Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
skylake-x hangs on warm boot with µcode 20191115_p20191110
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware
View previous topic :: View next topic  
Author Message
hagar-dunor
n00b
n00b


Joined: 26 Apr 2012
Posts: 26

PostPosted: Sat Nov 16, 2019 1:44 pm    Post subject: skylake-x hangs on warm boot with µcode 20191115_p20191110 Reply with quote

Since the latest microcode update, my computer hangs on "loading initrd" on reboot. This means, computer boots fine on cold boot, but hangs if I then reboot.
If I don't load the microcode (using the grub method with the "early_ucode.cpio" file) and use an older version from the bios, then warm boot hanging doesn't happen.

More details: Core i9 7920x on an Asrock x299 taichi xe.
Running the microcode from the bios which is sig 0x00050654 rev 0x200005e is fine.
The microcode that causes the problem appears to be rev 0x2000065.

If additional info is needed please ask. I created https://bugs.gentoo.org/700256

I posted it here under kernel & hardware as I used to include the µcode directly in the kernel. Tried then the grub approach, but I get the same result. @admins move it to portage if necessary.

Edit: others are apparently hit by the same problem https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/21.
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum