On 2017-06-19 01:18 PM, Ilia Mirkin wrote:> cat /sys/kernel/debug/dri/0/pstate > > AC (or DC) line shows the current state. > > On Mon, Jun 19, 2017 at 1:00 PM, James <bjlockie at lockie.ca> wrote: >> I have a NVE7 (GK107). >> How do I see the current memory/CPU speed?$ sudo cat /sys/kernel/debug/dri/0/pstate 07: core 324 MHz memory 648 MHz 0a: core 540 MHz memory 1620 MHz 0f: core 1058 MHz memory 5000 MHz AC: core 324 MHz memory 648 MHz Wow, it defaults to the lowest. Is there a way to change it?
On Mon, Jun 19, 2017 at 1:32 PM, James <bjlockie at lockie.ca> wrote:> On 2017-06-19 01:18 PM, Ilia Mirkin wrote: >> cat /sys/kernel/debug/dri/0/pstate >> >> AC (or DC) line shows the current state. >> >> On Mon, Jun 19, 2017 at 1:00 PM, James <bjlockie at lockie.ca> wrote: >>> I have a NVE7 (GK107). >>> How do I see the current memory/CPU speed? > > $ sudo cat /sys/kernel/debug/dri/0/pstate > 07: core 324 MHz memory 648 MHz > 0a: core 540 MHz memory 1620 MHz > 0f: core 1058 MHz memory 5000 MHz > AC: core 324 MHz memory 648 MHz > > Wow, it defaults to the lowest.Defaults to whatever state the VBIOS puts it into.> Is there a way to change it?echo 0a > /sys/kernel/... Note that you really want to be on kernel 4.10 or so in order for this to work well. (Working poorly = failure to reclock, or system hang afterwards.) -ilia
On 2017-06-19 01:38 PM, Ilia Mirkin wrote:> On Mon, Jun 19, 2017 at 1:32 PM, James <bjlockie at lockie.ca> wrote: >> On 2017-06-19 01:18 PM, Ilia Mirkin wrote: >>> cat /sys/kernel/debug/dri/0/pstate >>> >>> AC (or DC) line shows the current state. >>> >>> On Mon, Jun 19, 2017 at 1:00 PM, James <bjlockie at lockie.ca> wrote: >>>> I have a NVE7 (GK107). >>>> How do I see the current memory/CPU speed? >> >> $ sudo cat /sys/kernel/debug/dri/0/pstate >> 07: core 324 MHz memory 648 MHz >> 0a: core 540 MHz memory 1620 MHz >> 0f: core 1058 MHz memory 5000 MHz >> AC: core 324 MHz memory 648 MHz >> >> Wow, it defaults to the lowest. > > Defaults to whatever state the VBIOS puts it into. > >> Is there a way to change it? > > echo 0a > /sys/kernel/...I did 0f. :-) The card temp (sensors) went from 44 degrees to 53. Is that still an ok temp?