Comment # 59 on bug 1188970 from Ricardo Lopez Caballero

(In reply to Thomas Zimmermann from comment #57)
> I cannot reproduce the issue.
> 
> STR:
> 
>   * Installed the latest SLE15-SP3 LEAP installer without updates.
>   * Started Gnome in X11 mode.
>   * Tried with 3 different DisplayLink USB adapters, with VGA and DVI
> connectors. 
> 
> The main graphics card is an AMD driven by the radeon driver.
> 
> There are no X crashes and no kernel warnings. The xorg-x11-server package
> is at 1.20.3.5.33.1.
> 
> If there's better way to reproduce the bug, please let me know.

Hi Thomas, if you take a look to the supportconfig files, i have reproduced the
issue with Intel processors incl. onboard video, units with Intel Haswell,
Intel Kaby Lake, Intel Whiskey Lake, Intel Tiger Lake. 

What means USB Adapters with VGA and DVI ?  The display we connect is an USB
Display conncected to PC USB2/USB3 port at system unit.

a) When you install SLES15 SP3 from usb stick and the 2nd usb video display is
connected, the installer during installation will end with error due to Xorg
crash. The Install fails.

b) You can install SLES15 SP3 with 2nd usb video display connected. After
successfull installation you boot and check that GDM and login with GNOME and
X11 is successfull. You switch to terminal, init 3, connect the 2nd usb video
display and startx. The GUI session with GDM login will not appear, just a
blinking cursor left upper corner of primary display.