id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking platform 14607 Radeon HD driver does not support UltraWide displays roiredxsoto kallisti5 "Good day, Box Specs: AMD A8-5600K, 16GB Ram, Radeon RX560, Dell U3415W ultrawide {{{ ~> uname -a Haiku Cygnvs 1 hrev52379 Oct 1 2018 14:59:14 x86_64 x86_64 Haiku }}} Expected behaviour: - turn on box, boot to desktop without issues Observed behaviour: - turn on box, modules load, black screen, screen goes to sleep mode, no desktop Reproduce: - Anytime that VESA safe mode driver is commented out in /boot/home/config/settings/kernel/drivers/kernel VESA driver works ""fine"", RadeonHD driver always results in black screen and display going to sleep mode after all system modules loaded, thus desktop is not loaded, but box is still on. Have to manually force hardware shutdown, as press power button once does not shut down the box as with the USB issues." bug new normal Unscheduled Drivers/Graphics/radeon_hd R1/Development All