Screen refresh delay with kernel errors
#1
After receiving my new Pinebook Pro with the default Manjaro KDE installation, I've noticed that the screen frequently lags and seems to skip updates. This is even noticeable when typing commands in the terminal and seeing a ~1s delay between pressing some keys and seeing it appear on screen.

After some investigation, it seems the lag spikes correspond with messages like these appearing in the kernel log (dmesg):
Code:
[ 1431.158451] rockchip-dp ff970000.edp: Failed to apply PSR -110
[ 1431.158495] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* Failed to disable psr -110

I've looked online for people with the same issue, but I could only come up with one bug report on a kernel mailing list with no replies. Is this a known bug that can be worked around, or is it possible my unit has a hardware issue?
  Reply


Messages In This Thread
Screen refresh delay with kernel errors - by shawnanastasio - 06-18-2020, 05:16 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Screen on pinebook stays black but can ssh into machine tuxxpine 0 238 02-23-2024, 04:22 PM
Last Post: tuxxpine
  Black screen by start up bluedemon382 10 2,787 07-27-2023, 07:49 AM
Last Post: dstallmo
  PBP blank screen after updating Manjaro Franko 6 1,869 04-01-2023, 07:55 AM
Last Post: hacknix
  Manjaro pinebookpro images with kernel 5.7.19 rfm83 11 4,514 01-22-2023, 10:05 PM
Last Post: rfm83
  Broken usb-c to hdmi with kernel 5.18+ rfm83 6 2,687 01-22-2023, 09:55 PM
Last Post: rfm83
  minimal kernel .config? alchemist 5 5,763 08-15-2022, 06:28 PM
Last Post: svmhdvn
Question Pinebook Pro shows only bright white screen when powered on Sean Whitton 3 1,881 07-22-2022, 01:19 PM
Last Post: wdt
  Ring around screen following update tylerjohnson3208 2 2,005 05-10-2022, 01:52 AM
Last Post: diyagabriel
  Looking for Screen LCD Panel for the Pinebook Pro gerstavros 3 2,642 05-09-2022, 05:53 AM
Last Post: gerstavros
  PinebookPro Build Errors mexsudo 3 2,816 01-30-2022, 08:36 AM
Last Post: mexsudo

Forum Jump:


Users browsing this thread: 1 Guest(s)