried the latest > > micro- > > code? > > Thanks for your quick reply. I have installed the latest microcode > 0x5003302 > now (manually, because the version provided by the distro was still > using > version 0x5003102). > > After that, I tried writing the value 0x2a80 from userspace, and > that did not cause a trap, so I assume that fixed it. > Thanks for reporting. I am aware of this issue and should be fixed by microcode update.
Thanks, Srinivas
> It's hard to be sure, as the system has only run into the broken > state twice during its life, and now it's fine. I'll reply here if it > ever comes back with the new microcode. > > Thanks a lot! > > Arnd
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