Issue Tracker

12/26/2019

09:44 PM coreboot Feature #248 (New): SeaBIOS as secondary payload (after GRUB)

Hello all,
wouldn't it be reasonable to add SeaBIOS as a secondary payload (after GRUB).
Actually I use GRUB as... Martin Zwicknagl

09:10 PM coreboot Bug #121: T520: Hangs in OS

Hello,
I can report, that I had NO freezes for a month now.
During a RAM upgrade to 16GB I have replaced one 2G... Martin Zwicknagl

09:07 PM coreboot Bug #178: Freezes in Linux on T520

Hello,
it seems in my case a RAM-Upgrade solved the problem.
Please see Ticket 120 [[https://ticket.coreboot.or... Martin Zwicknagl

07/13/2019

06:13 PM coreboot Bug #121: T520: Hangs in OS

Hello,
I want to tell you, that the Laptop does NOT freeze with
`intel_idle.max_cstate=1`, `intel_idle.max_cstate... Martin Zwicknagl

07/07/2019

03:01 PM coreboot Bug #121: T520: Hangs in OS

Nico Huber wrote:
> AFAIK, `intel_idle` and ACPI `processor` are two independent drivers. Does this mean you tested ... Martin Zwicknagl

06:55 AM coreboot Bug #121: T520: Hangs in OS

Hello all,
I can confirm that
intel_idle.max_cstate=0 processor.max_cstate=1
seems to fix the problem.
I also... Martin Zwicknagl

12/17/2018

07:38 AM coreboot Bug #178: Freezes in Linux on T520

I have applied the above patch on:
src/mainboard/lenovo/t520/variants/t520/devicetree.cb
In the last week I had ... Martin Zwicknagl

11/17/2018

07:37 PM coreboot Bug #178: Freezes in Linux on T520

Hello all,
it seem, that disabling
Processor type and features
-> [ ] SMT (Hyperthreading) scheduler support... Martin Zwicknagl

11/06/2018

06:41 PM coreboot Bug #178 (Closed): Freezes in Linux on T520

I am getting sporadic freezes of Linux on my T520 with coreboot (coreboot-4.8-2001-g42adb29853).
Sometimes the freez... Martin Zwicknagl