https://bugzilla.kernel.org/show_bug.cgi?id=198511 --- Comment #18 from Barto (mister.freeman@xxxxxxxxxxx) --- here is the output of "cat /sys/kernel/debug/dri/0/ttm_dma_page_pool" with kernel 4.15rc8 when I play a youtube video hd@60 fps in full screen mode : pool refills pages freed inuse available name wc 801 0 2834 370 radeon 0000:01:00.0 wchuge 1079 4307 6 3 radeon 0000:01:00.0 cached 10663 42097 552 3 radeon 0000:01:00.0 cachedhuge 6 19 0 5 radeon 0000:01:00.0 I will try to compile kernel 4.15rc8 with CONFIG_SWIOTLB disabled -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel