I wanted the security patches in 5.3.0-46.38 so I tried updating to the kernel from proposed i.e. 5.3.0-47.39. Sadly hangs returned within a couple minutes of trying to use the kernel.
# cat /sys/class/drm/card0/error | head -2
GPU HANG: ecode 9:0:0x00000000, hang on rcs0
Kernel: 5.3.0-47-generic x86_64
I wanted the security patches in 5.3.0-46.38 so I tried updating to the kernel from proposed i.e. 5.3.0-47.39. Sadly hangs returned within a couple minutes of trying to use the kernel.
# cat /sys/class/ drm/card0/ error | head -2
GPU HANG: ecode 9:0:0x00000000, hang on rcs0
Kernel: 5.3.0-47-generic x86_64