ValveSoftware / ValveSoftware/SteamOS
Latest Preview Broke HDMI
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Description
I have a custom built “Steam Machine”, Radeon 9070XT, Ryzen 9700X, 32GB DDR5 paired with a ASROCK B650 Lightning Wi-Fi motherboard. I’ve had zero issues until the latest update. HDMI connected every single time, wake up from sleep worked perfectly. I had nothing to complain about, literally everything just worked. Now HDMI connection takes several reboots to even get a picture, once it does it’s just a matter of time before it drops out forcing multiple reboots. I’ve tried multiple cables, different inputs on my LG OLED CX. I even rolled back to stable, nothing works. It all started right after downloading the latest Preview I downloaded on Sunday afternoon.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file, test, or entry point is named. Start by reproducing the HDMI connection and dropout behavior on the listed hardware after the latest Preview update, then compare with the stable release and review relevant SteamOS display or sleep behavior. Done means identifying and resolving the regression without requiring repeated reboots.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- linux
- Domain
- operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100