aires/nixos-hardware
aires/nixos-hardware
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Merge pull request #63 from boothead/patch-1

Browse source 
Add a note about rcu_sched problems
This commit is contained in:
Yegor Timoshenko 2018-07-13 12:17:01 +03:00 committed by GitHub
parent 585a13d8b9 8b463a3ca2
commit 4b5093a316
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
dell/xps/15-9550/README.wiki
View file

@ -36,3 +36,17 @@ These settings are needed both for booting the final install, and installer itse
* ''Update BIOS.'' According to Reddit, this helps with battery life.
* ''Update Intel's Thunderbolt firmware.'' Without this, the Thunderbolt port will only work as power source, and not transfer data.
=== Troubleshooting ===
==== rcu_sched freezing problems ====
After a recent update my machine became unstable. X couldn't start and even running `lspci` would lock the machine. I'm not sure what the root cause was, but I found the fix here: https://wiki.archlinux.org/index.php/Dell_XPS_15_9560#Troubleshooting
TL;DR I added this line:
```
boot.kernelParams = [ "acpi_rev_override=1" "pcie_aspm=off" "nouveau.modeset=0" ];
```
Some more detail about the problem can be found here: https://bbs.archlinux.org/viewtopic.php?id=223056