<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="ZH-CN" link="blue" vlink="purple"> <div class="WordSection1"> <p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">Please share the dmesg log, and what’s the chip are you using ?<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Julien Isorce [mailto:julien.isorce@gmail.com] <br> <b>Sent:</b> 2017</span><span style="font-size:11.0pt">年</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">11</span><span style="font-size:11.0pt">月</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">9</span><span style="font-size:11.0pt">日</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> 17:35<br> <b>To:</b> Liu, Monk <Monk.Liu@amd.com><br> <b>Cc:</b> amd-gfx@lists.freedesktop.org<br> <b>Subject:</b> Re: [PATCH 0/7] *** GPU recover V3 ***<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> <div> <p class="MsoNormal"><span lang="EN-US">Hi Monk.<o:p></o:p></span></p> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">I am interested on this. Currently when a "ring X stalled for more than N sec" happens it usually goes into the gpu reset routine.<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Does it always cause the vram to be lost ? Could you explain what happens if the vram remains lost ?<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">I am asking this because I experienced some recurrent gpu reset that are marked succeeded from the log but fail in the "resume" step.<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">I would not be interested in this if it would always leave a chance to the user to cleanly reboot the machine.<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">The issue is that it can require a hard reboot without kernel panic and without keeping the keyboard responding to magic keys.<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Are those patches trying to address this issue ?<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Note that here "issue" is not referring to the root cause of a ring X stalled and it is also not referring to why "resume" step fails. <o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Thx a lot<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US">Julien<o:p></o:p></span></p> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> </div> <div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> <div> <p class="MsoNormal"><span lang="EN-US">On 30 October 2017 at 04:15, Monk Liu <<a href="mailto:Monk.Liu@amd.com" target="_blank">Monk.Liu@amd.com</a>> wrote:<o:p></o:p></span></p> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <p class="MsoNormal"><span lang="EN-US">*** job skipping logic in scheduler part is re-implemented ***<br> <br> Monk Liu (7):<br> amd/scheduler:imple job skip feature(v3)<br> drm/amdgpu:implement new GPU recover(v3)<br> drm/amdgpu:cleanup in_sriov_reset and lock_reset<br> drm/amdgpu:cleanup ucode_init_bo<br> drm/amdgpu:block kms open during gpu_reset<br> drm/amdgpu/sriov:fix memory leak in psp_load_fw<br> drm/amdgpu:fix random missing of FLR NOTIFY<br> <br> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 9 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 311 ++++++++++++--------------<br> drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 10 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 18 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +<br> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 22 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 4 +-<br> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 -<br> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 2 -<br> drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 6 +-<br> drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 +-<br> drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 16 +-<br> drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 2 +-<br> drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 39 ++--<br> 15 files changed, 220 insertions(+), 232 deletions(-)<br> <span style="color:#888888"><br> <span class="hoenzb">--</span><br> <span class="hoenzb">2.7.4</span><br> <br> <span class="hoenzb">_______________________________________________</span><br> <span class="hoenzb">amd-gfx mailing list</span><br> <span class="hoenzb"><a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a></span><br> <span class="hoenzb"><a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" target="_blank">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a></span></span><o:p></o:p></span></p> </blockquote> </div> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> </div> </body> </html>