Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-15 Thread Michael
On Saturday, 15 June 2024 18:24:04 BST Walter Dnes wrote: > On Sat, Jun 15, 2024 at 12:39:09PM +0100, Michael wrote > > > The maximum temperature at which your CPU die with its 65W TDP starts > > throttling to keep its temperatures safe is 100°C TjMax. Look at the > > TJunction number here: > >

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-15 Thread Walter Dnes
On Sat, Jun 15, 2024 at 12:39:09PM +0100, Michael wrote > The maximum temperature at which your CPU die with its 65W TDP starts > throttling to keep its temperatures safe is 100°C TjMax. Look at the > TJunction number here: > >

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-15 Thread Michael
On Friday, 14 June 2024 20:53:04 BST Walter Dnes wrote: > On Fri, Jun 14, 2024 at 11:54:52AM +0100, Michael wrote > > > I would think 46-48°C is refreshingly cool, but it very much depends > > on the CPU chip, the MoBo and its BIOS/microcode settings. > > I looked up my CPU (see my reply to

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-15 Thread Peter Humphrey
On Friday, 14 June 2024 16:16:09 BST Michael wrote: > Liquid cooling would have made it as quiet as a church mouse. ;-) I have a machine here with liquid cooling, and over its few years it's become deafening under full load (24 simultaneous floating-point physics applications). It is quiet

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Walter Dnes
On Fri, Jun 14, 2024 at 11:54:52AM +0100, Michael wrote > I would think 46-48°C is refreshingly cool, but it very much depends > on the CPU chip, the MoBo and its BIOS/microcode settings. I looked up my CPU (see my reply to Dale). The max temp allowed is 71.3 C. A short kernel compile is one

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Michael
On Friday, 14 June 2024 15:18:36 BST Peter Humphrey wrote: > On Friday, 14 June 2024 13:55:49 BST William Kenworthy wrote: > > I have a (now quite old) MSsurface-pro4 with an I5 - it runs about > > 50-60c on normal use but compiling (for example) webkit-gtk and > > Libreoffice causes the temp to

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Peter Humphrey
On Friday, 14 June 2024 13:55:49 BST William Kenworthy wrote: > I have a (now quite old) MSsurface-pro4 with an I5 - it runs about > 50-60c on normal use but compiling (for example) webkit-gtk and > Libreoffice causes the temp to go way too high. I have a script checking > the cpu temps - at

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread William Kenworthy
On 14/6/24 20:16, Dale wrote: Walter Dnes wrote: On Thu, Jun 13, 2024 at 10:49:57PM -0500, Dale wrote The biggest thing, find out what the exact specs are for your CPU. Then go from there.  That's your starting point tho. "grep model /proc/cpuinfo" returns 12 instances of... model

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Dale
Walter Dnes wrote: > On Thu, Jun 13, 2024 at 10:49:57PM -0500, Dale wrote > >> The biggest thing, find out what the exact specs are for your CPU.  >> Then go from there.  That's your starting point tho.  > "grep model /proc/cpuinfo" returns 12 instances of... > > model : 165 > model

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Walter Dnes
On Thu, Jun 13, 2024 at 10:49:57PM -0500, Dale wrote > The biggest thing, find out what the exact specs are for your CPU.  > Then go from there.  That's your starting point tho.  "grep model /proc/cpuinfo" returns 12 instances of... model : 165 model name : Intel(R) Core(TM)

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-14 Thread Michael
On Friday, 14 June 2024 03:52:38 BST Walter Dnes wrote: > I've been doing a bunch of kernel-compiling recently and I've switched > between schedulers from compile to compile to compare. See > https://www.kernel.org/doc/html/v6.6/admin-guide/pm/cpufreq.html for > background info. All

Re: [gentoo-user] CPU frequency governors and temperatures

2024-06-13 Thread Dale
Walter Dnes wrote: > I've been doing a bunch of kernel-compiling recently and I've switched > between schedulers from compile to compile to compare. See > https://www.kernel.org/doc/html/v6.6/admin-guide/pm/cpufreq.html for > background info. All frequencies in khz. On my machine... > > *

[gentoo-user] CPU frequency governors and temperatures

2024-06-13 Thread Walter Dnes
I've been doing a bunch of kernel-compiling recently and I've switched between schedulers from compile to compile to compare. See https://www.kernel.org/doc/html/v6.6/admin-guide/pm/cpufreq.html for background info. All frequencies in khz. On my machine... * bios_limit == 2901000 *