On Thu, 20 Dec 2018 at 01:56, StDenis, Tom <tom.stdenis@xxxxxxx> wrote: > > Sorry missed the gfx ring in the reply. > > Um what kernel version? 4.20.0-0.rc6 > Is this the latest umr? yes, master branch, commit 546c30a71f7b87f97f2a96eab184c3973b014711 > Maybe capture a trace of umr to see what is happening. Cannot seek to MMIO address: Bad file descriptor [ERROR]: Could not open ring debugfs file Program received signal SIGSEGV, Segmentation fault. umr_pm4_decode_ring (asic=asic@entry=0x1c08a50, ringname=<optimized out="">, no_halt=no_halt@entry=1) at /home/mikhail/packaging-work/umr/src/lib/umr_read_pm4_stream.c:333 333 ringdata[0] %= ringsize; (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7a22740 (LWP 7844)): #0 umr_pm4_decode_ring (asic=asic@entry=0x1c08a50, ringname=<optimized out="">, no_halt=no_halt@entry=1) at /home/mikhail/packaging-work/umr/src/lib/umr_read_pm4_stream.c:333 ps = <optimized out=""> ringdata = 0x0 ringsize = 8191 #1 0x00000000004b4ac6 in umr_print_waves (asic=asic@entry=0x1c08a50) at /home/mikhail/packaging-work/umr/src/app/print_waves.c:52 x = <optimized out=""> y = <optimized out=""> shift = <optimized out=""> thread = <optimized out=""> pgm_addr = <optimized out=""> shader_addr = <optimized out=""> wd = <optimized out=""> owd = <optimized out=""> first = 1 col = 0 shader = 0x0 stream = <optimized out=""> #2 0x0000000000496952 in main (argc=<optimized out="">, argv=<optimized out="">) at /home/mikhail/packaging-work/umr/src/app/main.c:285 i = 3 j = <optimized out=""> k = <optimized out=""> l = <optimized out=""> asic = 0x1c08a50 blockname = <optimized out=""> str = <optimized out=""> str2 = <optimized out=""> asicname = "\000\000\000\000\004", '\000' <repeats 19="" times="">, "F;\226\000\000\000\000\000\000\000\000\000\004", '\000' <repeats 19="" times="">, "\a", '\000' <repeats 11="" times="">, "\004", '\000' <repeats 19="" times="">, "\027\362\321\000\000\000\000\000\000\000\000\000\004", '\000' <repeats 31="" times="">, "\004", '\000' <repeats 31="" times="">, "\004", '\000' <repeats 31="" times="">, "\004", '\000' <repeats 31="" times="">... ipname = '\000' <repeats 24="" times="">, "F;\226", '\000' <repeats 29="" times="">, "l-option", '\000' <repeats 24="" times="">, "\006\000\000\000\000\000\000\200", '\000' <repeats 56="" times="">, "\027\362\321", '\000' <repeats 29="" times="">, "\037", '\000' <repeats 31="" times="">... regname = "\000\000\000\000\000 ", '\000' <repeats 18="" times="">, "\017\004", '\000' <repeats 11="" times="">, " ", '\000' <repeats 18="" times="">, "\220\377\377\377\377\377\377\377", '\000' <repeats 16="" times="">, "\031", '\000' <repeats 15="" times="">, "\a\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\030\220\275\001\000\000\000\000P\000\000\000\000\000\000\000\220\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\003\000\000\000w\000\000\000[\000\000\000\060", '\000' <repeats 27="" times="">, "n\000\000\000|", '\000' <repeats 19="" times="">... req = {tv_sec = 0, tv_nsec = 7310868735956184161} (gdb) > It works just fine on my raven1. > $ inxi -bM System: Host: localhost.localdomain Kernel: 4.20.0-0.rc6.git2.3.fc30.x86_64 x86_64 bits: 64 Desktop: Gnome 3.31.2 Distro: Fedora release 30 (Rawhide) Machine: Type: Desktop Mobo: ASUSTeK model: ROG STRIX X470-I GAMING v: Rev 1.xx serial: <root required=""> UEFI: American Megatrends v: 1103 date: 11/16/2018 CPU: 8-Core: AMD Ryzen 7 2700X type: MT MCP speed: 2086 MHz min/max: 2200/3700 MHz Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Vega 10 XL/XT [Radeon RX Vega 56/64] driver: amdgpu v: kernel Display: wayland server: Fedora Project X.org 1.20.3 driver: amdgpu resolution: 3840x2160~60Hz OpenGL: renderer: Radeon RX Vega (VEGA10 DRM 3.27.0 4.20.0-0.rc6.git2.3.fc30.x86_64 LLVM 7.0.0) v: 4.5 Mesa 18.3.0 Network: Device-1: Intel I211 Gigabit Network driver: igb Device-2: Realtek RTL8822BE 802.11a/b/g/n/ac WiFi adapter driver: r8822be Drives: Local Storage: total: 11.35 TiB used: 7.54 TiB (66.4%) Info: Processes: 435 Uptime: 22m Memory: 31.35 GiB used: 19.69 GiB (62.8%) Shell: bash inxi: 3.0.29 -- Best Regards, Mike Gavrilov.