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Hi!
I've a fresh Arch install (kernel linux-lts-5.4.21-1-lts) onto my laptop (i7-10510U, integrated Intel UHD graphics, NVMe SSD).
After suspension i got black screen, power light on and fan spinning but no system activity.
I tried:
stable kernel, same stuff;
getting journalctl logs, with verbose options too (initcall_debug, ignore_loglevel in kernel's GRUB boot line), all i get is this
feb 24 22:20:27 marchtop systemd-logind[416]: Lid closed.
feb 24 22:20:27 marchtop org_kde_powerdevil[721]: powerdevil: Suspend session triggered with QMap(("Explicit", QVariant(bool, true))("Type", QVariant(uint, 1)))
feb 24 22:20:27 marchtop org_kde_powerdevil[721]: powerdevil: Suspend session triggered with QMap(("Explicit", QVariant(bool, true))("SkipFade", QVariant(bool, true))("Type", QVariant(uint, 1)))
feb 24 22:20:27 marchtop org_kde_powerdevil[721]: powerdevil: Starting Login1 suspend job
feb 24 22:20:27 marchtop NetworkManager[414]: <info> [1582579227.1577] manager: sleep: sleep requested (sleeping: no enabled: yes)
feb 24 22:20:27 marchtop kded5[632]: bluedevil: About to suspend
feb 24 22:20:27 marchtop NetworkManager[414]: <info> [1582579227.1578] device (p2p-dev-wlo1): state change: disconnected -> unmanaged (reason 'sleeping', sys-iface-state: 'managed')
feb 24 22:20:27 marchtop NetworkManager[414]: <info> [1582579227.1581] manager: NetworkManager state is now ASLEEP
feb 24 22:20:27 marchtop org_kde_powerdevil[721]: powerdevil: Pausing all media players before sleep
feb 24 22:20:27 marchtop systemd[1]: Reached target Sleep.
feb 24 22:20:27 marchtop systemd[1]: Starting Suspend...
feb 24 22:20:27 marchtop systemd-sleep[1137]: Suspending system...
-- Reboot --Last line is me manually killing entire system and rebooting. No line is printed when I open lid (should be between suspension and reboot);
CTRL-ALT-Fx to change console and blindly enter username:password, without success;[/]
Launching some script to check system activity (i.e. writing on a file). No activity seems to be registered when lid is opened;
I took a look in forum but the majority of troubles seems regard nvidia drivers, which I do not have.
Any suggestion is appreciated.
Last edited by giuliof (2020-02-29 22:36:21)
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I solved the problem upgrading BIOS.
Laptop is an MSI Modern 14 A10M-455IT, working BIOS version is E14B3IMS.50C.
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