Re: [gentoo-user] Core i7 M620 power management problem

2011-01-02 Thread Mick
On Sunday 02 January 2011 04:39:10 Bill Longman wrote: > On Sat, Jan 1, 2011 at 4:34 PM, Mick wrote: > > Did you diff the kernel configs to see what's different between the two > > OS'? > > There was no /proc/config.gz. How do you find it without that? I looked > through the proc tree but didn't

Re: [gentoo-user] Core i7 M620 power management problem

2011-01-01 Thread Bill Longman
On Sat, Jan 1, 2011 at 4:34 PM, Mick wrote: > > Did you diff the kernel configs to see what's different between the two > OS'? > There was no /proc/config.gz. How do you find it without that? I looked through the proc tree but didn't find anything. I added some printk's to the kernel and I see

Re: [gentoo-user] Core i7 M620 power management problem

2011-01-01 Thread Mick
On Saturday 01 January 2011 23:50:21 Bill Longman wrote: > On 01/01/2011 03:16 AM, Stefan G. Weichinger wrote: > > Am 2010-12-31 11:59, schrieb Mick: > >> Hmm ... could it be a buggy BIOS? Are you running the latest firmware > >> for it? > > > > Yes, that would also have been my next question. >

Re: [gentoo-user] Core i7 M620 power management problem

2011-01-01 Thread Bill Longman
I actually am running the latest firmware. I had thought that maybe that was the problem, but I rev'ed it about a month ago and it did not solve it. Am waiting for the Ubuntu 10.10 to finish downloading and give that a whirl. On Sat, Jan 1, 2011 at 3:16 AM, Stefan G. Weichinger wrote: > Am 2010-

Re: [gentoo-user] Core i7 M620 power management problem

2011-01-01 Thread Stefan G. Weichinger
Am 2010-12-31 11:59, schrieb Mick: > Hmm ... could it be a buggy BIOS? Are you running the latest firmware for it? Yes, that would also have been my next question. Maybe you even *find* a bug in that BIOS right now that should be corrected.

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-31 Thread Mick
On Friday 31 December 2010 01:22:11 Bill Longman wrote: > On 12/30/2010 02:44 PM, Stefan G. Weichinger wrote: > > Am 2010-12-30 18:54, schrieb Bill Longman: > >> On 12/30/2010 12:59 AM, Stefan G. Weichinger wrote: > >>> Bill, just for a check, does it scale correctly if you boot from a > >>> live-c

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/30/2010 02:44 PM, Stefan G. Weichinger wrote: > Am 2010-12-30 18:54, schrieb Bill Longman: >> On 12/30/2010 12:59 AM, Stefan G. Weichinger wrote: >>> Bill, just for a check, does it scale correctly if you boot from a live-cd? >> >> Well, if I change the BIOS to turn off SpeedStep, it goes to

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Stefan G. Weichinger
Am 2010-12-30 18:54, schrieb Bill Longman: > On 12/30/2010 12:59 AM, Stefan G. Weichinger wrote: >> Bill, just for a check, does it scale correctly if you boot from a live-cd? > > Well, if I change the BIOS to turn off SpeedStep, it goes to 2.67 > GHz.works great! good to hear. So it is solve

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/30/2010 09:55 AM, Mick wrote: > On Thursday 30 December 2010 16:45:07 Bill Longman wrote: >> On 12/29/2010 11:59 PM, Mick wrote: >>> Did you try changing the default to CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND >>> ? >> >> Yes, Mick, that was my first governor. I thought I'd try to see if it >> wo

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Mick
On Thursday 30 December 2010 16:45:07 Bill Longman wrote: > On 12/29/2010 11:59 PM, Mick wrote: > > Did you try changing the default to CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND > > ? > > Yes, Mick, that was my first governor. I thought I'd try to see if it > would behave at top speed if I set it to "p

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/30/2010 12:59 AM, Stefan G. Weichinger wrote: > Am 30.12.2010 04:16, schrieb Bill Longman: > >> The only thing that runs at boot is cpufrequtils and here is the config >> for it: > > [..] > > Bill, just for a check, does it scale correctly if you boot from a live-cd? Well, if I change the

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/30/2010 12:21 AM, Mick wrote: > On Thursday 30 December 2010 03:16:05 Bill Longman wrote: > > This is what my i7 Q is showing: > > Handle 0x0005, DMI type 4, 42 bytes > Processor Information > Socket Designation: U2E1 > Type: Central Processor > Family: > Manufacturer

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/29/2010 11:59 PM, Mick wrote: > Did you try changing the default to CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND ? Yes, Mick, that was my first governor. I thought I'd try to see if it would behave at top speed if I set it to "performance". No luck, though. And I can easily change the governor. It s

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Bill Longman
On 12/30/2010 12:59 AM, Stefan G. Weichinger wrote: > Am 30.12.2010 04:16, schrieb Bill Longman: > >> The only thing that runs at boot is cpufrequtils and here is the config >> for it: > [..] > > Bill, just for a check, does it scale correctly if you boot from a live-cd? That's a very good questio

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Mick
On Thursday 30 December 2010 03:16:05 Bill Longman wrote: > On Wed, Dec 29, 2010 at 4:43 PM, Mick wrote: > > Just a wild guess: are you running some desktop applet that manages the > > cpu > > frequency and is stuck on manual with a low setting? > > > > I have the i7 Q 720 @ 1.60GHz, which is su

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Stefan G. Weichinger
Am 30.12.2010 04:16, schrieb Bill Longman: > The only thing that runs at boot is cpufrequtils and here is the config > for it: [..] Bill, just for a check, does it scale correctly if you boot from a live-cd?

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-30 Thread Mick
On Thursday 30 December 2010 02:56:05 Bill Longman wrote: > On Wed, Dec 29, 2010 at 4:22 PM, Paul Hartman > > > In my kernel config on my i7, in the cpufreq sections I have this: > > > > # > > # CPU Frequency scaling > > # > > CONFIG_CPU_FREQ=y > > CONFIG_CPU_FREQ_TABLE=y > > # CONFIG_CPU_FREQ_D

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
On Wed, Dec 29, 2010 at 11:55 AM, Stefan G. Weichinger wrote: > Am 29.12.2010 19:48, schrieb Bill Longman: > > > 10:47:00# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_* > > 2667000 2666000 2533000 2399000 2266000 2133000 1999000 1866000 1733000 > > 1599000 1466000 1333000 1199000 > > conserva

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
On Wed, Dec 29, 2010 at 4:43 PM, Mick wrote: > Just a wild guess: are you running some desktop applet that manages the > cpu > frequency and is stuck on manual with a low setting? > > I have the i7 Q 720 @ 1.60GHz, which is supposedly go up to 2.8G with turbo > boost, but can't say that I have e

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
On Wed, Dec 29, 2010 at 4:22 PM, Paul Hartman > wrote: > > I ran cpufreq-info on my i7 920, and everything looked normal for mine > compared to yours. And I have tens of thousands of transitions on each > CPU (currently at 8 days uptime) > > Can you use cpufreq-set to change the max limit or lock

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Mick
On Wednesday 29 December 2010 20:51:05 Bill Longman wrote: > > Yeah, the cpufreq utils show all the relevant information. I use the > > acpi-cpufreq driver and when I didn't use it nothing happened. > > cpufreq-aperf shows each CPU at 1.2GHz. I'll look at the EIST in BIOS, > > too. Thanks for the p

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Paul Hartman
On Wed, Dec 29, 2010 at 2:51 PM, Bill Longman wrote: >> Yeah, the cpufreq utils show all the relevant information. I use the >> acpi-cpufreq driver and when I didn't use it nothing happened. cpufreq-aperf >> shows each CPU at 1.2GHz. I'll look at the EIST in BIOS, too. Thanks for the >> pointers.

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
> > Yeah, the cpufreq utils show all the relevant information. I use the > acpi-cpufreq driver and when I didn't use it nothing happened. cpufreq-aperf > shows each CPU at 1.2GHz. I'll look at the EIST in BIOS, too. Thanks for the > pointers. > Here's an interesting item: 12:41:00# cat /sys/devic

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Stefan G. Weichinger
addition: some also point at enabling EIST in BIOS

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Stefan G. Weichinger
Am 29.12.2010 19:48, schrieb Bill Longman: > 10:47:00# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_* > 2667000 2666000 2533000 2399000 2266000 2133000 1999000 1866000 1733000 > 1599000 1466000 1333000 1199000 > conservative ondemand userspace powersave performance > 1199000 > acpi-cpufreq > p

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
On Wed, Dec 29, 2010 at 10:35 AM, Stefan G. Weichinger wrote: > Am 29.12.2010 18:40, schrieb Paul Hartman: > > > So it seems similar to yours except that your max_freq and min_freq > > are the same! Which matches what you say about it never going faster > > than the minimum speed. > > cpufreq-set

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Stefan G. Weichinger
Am 29.12.2010 18:40, schrieb Paul Hartman: > So it seems similar to yours except that your max_freq and min_freq > are the same! Which matches what you say about it never going faster > than the minimum speed. cpufreq-set -u ?

Re: [gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Paul Hartman
On Wed, Dec 29, 2010 at 11:13 AM, Bill Longman wrote: > A strangeness I have noted is that /proc/cpuinfo has this for its power > capabilities: > power management: > Nothing. FWIW I have Core i7 920, and it also has nothing in the power management in cpuinfo, but CPU frequency scaling does work a

[gentoo-user] Core i7 M620 power management problem

2010-12-29 Thread Bill Longman
I have a nagging problem that is driving me batty. I have a Dell Precision M4500: Linux m4500 2.6.36-gentoo-r6 #1 SMP Wed Dec 29 07:57:47 PST 2010 x86_64 Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz GenuineIntel GNU/Linux model name : Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz and it even ha