Bug#992280: cdrom: Debian 11 installer fails to produce usable display

2021-08-17 Thread Mike Perrin
Cyril, I may have a clue as to what is going on. I tried booting Clonezilla Live at 800x600 resolution and got a similar shredded raster image as with the Debian installer. Then I booted Clonezilla with the 1024x768 option and the display was perfect. Mike

Bug#992280: cdrom: Debian 11 installer fails to produce usable display

2021-08-16 Thread Mike Perrin
Cyril, Out of curiosity I downloaded the 10.10.0 netinst.iso and tried it on my system. It produced the same results as 11.0.0, the installation display was shredded. I had installed 10.0 on that machine when it was released with no problems but was using a Samsung 204T 1600x1200 monitor at

Bug#992280: cdrom: Debian 11 installer fails to produce usable display

2021-08-16 Thread Cyril Brulebois
Hi Mike, Mike Perrin (2021-08-16): > Dear Maintainer, > > Attempted to install Debian 11.0.0 on AMD Ryzen 3 2200G ASRock > A320M-HDV motherboard with VGA connected NEC EA231WU 1920x1200 > monitor. Both the netinstall and DVD-1 images booted but each produced > a shredded raster display for both

Bug#992280: cdrom: Debian 11 installer fails to produce usable display

2021-08-16 Thread Mike Perrin
Package: cdrom Severity: important Tags: d-i X-Debbugs-Cc: mper...@icehouse.net Dear Maintainer, Attempted to install Debian 11.0.0 on AMD Ryzen 3 2200G ASRock A320M-HDV motherboard with VGA connected NEC EA231WU 1920x1200 monitor. Both the netinstall and DVD-1 images booted but each produced a