FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 43d59eda1f69631c267e06ab6b94ed3c14f1f6d1 ("drm/i915: Eliminate usage of plane_wm_parameters from ILK-style WM code (v2)")
<5>[ 21.603601] NFS: Registering the id_resolver key type
<5>[ 21.610826] Key type id_resolver registered
<5>[ 21.617134] Key type id_legacy registered
<3>[ 42.831860] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
<5>[ 43.548257] random: nonblocking pool is initialized
<3>[ 57.488613] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Ying Huang