https://bugzilla.kernel.org/show_bug.cgi?id=217703
Bagas Sanjaya (bagasdo...@gmail.com) changed:
What|Removed |Added
CC||bagasdo...@gmail.com
--- Comment #1 from Bagas Sanjaya (bagasdo...@gmail.com) ---
(In reply to Goran from comment #0)
> On my new XPS 17 9730 laptop, I recently installed the Kernel 6.5-rc3. I
> noticed, however, that during its operation, the laptop was getting
> significantly warmer than before. I did some analysis using the 'stress'
> tool to measure and compare the difference in CPU temperatures between
> Kernel 6.4.3 and Kernel 6.5-rc3. Here are my results:
>
> OS: Ubuntu 23.10
> CPU: i7-13700H
>
> kernel 6.4.3:
>
>
> Initial CPU temperature:
> coretemp-isa-
> Core 0:+47.0°C (high = +100.0°C, crit = +100.0°C)
> Core 4:+45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 8:+46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 12: +46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 16: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 20: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 24: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 25: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 26: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 27: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 28: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 29: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 30: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 31: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Stressing CPU for 30 seconds...
> stress: info: [4858] dispatching hogs: 14 cpu, 0 io, 0 vm, 0 hdd
> stress: info: [4858] successful run completed in 30s
> CPU temperature immediately after stress test:
> coretemp-isa-
> Core 0:+67.0°C (high = +100.0°C, crit = +100.0°C)
> Core 4:+76.0°C (high = +100.0°C, crit = +100.0°C)
> Core 8:+69.0°C (high = +100.0°C, crit = +100.0°C)
> Core 12: +77.0°C (high = +100.0°C, crit = +100.0°C)
> Core 16: +69.0°C (high = +100.0°C, crit = +100.0°C)
> Core 20: +76.0°C (high = +100.0°C, crit = +100.0°C)
> Core 24: +68.0°C (high = +100.0°C, crit = +100.0°C)
> Core 25: +68.0°C (high = +100.0°C, crit = +100.0°C)
> Core 26: +68.0°C (high = +100.0°C, crit = +100.0°C)
> Core 27: +68.0°C (high = +100.0°C, crit = +100.0°C)
> Core 28: +71.0°C (high = +100.0°C, crit = +100.0°C)
> Core 29: +71.0°C (high = +100.0°C, crit = +100.0°C)
> Core 30: +71.0°C (high = +100.0°C, crit = +100.0°C)
> Core 31: +71.0°C (high = +100.0°C, crit = +100.0°C)
> Test ended at: Tue Jul 25 01:10:16 PM CEST 2023
>
>
> kernel 6.5-rc-3:
>
> Initial CPU temperature:
> coretemp-isa-
> Core 0:+46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 4:+46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 8:+46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 12: +46.0°C (high = +100.0°C, crit = +100.0°C)
> Core 16: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 20: +44.0°C (high = +100.0°C, crit = +100.0°C)
> Core 24: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 25: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 26: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 27: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 28: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 29: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 30: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Core 31: +45.0°C (high = +100.0°C, crit = +100.0°C)
> Stressing CPU for 30 seconds...
> stress: info: [11146] dispatching hogs: 14 cpu, 0 io, 0 vm, 0 hdd
> stress: info: [11146] successful run completed in 30s
> CPU temperature immediately after stress test:
> coretemp-isa-
> Core 0:+84.0°C (high = +100.0°C, crit = +100.0°C)
> Core 4:+97.0°C (high = +100.0°C, crit = +100.0°C)
> Core 8:+87.0°C (high = +100.0°C, crit = +100.0°C)
> Core 12: +100.0°C (high = +100.0°C, crit = +100.0°C)
> Core 16: +86.0°C (high = +100.0°C, crit = +100.0°C)
> Core 20: +99.0°C (high = +100.0°C, crit = +100.0°C)
> Core 24: +83.0°C (high = +100.0°C, crit = +100.0°C)
> Core 25: +83.0°C (high = +100.0°C, crit = +100.0°C)
> Core 26: +83.0°C (high = +100.0°C, crit = +100.0°C)
> Core 27: +83.0°C (high = +100.0°C, crit = +100.0°C)
> Core 28: +89.0°C (high = +100.0°C, crit = +100.0°C)
> Core 29: +89.0°C (high = +100.0°C, crit = +100.0°C)
> Core 30: +89.0°C (high = +100.0°C, crit = +100.0°C)
> Core 31: +89.0°C (high = +100.0°C, crit = +100.0°C)
> Test ended at: Tue Jul 25 01:05:42 PM CEST 2023
>
> I tested few
