Scanning the duplicates, just to collect some info we have Bugs mentioning or showing "Static" pattern of display at either boot or suspend, mostly on Renoir 1636
#1959340: Thinkpad X13; [AMD/ATI] Renoir [1002:1636] (rev d1) (same hardware as this bug) #1958248: HP Envy x360; [AMD/ATI] Renoir [1002:1636] (rev c2) #1958412: VivoBook_ASUSLaptop TP420UA_TM420UA [AMD/ATI] Device [1002:164c] (rev c2) #1958631: HP Pavilion Gaming Laptop 15-ec1xxx; [AMD/ATI] Renoir [1002:1636] (rev c6) "Blinking / Flickering, rather than static reported, devices other than 1636: #1958523: ???? [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] [1002:98e4] #1958823: LENOVO 82KT IdeaPad 3 "blinking/flickering"; [AMD/ATI] Device [1002:164c] (rev c1) #1958890: Ideapad 3 "Blinking/Flickering"; [AMD/ATI] Device [1002:164c] (rev c1) While it has to be a strong probability it's all one issue, there is a bit of a split between static on 1636 devices and blinking/flickering on others. Note the non-1636 bug in the "static" list seems slightly different and the static occurs from different triggers, but then that's hardly surprising with a different device even if it's one issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958591 Title: [amdgpu] Random noise 'static' display after internal display turned off/on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1958591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs