[Ubuntu-x-swat] [Bug 1847219] Re: HDMI audio lost function after the dGPU did runtime suspend. (AMD RX 580)

** Tags added: oem-priority -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu. https://bugs.launchpad.net/bugs/1847219 Title: HDMI audio lost function after the dGPU did runtime suspend. (AMD RX 580) To

[Ubuntu-x-swat] [Bug 1847219] Re: HDMI audio lost function after the dGPU did runtime suspend. (AMD RX 580)

5.0 Kernel + following patched [1] + AMD 19.30 driver [2], the issue is fixed. [1] Takashi Iwai's sound component support patch for AMDGPU - https://patchwork.kernel.org/patch/10540417/ [2] AMD 19.30 driver: https://www.amd.com/en/support/kb/release-notes /rn-amdgpu-unified-linux -- You

[Ubuntu-x-swat] [Bug 1847219] Re: HDMI audio lost function after the dGPU did runtime suspend. (AMD RX 580)

There is a workaround solution to avoid this bug. It is to disable the amdgpu runtime suspend. Just add amdgpu.runpm=0 on the kernel command line. ** Also affects: oem-priority Importance: Undecided Status: New -- You received this bug notification because you are a member of

[Ubuntu-x-swat] [Bug 1847219] Re: HDMI audio lost function after the dGPU did runtime suspend. (AMD RX 580)

There is a workaround solution to avoid this bug. It is to disable the amdgpu runtime suspend. Just add amdpug.runpm=0 on the kernel command line. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu.