[Nouveau] [Bug 107016] Gpio error only from kernel higher as 4.x (k2000m; 0x0e73b0a2; version 80.07.40.00.02)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jun 25 14:51:17 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107016

--- Comment #14 from atirage21 <tothsoft at gmail.com> ---
Not truth!  I see only 405 MHz of core in newer kernel 4.x in

/sys/kernel/debug/dri/<number>/pstate. It was first argument for me,
that something is not good compared to kernel 3.19.



2018-06-25 16:25 GMT+02:00 <bugzilla-daemon at freedesktop.org>:

> *Comment # 13 <https://bugs.freedesktop.org/show_bug.cgi?id=107016#c13> on
> bug 107016 <https://bugs.freedesktop.org/show_bug.cgi?id=107016> from Roy
> <nouveau at spliet.org> *
>
> (In reply to atirage21 from comment #12 <https://bugs.freedesktop.org/show_bug.cgi?id=107016#c12>)> Created attachment 140326 <https://bugs.freedesktop.org/attachment.cgi?id=140326> [details] <https://bugs.freedesktop.org/attachment.cgi?id=140326&action=edit>
> > attachment-20771-0.html
> >
> > But also is question: Why i had only 405 Mhz of core under kernel 4.x,
> > if under kernel 3.19 was more options to see (and same more options is
> > with propretiary driver):
> >
> > [    4.311074] nouveau  [     CLK][0000:01:00.0] 07: core 270-405 MHz
> > memory 810 MHz
> > [    4.311090] nouveau  [     CLK][0000:01:00.0] 0f: core 270-745 MHz
> > memory 1800 MHz
> > [    4.311233] nouveau  [     CLK][0000:01:00.0] --: core 405 MHz memory 648
> > MHz
> >
>
> That's just reduced verbosity of the driver in newer kernels. There's no need
> to report that during boot, just clutters the log. You'll find all those
> entries in /sys/kernel/debug/dri/<number>/pstate.
>
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