[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2023-03-29 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. File defconfig added Andrey A. wrote in #note-70: > T420 and IVB cpu here again. > After 9 months with intel_idle.max_cstate=4 (and last kernel and coreboot) I > get a full stable system without a freeze. I have a similar setup:

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2023-09-24 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. File defconfig added The issue is resolved for me after doing the following: a) Change motherboards from FRU 04W2049 (dGPU + iGPU) to FRU 04W2045 (iGPU). b) Update coreboot to 4.21 with EDK II (defconfig is attached). System has been stable

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-04-28 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. Patrick Rudolph wrote in #note-89: > I checked the vendor BIOS for (X220, T420 and T420s) and it hard-codes PSI2 > and PSI3 values to 0 in PowerManagment2.efi. > The X230 vendor BIOS does not hard-code those values in PowerManag

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-05-01 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. Anastasios Koutian wrote in #note-90: > Patrick Rudolph wrote in #note-89: > > I checked the vendor BIOS for (X220, T420 and T420s) and it hard-codes PSI2 > > and PSI3 values to 0 in PowerManagment2.efi. > > The X230 vend

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-05-03 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. The freezes have been quite random for me, sometimes happening within minutes of booting, sometimes hours, and sometimes days. It is possible that there are two separate issues that have the same symptom. You mentioned that using mrc.bin seems

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-05-31 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. I tried booting with kernel command line parameter idle=nomwait. There were no freezes for 1 week, 5 days and 16 hours, which was not possible previously. After this, I powered down and removed the parameter to see what happens. The system

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-06-12 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. Alex Gravitos wrote in #note-97: > Anastasios Koutian wrote in #note-96: > > I tried booting with kernel command line parameter idle=nomwait. > > There were no freezes for 1 week, 5 days and 16 hours, which was not > >

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-08-17 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. Have been using this change: https://review.coreboot.org/c/coreboot/+/78609 since it was merged (May 23) and haven't seen any freezes. It's possible that this solves the issue. Can others confirm? --

[coreboot] [coreboot - Bug #121] T520: Hangs in OS

2024-12-18 Thread Anastasios Koutian
Issue #121 has been updated by Anastasios Koutian. Anastasios Koutian wrote in #note-100: > Have been using this change: https://review.coreboot.org/c/coreboot/+/78609 > since it was merged (May 23) and haven't seen any freezes. > It's possible that this solves the issue.