Recently I bought a Lenovo IdeaPad Gaming 3 15ACH6 laptop. Specs are
- Ryzen 5 5600H, RTX 3060 and 32GB RAM
- 512GB Micron (
MTFDHBA512TDV-1AZ1AABHA) on 1st slot
- 2TB Kingston (
KINGSTON SKC2500M82000G) on 2nd slot
I installed Windows 11 on Kingston and EndeavourOS on Micron one.
The problem is when I switch to EndeavourOS, Micron SSD starts to heat up immediately. Firstly I installed EndeavourOS with Plasma & BTRFS. Then later I cloned AOSP ROM source (about 140GB) and closed my computer. Next days I felt the heat under my hand, looked at temperatures with
sensors and saw the Micron SSD cranks up to 100 - 110 °C. Checked the processes, found out baloo index reads the SSD with
> 1GB/s and immediately disabled it.
Now it starts with 35 - 40 °C and goes up to 70 - 110 °C depending on my usage (few Chromium tabs and Telegram Desktop). Windows doesn’t have this problem, both SSDs stay between 35 - 40 °C as they should.
I also tried to run different distros without installing with my Ventoy LiveUSB. The Micron SSD’s temperature starts at 35 °C but every time I run
sensors command, it starts heating and when I release it returns to normal. If I run
sensors command at every 1 second (
watch -n 1 sensors) it goes up to 45 - 50 °C max, but if I run it at every 0.1 second (
watch -n 0.1 sensors) it goes up to 60 - 70 °C and more very quickly. Kingston SSD stays at 30 °C, unlike Micron.
Later I disabled SDDM, logged in with TTY and got similar results.
At this point I have no idea if it’s problem of the SSD, the incomplete ACPI table (not sure if it is) or anything else. I saw some people using this laptop and this SSD (https://linux-hardware.org/?id=nvme:micron-mtfdhba512tdv-1az1aabha) with Linux but never saw any post mentioning about such a problem.
As far as I know APST is enabled for this SSD:
$ sudo nvme get-feature /dev/nvme0 -f 0x0c -H
get-feature:0x0c (Autonomous Power State Transition), Current value:0x00000001 Autonomous Power State Transition Enable (APSTE): Enabled
And looks like PCIe ASPM is supported too:
$ journalctl -b | grep ASPM
Jul 29 02:57:16 endeavour kernel: acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]