(Sometimes I switch these monitors to receive input from another PC.)
Issue:
When the system wakes from sleep, everything seems to resume normally — the power LED stops blinking (which usually indicates the system is awake), and I can hear/see signs that the system is active.
However, the displays stay black and never come back on.
Workarounds / recovery attempts:
Ctrl + Alt + F3 – F6 opens a working console TTY.
This is currently the best workaround — at least it avoids forcing an ACPI shutdown.
From there, I can cleanly reboot using shutdown -r now.
Forcing a reboot or shutdown also restores the display, but obviously that’s not ideal.
Everything else (USB, keyboard, network, etc.) seems to recover fine after wake.
Has anyone else run into this on Fedora 43 with recent AMD GPUs?
If you need more details (e.g., logs from journalctl or dmesg, kernel parameters, etc.), let me know what would be most helpful and I’ll provide them.
Thanks in advance for any suggestions or debugging tips!
PS: not tested as of yet RDP server, cockpit or ssh login. Caveat: I dont’t know how to enable RDP server or unlock the UI session from the tty console (loginctl what!?).
Problems like this often involve vendor firmware. When reporting an issue, it is useful to provide the output from running inxi -Fzxx in a terminal so others with similar hardware can find your topic. You should also make sure Fedora packages and vendor firmware are fully updated so it is easy for others to reproduce your configuration. There may be vendor forums where you can get help from people familiar with your hardware.
UPDATE: somehow now the problem fixed itself - after an update!?
Maybe it would be useful to see what was updated in the last transaction? However I don’t know how to do that, YET!
Update: $ dnf history info Transaction ID : 106 Begin time : 2025-11-13 21:46:45 Begin rpmdb : 08340b5f996feb75e9ab5312be5a785f29e28f1046671412b646b56d6890b11c End time : 2025-11-13 21:46:53 End rpmdb : eaf962b498512c8a188aca2629ed413715c9eb8447d6a0d175fab898f263f6bc User : 0 Super User <root> Status : Ok Releasever : 43 Description : /usr/bin/dnf upgrade Comment : Packages altered: Action Package Reason Repository Upgrade firefox-0:145.0-2.fc43.x86_64 Group updates Upgrade firefox-langpacks-0:145.0-2.fc43.x86_64 Weak Dependency updates Upgrade glib2-0:2.86.1-5.fc43.x86_64 Dependency updates Upgrade glib2-0:2.86.1-5.fc43.i686 External User updates Upgrade kasts-0:25.08.2-2.fc43.x86_64 External User updates Upgrade libxcrypt-0:4.5.2-1.fc43.x86_64 Dependency updates Upgrade libxcrypt-devel-0:4.5.2-1.fc43.x86_64 External User updates Upgrade libxcrypt-0:4.5.2-1.fc43.i686 External User updates Upgrade python3-boto3-0:1.40.70-1.fc43.noarch Weak Dependency updates Upgrade python3-botocore-0:1.40.70-1.fc43.noarch Dependency updates Upgrade qbittorrent-1:5.1.3-1.fc43.x86_64 External User updates Upgrade systemd-0:258.2-1.fc43.x86_64 Group updates Upgrade systemd-libs-0:258.2-1.fc43.x86_64 Dependency updates Upgrade systemd-pam-0:258.2-1.fc43.x86_64 Dependency updates Upgrade systemd-shared-0:258.2-1.fc43.x86_64 Dependency updates Upgrade systemd-udev-0:258.2-1.fc43.x86_64 Group updates Upgrade systemd-resolved-0:258.2-1.fc43.x86_64 Group updates Upgrade systemd-networkd-0:258.2-1.fc43.x86_64 Weak Dependency updates Upgrade systemd-container-0:258.2-1.fc43.x86_64 External User updates Upgrade systemd-libs-0:258.2-1.fc43.i686 External User updates Upgrade systemd-oomd-defaults-0:258.2-1.fc43.noarch User updates Upgrade systemd-sysusers-0:258.2-1.fc43.x86_64 Dependency updates Replaced firefox-0:144.0.2-1.fc43.x86_64 Group @System Replaced firefox-langpacks-0:144.0.2-1.fc43.x86_64 Weak Dependency @System Replaced glib2-0:2.86.1-2.fc43.x86_64 Dependency @System Replaced glib2-0:2.86.1-2.fc43.i686 External User @System Replaced kasts-0:25.08.2-1.fc43.x86_64 External User @System Replaced libxcrypt-0:4.5.1-1.fc43.x86_64 Dependency @System Replaced libxcrypt-0:4.5.1-1.fc43.i686 External User @System Replaced libxcrypt-devel-0:4.5.1-1.fc43.x86_64 External User @System Replaced python3-boto3-0:1.40.67-1.fc43.noarch Weak Dependency @System Replaced python3-botocore-0:1.40.67-1.fc43.noarch Dependency @System Replaced qbittorrent-1:5.1.2-3.fc43.x86_64 External User @System Replaced systemd-0:258.1-1.fc43.x86_64 Group @System Replaced systemd-container-0:258.1-1.fc43.x86_64 External User @System Replaced systemd-libs-0:258.1-1.fc43.x86_64 Dependency @System Replaced systemd-libs-0:258.1-1.fc43.i686 External User @System Replaced systemd-networkd-0:258.1-1.fc43.x86_64 Weak Dependency @System Replaced systemd-oomd-defaults-0:258.1-1.fc43.noarch User @System Replaced systemd-pam-0:258.1-1.fc43.x86_64 Dependency @System Replaced systemd-resolved-0:258.1-1.fc43.x86_64 Group @System Replaced systemd-shared-0:258.1-1.fc43.x86_64 Dependency @System Replaced systemd-sysusers-0:258.1-1.fc43.x86_64 Dependency @System Replaced systemd-udev-0:258.1-1.fc43.x86_64 Group @System
Does anyone spot a relevant package on this issue? I ought be nice if we could narrow it down.
I could post earlier transactions, however, at what point would that be considered spam?
Maybe someone could suggest an approved Pastebin service for holding these transaction / logs, pretty please?