<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#c25">Comment # 25</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:adf.lists@gmail.com" title="Andy Furniss <adf.lists@gmail.com>"> Andy Furniss</a> <pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=91278#c24">comment #24</a>) > (In reply to Andy Furniss from <a href="show_bug.cgi?id=91278#c23">comment #23</a>) > > > I haven't seen thousands until Today so that aspect could be to do with the > > patches. > > Ignore that, more grepping of kernel log does show I have got thousands > before today. Haven't had time to test thoroughly, but I see the latest updated agd5f fixes has a commit to reduce vm faults and I haven't got thousands since changing to that. I also see a new R600_DEBUG=check_vm in mesa. I don't know what, if any, extra info is expected from that, but testing valley with it caused it to quit when it hit a fault after a about minute of running - Detected a VM fault, exiting... in dmesg - [ 261.017278] amdgpu 0000:01:00.0: GPU fault detected: 146 0x01e84804 [ 261.017290] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x0015703D [ 261.017296] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x06048004 [ 261.017302] VM fault (0x04, vmid 3) at page 1404989, read from 'TC6' (0x54433600) (72)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>