Mageia forum

Hello,

First, excuse me for my approximative english.

I've juste done my upgrade from Mageia 3 to Mageia 4 using urpmi (I followed these steps : https://wiki.mageia.org/en/Mageia_4_Release_Notes#Upgrading_online.2C_using_urpmi_.28CLI.29)
I use Kde4.

Since the upgrade, Mageia freeze when waking up from suspend or hibernate.
If I close my laptop, then, when I open it, I can see the mouse pointer on the screen and my wallpaper, but nothing happens.

Ctrl + Alt + F2, F3, F4 does nothing

After the hard reboot, I don't know where to look to have error messages.

My laptop is an Asus Zenbook UX32VD. With an Intel video chipset and an Nvidia GPU (Optimus technologie, but not configured).
24 Go SSD and 500Go Hard drive. Mageia is installed on the SSD. No multi boot.

With Mageia 3, to have some functiun keys working, I had to add 'acpi_osi="!Windows2012"' to the kernel boot line in grub2.
I removed this option to see if this could get rid of my problem but it did not.

Does someone have an idea about this problem?

aldevar wrote:After the hard reboot, I don't know where to look to have error messages.

You could take a look at say, the last 750 lines of log from the last boot:

Code: Select all

journalctl -b-1 -a --no-pager | tail -750

Hi,

Thanks for your answer.
Unfortunately, the logs don't show anything interesting :

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[root@localhost]#journalctl -b-1 -a --no-pager | tail -750
[...]
févr. 05 17:23:28 localhost.localdomain sensord[838]: Chip: nouveau-pci-0100
févr. 05 17:23:28 localhost.localdomain sensord[838]: Adapter: PCI adapter
févr. 05 17:23:28 localhost.localdomain sensord[838]: Error getting sensor data: nouveau/#0: Can't read
févr. 05 17:23:28 localhost.localdomain sensord[838]: sensor read error (-1)
févr. 05 17:24:13 localhost.localdomain kernel: ACPI: \_SB_.PCI0: Bus check notify on _handle_hotplug_event_root
févr. 05 17:24:13 localhost.localdomain systemd-logind[766]: Lid closed.
févr. 05 17:24:18 localhost.localdomain systemd-logind[766]: Delay lock is active but inhibitor timeout is reached.
févr. 05 17:24:18 localhost.localdomain systemd[1]: Starting Sleep.
févr. 05 17:24:18 localhost.localdomain systemd[1]: Reached target Sleep.
févr. 05 17:24:18 localhost.localdomain systemd[1]: Starting Suspend...
févr. 05 17:24:18 localhost.localdomain systemd-sleep[10960]: Suspending system...

So, right after the suspend (here, closing the laptop), nothing is written in the logs when I open the laptop.
I think it's a kernel problem. Is there a way to go back to mageia3 or just previous kernel ?

If there is a previous kernel you should be able to select it from the boot menu, also applies if you still have kernel from Mageia 3.

I'm able to boot on the old kernel (3.10.24)
I'm going to open a bug report about this problem with kernel 3.12.8

Thanks for your help