<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Tonga GPU lock/reset fail with Unigine Valley" href="https://bugs.freedesktop.org/show_bug.cgi?id=91278#c20">Comment # 20</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Tonga GPU lock/reset fail with Unigine Valley" href="https://bugs.freedesktop.org/show_bug.cgi?id=91278">bug 91278</a> from <a class="email" href="mailto:master.homer@gmail.com" title="Mathias Tillman <master.homer@gmail.com>"> Mathias Tillman</a> <pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=91278#c19">comment #19</a>) > (In reply to Andy Furniss from <a href="show_bug.cgi?id=91278#c18">comment #18</a>) > > So after last update I ran valley again briefly and saw a few vmfaults, then > > a longer run and got thousands again. > > > > without touching anything else did echo mem >/sys/power/state and then woke > > up. > > > > 10 minute run of valley has produced zero faults. > > Further test from power off, nothing else running apart from X/fluxox short > run of valley no faults. Reran valley for a bit longer and got thousands. > Did memsleep ran valley no faults but after about 10 minutes it hung. Do you get those GPU faults in the log even when there's no hang? I haven't checked dmesg while running valley myself, but I do know they always appear when a hang has happened (I'm using ssh to grab dmesg while it's hung). Dmesg is sometimes completely filled with GPU faults, other times it's just a few. I ran it a few minutes ago and only got this: [ 1737.984328] amdgpu 0000:01:00.0: GPU fault detected: 146 0x08804804 [ 1737.984338] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00100110 [ 1737.984343] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A048004 [ 1737.984348] VM fault (0x04, vmid 5) at page 1048848, read from 'TC6' (0x54433600) (72) [ 1737.984355] amdgpu 0000:01:00.0: GPU fault detected: 146 0x08804004 [ 1737.984359] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 [ 1737.984363] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000 [ 1737.984366] VM fault (0x00, vmid 0) at page 0, read from '' (0x00000000) (0) [ 1737.984374] amdgpu 0000:01:00.0: GPU fault detected: 146 0x08800804 [ 1737.984378] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 [ 1737.984381] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000 [ 1737.984384] VM fault (0x00, vmid 0) at page 0, read from '' (0x00000000) (0)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>