https://bugzilla.suse.com/show_bug.cgi?id=1213380 Bug ID: 1213380 Summary: Black Screen Issue on openSUSE Tumbleweed ISO after BIOS with DP-HDMI Video Output Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Installation Assignee: yast2-maintainers@suse.de Reporter: samcon@protonmail.com QA Contact: jsrain@suse.com Target Milestone: --- Found By: --- Blocker: --- I encountered a black screen issue while attempting to boot the openSUSE Tumbleweed ISO after the BIOS on my system. This issue specifically occurs when using a DP-HDMI video output. This problem does not arise when using the same video output with other operating systems like Leap, Fedora, and Ubuntu LTS. In those cases, I am able to get video output without any black screen problems. Steps to Reproduce: 1. Start the computer and access the BIOS. 2. Configure the boot order to prioritize booting from the openSUSE Tumbleweed ISO. 3. Save the changes and exit the BIOS. 4. The system attempts to boot from the ISO. 5. First I see the kernal or bootloader messages, then it jumps to a black screen - with waiting for source message on projector. Expected Behavior: Upon booting from the openSUSE Tumbleweed ISO, the system should display zypper installer instead of a black screen, just like other operating systems do when using the DP-HDMI video output. Additional Information: - Operating System: openSUSE Tumbleweed - Video Output: DP-HDMI - Other operating systems (Leap, Fedora, Ubuntu LTS) do not exhibit the black screen issue with the same video output. - When I connect the same system to the monitor using DP-to-DP instead of DP-to-HDMI, the video output is successfully displayed. - Have used tried with iso from few weeks back and latest Snapshot20230714-Media.iso Kind regards, Sam -- You are receiving this mail because: You are on the CC list for the bug.