Groups > linux.debian.kernel > #81934

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

From	Diederik de Haas <didi.debian@cknow.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1035880: radeon: radeon driver only partial support of pipelines
Date	2024-02-23 17:00 +0100
Message-ID	<IaG7T-c6wr-3@gated-at.bofh.it> (permalink)
References	<GtSmC-7V7J-7@gated-at.bofh.it> <GtSmC-7V7J-7@gated-at.bofh.it>
Organization	Connecting Knowledge

Cross-posted to 2 groups.

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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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Bug#1035880: radeon: radeon driver only partial support of pipelines Diederik de Haas <didi.debian@cknow.org> - 2024-02-23 17:00 +0100

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