Ubuntu
mesa package

  1. Bug #1858199
  2. Comment #1

Comment 1 for bug 1858199

Revision history for this message
smzhou (shimingzhou1980) wrote :

when enable radeon driver the kernel boot parameters is :
BOOT_IMAGE=/boot/vmlinuz-5.3.0-24-lowlatency root=UUID=012b0ab8-e26f-4057-90c0-f4d52523776d ro security=tomoyo noquiet TOMOYO_trigger=/lib/systemd/systemd nosplash scsi_mod.use_blk_mq=1 iommu=soft intel_iommu=off vt.default_utf8=1 resume=UUID=58e322f4-390e-4748-a477-5dabd940e873 "acpi_osi=Windows 2012" radeon.si_support=1 radeon.audio=1 radeon.cik_support=1 amdgpu.si_support=0 amdgpu.cik_support=0 amdgpu.dc=0 amdgpu.dc=0 amdgpu.audio=0

when enable amdgpu driver the kernel boot parameters is :

BOOT_IMAGE=/boot/vmlinuz-5.3.0-24-lowlatency root=UUID=012b0ab8-e26f-4057-90c0-f4d52523776d ro security=tomoyo noquiet TOMOYO_trigger=/lib/systemd/systemd nosplash scsi_mod.use_blk_mq=1 iommu=soft intel_iommu=off vt.default_utf8=1 resume=UUID=58e322f4-390e-4748-a477-5dabd940e873 "acpi_osi=Windows 2012" i915.disable_power_well=0 radeon.si_support=0 radeon.audio=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 amdgpu.dc=1 amdgpu.audio=1

By the way . integrated audio is always ok ,the audio problem was only affected in hdmi output to monitor.