lkml.org 
[lkml]   [2017]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: AMD IOMMU causing filesystem corruption
On Tue, Apr 04, 2017 at 12:11:31AM -0700, Samuel Sieb wrote:
> Unfortunately, that turned out to be a bit premature. After
> compiling a kernel on it remotely over ssh (not interacting with the
> logged in desktop), a reboot failed with endless completion-wait
> loop timeout messages and after a force poweroff and restart it
> won't boot. The EFI filesystem was even destroyed, probably because
> the kernel installation modified a file on there.

Yeah, please boot the machine with amd_iommu=off during re-installation
and when you install the modified kernel. And then boot into the patches
kernel with amd_iommu=on (which is the default).


Thanks,

Joerg

\
 
 \ /
  Last update: 2017-04-04 09:32    [W:0.083 / U:0.848 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site