Description of problem: That's strange, this update shows an black Xorg desktop, even if the plasma desktop is launched. I hear no startup sound also, and see no errors in dmesg. Booted two times, always the same. Went back to 5.2.16 to be able to work. Version-Release number of selected component (if applicable): desktop-5.3.2 How reproducible: Always This is a Skylake Pentium G4400 using the IGP, 2 screens 1680x1050.
CC: (none) => rolfpedersen
I have tested another system, same motherboard, only one screen, no bug. With kernel 5.3.6, still same bug.
CC: (none) => lists.jjorge
This looks like a gpu clock bug, if I wait ten minutes, while there is no disk activity I could see animated cursor. It is very slow, only changes the sprite every 3 seconds.
Created attachment 11317 [details] dmesg of bogus boot
Created attachment 11318 [details] dmesg of good boot I see the drm goes much faster here, only 4/10 second in this 3 lines: [ 1.335322] [drm] Initialized i915 1.6.0 20190417 for 0000:00:02.0 on minor 0 [ 1.645413] fbcon: i915drmfb (fb0) is primary device [ 1.716942] i915 0000:00:02.0: fb0: i915drmfb frame buffer device in bad boot, it takes 2 seconds : [ 1.948457] [drm] Initialized i915 1.6.0 20190619 for 0000:00:02.0 on minor 0 [ 2.248710] fbcon: i915drmfb (fb0) is primary device [ 3.908927] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
Summary: Xorg displays a black screen with this kernel update => Xorg displays a black screen with kernel > 5.2.x
Ah, I seem to remember something somewhere about slow gpu clocks with dual screen, but I dont remember if it was i915 or amdgpu that was about... I need to try and find it again...
There is now a kernel-5.3.7-1.mga7 in testing, does that work any better ? Also, there is a x11-driver-video-intel-2.99.917-57.mga7 in testing, does that make any difference ?
Hi! Kernel 5.3.6-desktop-2.mga7 makes a Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz very slow. (Avidemux makes 400 fps instead of 2500 fps or more) Now I use 5.2.16-desktop-2.mga7 without any speed problems.
CC: (none) => jkowalzik
(In reply to Jürgen Kowalzik from comment #7) > Hi! > Kernel 5.3.6-desktop-2.mga7 makes a Intel(R) Core(TM) i5-5200U CPU @ > 2.20GHz very slow. > (Avidemux makes 400 fps instead of 2500 fps or more) > Now I use 5.2.16-desktop-2.mga7 without any speed problems. You must create another bug report, as this has nothing to do with a black screen. And report the '7z b' results along with 'cpupower frequency-info' for kernels 5.3.7 and 5.2.16.
(In reply to Thomas Backlund from comment #6) > There is now a kernel-5.3.7-1.mga7 in testing, does that work any better ? Thanks tmb, this 5.3.7 fixes the problem. Closing, as I suppose this kernel will be validated soon?
Status: NEW => RESOLVEDResolution: (none) => FIXED
kernel-5.3.7-4.mga7 is being tested / validated now in bug 25602
Depends on: (none) => 25602
An update for this issue has been pushed to the Mageia Updates repository. https://advisories.mageia.org/MGASA-2019-0306.html