• Bug#1035880: radeon: radeon driver only partial support of pipelines

    From Diederik de Haas@21:1/5 to All on Fri Feb 23 16:48:07 2024
    XPost: linux.debian.kernel

    Control: reassign -1 src:linux 5.10.178-1

    On Wednesday, 10 May 2023 15:41:44 CET Christian Kiss wrote:
    Package: firmware-amd-graphics
    Version: 20210315-3

    kernel.log reports that radeon: 1 quad pipes, 2 z pipes initialized.
    the gpu an rv530 has atleast double to 4 of these each.

    the rudimentary partial support of the hardware features includes oddity clock at 85.5Mhz instead 500 / 1100ram

    while the bit width 128seems to becorrect

    additionally to this the realtime kernel scheduling seems to break the gpu/ non optimised coordination cpu gpu scheduling of cpucycles

    This seems to be a kernel issue, reassigning accordingly.
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