Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Mon, Apr 4, 2016 at 8:14 AM, Doug Smythies wrote: > On 2016.03.04 22:14 Sedat Dilek wrote: >> On Sun, Apr 3, 2016 at 8:59 PM, Doug Smythies wrote: >>> On 2016.04.02 11:21 Sedat Dilek wrote: On Sat, Apr 2, 2016 at 7:19 PM, Jörg Otte wrote: > 2016-04-02 17:28 GMT+02:00 Srinivas Pandruva

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.04 22:14 Sedat Dilek wrote: > On Sun, Apr 3, 2016 at 8:59 PM, Doug Smythies wrote: >> On 2016.04.02 11:21 Sedat Dilek wrote: >>> On Sat, Apr 2, 2016 at 7:19 PM, Jörg Otte wrote: 2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada wrote: > are you involved in the Ubuntu-OS? Develop

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Sun, Apr 3, 2016 at 8:59 PM, Doug Smythies wrote: > On 2016.04.02 11:21 Sedat Dilek wrote: >> On Sat, Apr 2, 2016 at 7:19 PM, Jörg Otte wrote: >>> 2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada wrote: Hi Doug, are you involved in the Ubuntu-OS? Developer for Canonical? If you are u

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.04.02 11:21 Sedat Dilek wrote: > On Sat, Apr 2, 2016 at 7:19 PM, Jörg Otte wrote: >> 2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada wrote: >>> >>> If you are using Ubuntu, the OS has a script which will automatically >>> change from performance. >>> Doug can give more information on this sc

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, Apr 1, 2016 at 10:28 PM, Rafael J. Wysocki wrote: > On Fri, Apr 1, 2016 at 4:06 PM, Jörg Otte wrote: >> 2016-04-01 14:40 GMT+02:00 Rafael J. Wysocki : >>> On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 3

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Sat, Apr 2, 2016 at 7:19 PM, Jörg Otte wrote: > 2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada > : >> >> On Sat, 2016-04-02 at 08:30 +0200, Sedat Dilek wrote: >>> > I am trying CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y from >>> > linux-pm.git#linux-next out of curiosity... >>> > >>> > $ ./scripts/diff

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada : > > On Sat, 2016-04-02 at 08:30 +0200, Sedat Dilek wrote: >> > I am trying CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y from >> > linux-pm.git#linux-next out of curiosity... >> > >> > $ ./scripts/diffconfig /boot/config-$(uname -r) .config >> > CPU_FREQ_DEFAU

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Sat, 2016-04-02 at 08:30 +0200, Sedat Dilek wrote: > > I am trying CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y from > > linux-pm.git#linux-next out of curiosity... > > > > $ ./scripts/diffconfig /boot/config-$(uname -r) .config > >  CPU_FREQ_DEFAULT_GOV_PERFORMANCE y -> n > > +CPU_FREQ_DEFAULT_GOV_SCHE

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 4:30 PM, Doug Smythies wrote: > On 2016.03.31 01:11 Sedat Dilek wrote: >> On Thu, Mar 31, 2016 at 12:50 AM, Doug Smythies wrote: >>> On 2106.03.30 15:19 Srinivas Pandruvada wrote: > > Please see attached files. > Thanks. Your logs make sense. You have conf

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Sat, Apr 2, 2016 at 1:36 AM, Doug Smythies wrote: > On 2016.04.01 12:54 Rafael J. Wysocki wrote: >>On Fri, Apr 1, 2016 at 8:31 PM, Doug Smythies wrote: >>> On 2106.034.01 10:45 Srinivas Pandruvada wrote: On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: >>> > > > > > > Done. Attache

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.04.01 12:54 Rafael J. Wysocki wrote: >On Fri, Apr 1, 2016 at 8:31 PM, Doug Smythies wrote: >> On 2106.034.01 10:45 Srinivas Pandruvada wrote: >>> On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: >> > > > > > Done. Attached the tracer. For me it looks like the previous one of t

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, Apr 1, 2016 at 4:06 PM, Jörg Otte wrote: > 2016-04-01 14:40 GMT+02:00 Rafael J. Wysocki : >> On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: >>> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >>> > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >>> >> 2016-03-31 13:42 GMT+

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, Apr 1, 2016 at 5:05 PM, Srinivas Pandruvada wrote: > On Fri, 2016-04-01 at 11:42 +0200, Jörg Otte wrote: >> 2016-03-31 19:55 GMT+02:00 Srinivas Pandruvada >> : >> > On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: >> > > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >> > > > On Thursda

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, Apr 1, 2016 at 8:31 PM, Doug Smythies wrote: > On 2106.034.01 10:45 Srinivas Pandruvada wrote: >> On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: >> > > > > > >>> Done. Attached the tracer. >>> For me it looks like the previous one of the failing case. >> >> The traces show that idle t

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, 2016-04-01 at 11:31 -0700, Doug Smythies wrote: > On 2106.034.01 10:45 Srinivas Pandruvada wrote: > > > > On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Done. Attached the tracer. > > > For me it looks like th

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2106.034.01 10:45 Srinivas Pandruvada wrote: > On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: > > > > > > >> Done. Attached the tracer. >> For me it looks like the previous one of the failing case. > > The traces show that idle task is constantly running without sleep. No, they (at least

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, 2016-04-01 at 16:06 +0200, Jörg Otte wrote: > 2016-04-01 14:40 GMT+02:00 Rafael J. Wysocki : > > > > On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: > > > > > > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > > > > > > > > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote:

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-04-01 18:46 GMT+02:00 Jörg Otte : > 2016-04-01 17:20 GMT+02:00 Doug Smythies : >> On 2016.04.01 05:40 Rafael J. Wysocki wrote: >>> On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-04-01 17:20 GMT+02:00 Doug Smythies : > On 2016.04.01 05:40 Rafael J. Wysocki wrote: >> On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: >>> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > 2016-03-31 13:42 GMT+02:00 Rafae

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.04.01 05:40 Rafael J. Wysocki wrote: > On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: >> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >>> On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 31, 2016

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Fri, 2016-04-01 at 11:42 +0200, Jörg Otte wrote: > 2016-03-31 19:55 GMT+02:00 Srinivas Pandruvada > : > > On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: > > > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > > > > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > > > > > 2016-03-31

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-04-01 14:40 GMT+02:00 Rafael J. Wysocki : > On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: >> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >> > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> >> 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : >> >> > On Thursday, March 31,

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote: > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > >> 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > >> > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > >> > > >> > [cut

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-31 19:55 GMT+02:00 Srinivas Pandruvada : > On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: >> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >> > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> > > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : >> > > > On Thursday, March 31

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : >> > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: >> > >> > [cut] >> > >> >> > >> >> >> >> Yes, works for me. >> >> >> >> CPUID(7):

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.31 02:24 Jörg Otte wrote: > 2016-03-30 22:26 GMT+02:00 Srinivas Pandruvada wrote: >> On Wed, 2016-03-30 at 22:12 +0200, Rafael J. Wysocki wrote: >>> On Wed, Mar 30, 2016 at 8:58 PM, Srinivas Pandruvada wrote: On Wed, 2016-03-30 at 11:50 -0700, Doug Smythies wrote: ... [cut]... >>>

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 7:55 PM, Srinivas Pandruvada wrote: > On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: >> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : >> > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> > > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : >> > > > On Thursd

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > > > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > > > > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > > > > > > > > [c

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : >> > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: >> > >> > [cut] >> > >> >> > >> >> >> >> Yes, works for me. >> >> >> >> CPUID(7):

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, 2016-03-31 at 17:43 +0200, Rafael J. Wysocki wrote: > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > > > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > > > > > > [cut] > > > > > > > > > > > > > > > > Yes, works f

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > > > > [cut] > > > >> > > >> > >> Yes, works for me. > >> > >> CPUID(7): No-SGX > >> CPU Avg_MHz Busy% Bzy_MHz TSC_MHz > >>

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-31 17:06 GMT+02:00 Srinivas Pandruvada : > On Thu, 2016-03-31 at 07:39 -0700, Doug Smythies wrote: >> On 2016.03.31 02:24 Jörg Otte wrote: > > Hi Jörg, > > Can you send me your kernel config file? > > Thanks, > Srinivas >> >> > jojo@fichte:/sys/devices/system/cpu/cpufreq/policy0$ cat >> > s

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki : > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > > [cut] > >> > >> >> Yes, works for me. >> >> CPUID(7): No-SGX >> CPU Avg_MHz Busy% Bzy_MHz TSC_MHz >>- 110.66 1682 2494 >>0 110.60 1856 2494 >>

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.31 07:40 Doug Smythies wrote: > On 2016.03.31 02:24 Jörg Otte wrote: >> >> jojo@fichte:/sys/devices/system/cpu/cpufreq/policy0$ cat scaling_governor >> powersave >> >> turbostat -i 1 --msr=0x199 >> CPUID(7): No-SGX ... [cut]... > Very Interesting. > > I would still like to get a trac

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, 2016-03-31 at 07:39 -0700, Doug Smythies wrote: > On 2016.03.31 02:24 Jörg Otte wrote: Hi Jörg, Can you send me your kernel config file? Thanks, Srinivas > > > jojo@fichte:/sys/devices/system/cpu/cpufreq/policy0$ cat > > scaling_governor > > powersave > > > > turbostat -i 1 --msr=0x199

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.31 02:24 Jörg Otte wrote: > jojo@fichte:/sys/devices/system/cpu/cpufreq/policy0$ cat scaling_governor > powersave > > turbostat -i 1 --msr=0x199 > CPUID(7): No-SGX > CPU Avg_MHz Busy% Bzy_MHz TSC_MHz MSR 0x199 > - 451.7425902496 0x > 0

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.31 01:11 Sedat Dilek wrote: > On Thu, Mar 31, 2016 at 12:50 AM, Doug Smythies wrote: >> On 2106.03.30 15:19 Srinivas Pandruvada wrote: Please see attached files. >>> Thanks. Your logs make sense. You have config set to performance mode >>> by default (Which I believe defa

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: [cut] > > > > Yes, works for me. > > CPUID(7): No-SGX > CPU Avg_MHz Busy% Bzy_MHz TSC_MHz >- 110.6616822494 >0 110.6018562494 >1 60.3418982494 >2

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-30 22:26 GMT+02:00 Srinivas Pandruvada : > On Wed, 2016-03-30 at 22:12 +0200, Rafael J. Wysocki wrote: >> On Wed, Mar 30, 2016 at 8:58 PM, Srinivas Pandruvada >> wrote: >> > >> > On Wed, 2016-03-30 at 11:50 -0700, Doug Smythies wrote: >> > > >> > > On 2016.03.30 08:52 Jörg Otte wrote: >> >

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-30 20:39 GMT+02:00 Rafael J. Wysocki : > On Wednesday, March 30, 2016 05:29:18 PM Jörg Otte wrote: >> 2016-03-30 13:05 GMT+02:00 Rafael J. Wysocki : >> > On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte wrote: >> >> 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : >> >>> On Tuesday, March 29, 201

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 12:50 AM, Doug Smythies wrote: > On 2106.03.30 15:19 Srinivas Pandruvada wrote: >>> >>> Please see attached files. >>> >> Thanks. Your logs make sense. You have config set to performance mode >> by default (Which I believe default in all kernel Ubuntu). > > Yes, but via a s

Re: [intel-pstate driver regression] processor frequency very high even if in idle

> > On Thu, Mar 31, 2016, 5:12 AM Rafael J. Wysocki wrote: >> >> On Thu, Mar 31, 2016 at 1:32 AM, Sedat Dilek >> wrote: >> > On Thu, Mar 31, 2016 at 1:28 AM, Rafael J. Wysocki >> > wrote: >> >> On Thu, Mar 31, 2016 at 1:25 AM, Sedat Dilek >> >> wrote: >> >>> On Thu, Mar 31, 2016 at 1:17 AM, Pan

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 1:41 AM, Rafael J. Wysocki wrote: > On Thu, Mar 31, 2016 at 1:32 AM, Sedat Dilek wrote: >> On Thu, Mar 31, 2016 at 1:28 AM, Rafael J. Wysocki wrote: >>> On Thu, Mar 31, 2016 at 1:25 AM, Sedat Dilek wrote: On Thu, Mar 31, 2016 at 1:17 AM, Pandruvada, Srinivas w

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 1:32 AM, Sedat Dilek wrote: > On Thu, Mar 31, 2016 at 1:28 AM, Rafael J. Wysocki wrote: >> On Thu, Mar 31, 2016 at 1:25 AM, Sedat Dilek wrote: >>> On Thu, Mar 31, 2016 at 1:17 AM, Pandruvada, Srinivas >>> wrote: On Wed, 2016-03-30 at 15:46 -0700, Srinivas Pandruvada

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 1:28 AM, Rafael J. Wysocki wrote: > On Thu, Mar 31, 2016 at 1:25 AM, Sedat Dilek wrote: >> On Thu, Mar 31, 2016 at 1:17 AM, Pandruvada, Srinivas >> wrote: >>> On Wed, 2016-03-30 at 15:46 -0700, Srinivas Pandruvada wrote: On Thu, 2016-03-31 at 00:25 +0200, Rafael J. W

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 1:25 AM, Sedat Dilek wrote: > On Thu, Mar 31, 2016 at 1:17 AM, Pandruvada, Srinivas > wrote: >> On Wed, 2016-03-30 at 15:46 -0700, Srinivas Pandruvada wrote: >>> On Thu, 2016-03-31 at 00:25 +0200, Rafael J. Wysocki wrote: >>> > >>> > On 3/31/2016 12:18 AM, Srinivas Pandruv

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 15:46 -0700, Srinivas Pandruvada wrote: > On Thu, 2016-03-31 at 00:25 +0200, Rafael J. Wysocki wrote: > > > > On 3/31/2016 12:18 AM, Srinivas Pandruvada wrote: > > > > > > > > > On Wed, 2016-03-30 at 23:41 +0200, Sedat Dilek wrote: > > > > > > > > > > > > Hi, > > > > > >

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 15:50 -0700, Doug Smythies wrote: > On 2106.03.30 15:19 Srinivas Pandruvada wrote: > > > > > > > > > > > Please see attached files. > > > > > Thanks. Your logs make sense. You have config set to performance > > mode > > by default (Which I believe default in all kernel Ubu

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2106.03.30 15:19 Srinivas Pandruvada wrote: >> >> Please see attached files. >> > Thanks. Your logs make sense. You have config set to performance mode > by default (Which I believe default in all kernel Ubuntu). Yes, but via a startup script, by default Ubuntu sets the governor to powersave

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, 2016-03-31 at 00:25 +0200, Rafael J. Wysocki wrote: > On 3/31/2016 12:18 AM, Srinivas Pandruvada wrote: > > > > On Wed, 2016-03-30 at 23:41 +0200, Sedat Dilek wrote: > > > > > > Hi, > > > > > > I am using Intel-PState-Driver here with v4.6-rc1 and Intel- > > > SandyBridge-CPU. > > > > >

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Thu, Mar 31, 2016 at 12:23 AM, Sedat Dilek wrote: > On Wed, Mar 30, 2016 at 11:58 PM, Rafael J. Wysocki > wrote: >> On 3/30/2016 11:41 PM, Sedat Dilek wrote: >>> >>> Hi, >>> >>> I am using Intel-PState-Driver here with v4.6-rc1 and >>> Intel-SandyBridge-CPU. >>> >>> Here are my turbostat resul

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On 3/31/2016 12:18 AM, Srinivas Pandruvada wrote: On Wed, 2016-03-30 at 23:41 +0200, Sedat Dilek wrote: Hi, I am using Intel-PState-Driver here with v4.6-rc1 and Intel- SandyBridge-CPU. Here are my turbostat results attached. $ cd $BUILD_DIR $ LC_ALL=C make -C tools/ turbostat $ sudo ./turbo

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, Mar 30, 2016 at 11:58 PM, Rafael J. Wysocki wrote: > On 3/30/2016 11:41 PM, Sedat Dilek wrote: >> >> Hi, >> >> I am using Intel-PState-Driver here with v4.6-rc1 and >> Intel-SandyBridge-CPU. >> >> Here are my turbostat results attached. >> >> $ cd $BUILD_DIR >> $ LC_ALL=C make -C tools/ tu

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 23:41 +0200, Sedat Dilek wrote: > Hi, > > I am using Intel-PState-Driver here with v4.6-rc1 and Intel- > SandyBridge-CPU. > > Here are my turbostat results attached. > > $ cd $BUILD_DIR > $ LC_ALL=C make -C tools/ turbostat > > $ sudo ./turbostat -i 1 --msr=0x199 --debug -

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On 3/30/2016 11:41 PM, Sedat Dilek wrote: Hi, I am using Intel-PState-Driver here with v4.6-rc1 and Intel-SandyBridge-CPU. Here are my turbostat results attached. $ cd $BUILD_DIR $ LC_ALL=C make -C tools/ turbostat $ sudo ./turbostat -i 1 --msr=0x199 --debug --out /tmp/turbostat-i-1-msr-0x199

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 22:12 +0200, Rafael J. Wysocki wrote: > On Wed, Mar 30, 2016 at 8:58 PM, Srinivas Pandruvada > wrote: > > > > On Wed, 2016-03-30 at 11:50 -0700, Doug Smythies wrote: > > > > > > On 2016.03.30 08:52 Jörg Otte wrote: > > > > > > > > > > > > 2016-03-30 17:33 GMT+02:00 Pandru

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, Mar 30, 2016 at 8:58 PM, Srinivas Pandruvada wrote: > On Wed, 2016-03-30 at 11:50 -0700, Doug Smythies wrote: >> On 2016.03.30 08:52 Jörg Otte wrote: >> > >> > 2016-03-30 17:33 GMT+02:00 Pandruvada, Srinivas > > a...@intel.com>: >> > > >> > > On Wed, 2016-03-30 at 13:05 +0200, Rafael J. Wy

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 11:50 -0700, Doug Smythies wrote: > On 2016.03.30 08:52 Jörg Otte wrote: > > > > 2016-03-30 17:33 GMT+02:00 Pandruvada, Srinivas > a...@intel.com>: > > > > > > On Wed, 2016-03-30 at 13:05 +0200, Rafael J. Wysocki wrote: > > > > > > > > On Wed, Mar 30, 2016 at 12:17 PM, Jör

RE: [intel-pstate driver regression] processor frequency very high even if in idle

On 2016.03.30 08:52 Jörg Otte wrote: > 2016-03-30 17:33 GMT+02:00 Pandruvada, Srinivas > : >> On Wed, 2016-03-30 at 13:05 +0200, Rafael J. Wysocki wrote: >>> On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte >> Now in v4.6-rc1 the characteristic has dramatically changed. >> If in idle the proc

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wednesday, March 30, 2016 05:29:18 PM Jörg Otte wrote: > 2016-03-30 13:05 GMT+02:00 Rafael J. Wysocki : > > On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte wrote: > >> 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : > >>> On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: > 2016-03-29 19:2

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-30 17:33 GMT+02:00 Pandruvada, Srinivas : > On Wed, 2016-03-30 at 13:05 +0200, Rafael J. Wysocki wrote: >> On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte >> wrote: >> > >> > 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : >> > > >> > > On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: >>

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, 2016-03-30 at 13:05 +0200, Rafael J. Wysocki wrote: > On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte > wrote: > > > > 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : > > > > > > On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: > > > > > > > > 2016-03-29 19:24 GMT+02:00 Jörg Otte : >

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-30 13:05 GMT+02:00 Rafael J. Wysocki : > On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte wrote: >> 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : >>> On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: 2016-03-29 19:24 GMT+02:00 Jörg Otte : > in v4.5 and earlier intel-pstate down

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Wed, Mar 30, 2016 at 12:17 PM, Jörg Otte wrote: > 2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : >> On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: >>> 2016-03-29 19:24 GMT+02:00 Jörg Otte : >>> > in v4.5 and earlier intel-pstate downscaled idle processors (load >>> > 0.1-0.2%) to minum

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-29 23:34 GMT+02:00 Rafael J. Wysocki : > On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: >> 2016-03-29 19:24 GMT+02:00 Jörg Otte : >> > in v4.5 and earlier intel-pstate downscaled idle processors (load >> > 0.1-0.2%) to minumum frequency, in my case 800MHz. >> > >> > Now in v4.6-rc1

Re: [intel-pstate driver regression] processor frequency very high even if in idle

On Tuesday, March 29, 2016 07:32:27 PM Jörg Otte wrote: > 2016-03-29 19:24 GMT+02:00 Jörg Otte : > > in v4.5 and earlier intel-pstate downscaled idle processors (load > > 0.1-0.2%) to minumum frequency, in my case 800MHz. > > > > Now in v4.6-rc1 the characteristic has dramatically changed. If in >

Re: [intel-pstate driver regression] processor frequency very high even if in idle

2016-03-29 19:24 GMT+02:00 Jörg Otte : > in v4.5 and earlier intel-pstate downscaled idle processors (load > 0.1-0.2%) to minumum frequency, in my case 800MHz. > > Now in v4.6-rc1 the characteristic has dramatically changed. If in > idle the processor frequency is more or less a few MHz around 2500