[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/2013353
Title:
amdgpu is broken by kernel version 5.4.0-146-generic
Status in linux package in Ubuntu:
Expired
Bug description:
linux-image-5.4.0-146-generic breaks amdgpu and ROCm 5.4.3 with the
following error:
> sudo /opt/rocm-5.4.3/bin/rocminfo
ROCk module is loaded
hsa api call failure at:
/long_pathname_so_that_rpms_can_package_the_debug_info/src/rocminfo/rocminfo.cc:1148
Call returned HSA_STATUS_ERROR_OUT_OF_RESOURCES: The runtime failed to
allocate the necessary resources. This error may also occur when the core
runtime library needs to spawn threads or create internal OS-specific events.
strace tool show access issue with the file /dev/dri/renderD128:
openat(AT_FDCWD, "/dev/dri/renderD128", O_RDWR|O_CLOEXEC) = -1 EINVAL
(Invalid argument)
The access groups are set correctly:
> ls -l /dev/dri/renderD128
crw-rw---- 1 root render 226, 128 Mar 30 12:46 /dev/dri/renderD128
> groups
marcusmae adm cdrom sudo dip video plugdev render lxd docker
I believe the (pseudo)file access is broken due to an issue in kernel
module not playing well with a new linux image updated via unattended
system update mechanism.
EXPECTED RESULT: rocminfo tool works correctly in linux-
image-5.4.0-144-generic
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