7/10/2023 0 Comments Amd apu drivers linuxcNumber of queues per HSA process - default is 128 and maximum is 1024.Number of HSA processes - default is 32 and maximum is 512.Added two new kernel module parameters:.Based on amdkfd code, which is expected to be part of Linux kernel 3.19.Uses new AMD's kernel graphic driver, amdgpu, for Carrizo. Individual wavefronts (not kernels) which execute for >4s may fail.If needed, corresponding parameter for Carrizo is amdgpu.lockup_timeout=0.Disable GPU reset through the linux boot string parameter radeon.lockup_timeout=0.GPU reset on Kaveri can cause system hangs.Pre-built Fedora 21 builds currently unavailble for this release.Enable segfault for GPU accesses to unmapped ATC memory.Better handling of Ctrl-C for long running kernels.
0 Comments
Leave a Reply. |