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On 4/5/20 5:40 PM, Achim Gratz wrote:
Dominique Leuenberger writes:
kernel-source (5.5.13 -> 5.6.0)
This update produces reams of these messages on my system:
Apr 05 09:17:36 Gertrud kernel: [drm] Reducing the compressed framebuffer size. This may
lead to less power savings than a non-reduced-size. Try to increase stolen memory size if
available in BIOS.
There is no BIOS setting I could change on my Dell T20 unfortunaltely.
I have already tried to set the kernel parameter i915.enable_fbc=0 (and
a parameter file in /etc/modprobe.d with the same settings), which does
result in a tainted kernel (so the setting should be active), but these
messages still continue at a high rate and the frambuffer compression
seems to be enabled anyway.
The 5.5.* kernels do not have this problem, this message never occurs
Simon Lees (Simotek) http://simotek.net
Emergency Update Team keybase.io/simotek
SUSE Linux Adelaide Australia, UTC+10:30
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