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?