<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"> <p>Yup confirmed...</p> <p><br> </p> <p></p> <div>[root@fx6 linux]# git bisect good</div> <div>da00756f75422b04befae381e7e48d0cacf299f3 is the first bad commit</div> <div>commit da00756f75422b04befae381e7e48d0cacf299f3</div> <div>Author: Christian König <christian.koenig@amd.com></div> <div>Date: Wed Oct 5 16:09:32 2016 +0200</div> <div><br> </div> <div> drm/amdgpu: move align_mask and nop into ring funcs as well</div> <div> </div> <div> They are constant as well.</div> <div> </div> <div> Signed-off-by: Christian König <christian.koenig@amd.com></div> <div> Reviewed-by: Alex Deucher <alexander.deucher@amd.com></div> <div><br> </div> <div>:040000 040000 a8f2ca9290985991b3cc37cbeb902f060573fdbb 2309b176a1d4ff9e59eaf25688b5db6eb9759dd0 M drivers</div> <div><br> </div> <br> <p></p> <br> <br> <div style="color: rgb(0, 0, 0);"> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of StDenis, Tom <Tom.StDenis@amd.com><br> <b>Sent:</b> Tuesday, October 11, 2016 09:20<br> <b>To:</b> Andy Furniss; amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Deucher, Alexander<br> <b>Subject:</b> Re: [PATCH 4/4] drm/amdgpu: used cached gca values for vi_read_register</font> <div> </div> </div> <div> <div id="divtagdefaultwrapper" style="font-size:12pt; color:#000000; font-family:Calibri,Arial,Helvetica,sans-serif"> <p>Hi Andy,</p> <p><br> </p> <p>Ha, I'm 1 step away (that was my last bad commit) from determining that. I'll finish up for formality sake but I suspect that is the bad one.</p> <p><br> </p> <p>Cheers,</p> <p>Tom</p> <br> <br> <div style="color:rgb(0,0,0)"> <div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Andy Furniss <adf.lists@gmail.com><br> <b>Sent:</b> Tuesday, October 11, 2016 09:10<br> <b>To:</b> StDenis, Tom; amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Deucher, Alexander<br> <b>Subject:</b> Re: [PATCH 4/4] drm/amdgpu: used cached gca values for vi_read_register</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt"> <div class="PlainText">StDenis, Tom wrote:<br> > Actually NAK that, I don't have the cache patch internally. So my Tonga crash is something else.<br> <br> Yes, seems the boot fail starts with the tip commit =<br> <br> drm/amdgpu: move align_mask and nop into ring funcs as well<br> They are constant as well.<br> <br> Will also reply to that patch.<br> <br> ><br> ><br> > Tom<br> ><br> ><br> > ________________________________<br> > From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of StDenis, Tom <Tom.StDenis@amd.com><br> > Sent: Tuesday, October 11, 2016 08:11<br> > To: Andy Furniss; amd-gfx@lists.freedesktop.org<br> > Cc: Deucher, Alexander<br> > Subject: Re: [PATCH 4/4] drm/amdgpu: used cached gca values for vi_read_register<br> ><br> ><br> > Yup, my Tonga system dies on modprobe with the tip of stg-4.7 this morning.<br> ><br> ><br> > Tom<br> ><br> ><br> > ________________________________<br> > From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Andy Furniss <adf.lists@gmail.com><br> > Sent: Tuesday, October 11, 2016 08:07<br> > To: Alex Deucher; amd-gfx@lists.freedesktop.org<br> > Cc: Deucher, Alexander<br> > Subject: Re: [PATCH 4/4] drm/amdgpu: used cached gca values for vi_read_register<br> ><br> > Alex Deucher wrote:<br> >> Using the cached values has less latency for bare metal and SR-IOV,<br> >> and prevents reading back bogus values if the engine is powergated.<br> ><br> > I can't startx since this on r9285.<br> ><br> > Seems there are further issues later in current 4.9-wip = I die on<br> > driver load, will see if that's related or one of Christians patches later.<br> ><br> > Also anyone on list have shutdown/reboot issues - I can't for the past<br> > few 4.9-wips (I did tag on to someone elses bug, but that's gone quiet).<br> ><br> > One thing at a time this commit for me, boots into fbcon OK but then<br> > segfaults -<br> ><br> > [ 19.694] (II) AIGLX: Loaded and initialized radeonsi<br> > [ 19.694] (II) GLX: Initialized DRI2 GL provider for screen 0<br> > [ 19.694] (EE)<br> > [ 19.694] (EE) Backtrace:<br> > [ 19.717] (EE) 0: /usr/libexec/Xorg (OsSigHandler+0x29) [0x5853b9]<br> > [ 19.726] (EE) 1: /lib/libc.so.6 (killpg+0x40) [0x7f97e86cb68f]<br> > [ 19.756] (EE) 2: /usr/lib/dri/radeonsi_dri.so<br> > (amdgpu_surface_init+0x486) [0x7f97e1a40746]<br> > [ 19.757] (EE) 3: /usr/lib/dri/radeonsi_dri.so<br> > (r600_texture_create_object+0xd7) [0x7f97e1a5dfe7]<br> > [ 19.759] (EE) 4: /usr/lib/dri/radeonsi_dri.so<br> > (r600_texture_create+0x75) [0x7f97e1a5ea15]<br> > [ 19.771] (EE) 5: /usr/lib/dri/radeonsi_dri.so<br> > (st_texture_create+0x5b) [0x7f97e178af1b]<br> > [ 19.773] (EE) 6: /usr/lib/dri/radeonsi_dri.so<br> > (guess_and_alloc_texture+0x1ac) [0x7f97e173ae9c]<br> > [ 19.774] (EE) 7: /usr/lib/dri/radeonsi_dri.so<br> > (st_AllocTextureImageBuffer+0x3a4) [0x7f97e173b3d4]<br> > [ 19.775] (EE) 8: /usr/lib/dri/radeonsi_dri.so (st_TexImage+0x6c)<br> > [0x7f97e173f9ac]<br> > [ 19.786] (EE) 9: /usr/lib/dri/radeonsi_dri.so<br> > (_mesa_get_fallback_texture+0x193) [0x7f97e16cb763]<br> > [ 19.786] (EE) 10: /usr/lib/dri/radeonsi_dri.so<br> > (_mesa_update_texture+0x1a7) [0x7f97e16d1c37]<br> > [ 19.787] (EE) 11: /usr/lib/dri/radeonsi_dri.so<br> > (_mesa_update_state_locked+0x683) [0x7f97e16b00e3]<br> > [ 19.787] (EE) 12: /usr/lib/dri/radeonsi_dri.so<br> > (_mesa_update_state+0x11) [0x7f97e16b0441]<br> > [ 19.787] (EE) 13: /usr/lib/dri/radeonsi_dri.so<br> > (_mesa_EGLImageTargetTexture2DOES+0x168) [0x7f97e16c5c88]<br> > [ 19.802] (EE) 14: /usr/lib/xorg/modules/libglamoregl.so<br> > (glamor_create_texture_from_image+0xaa) [0x7f97d93bf89a]<br> > [ 19.803] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so<br> > (glamor_egl_create_textured_pixmap+0x12d) [0x7f97d93bfafd]<br> > [ 19.803] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so<br> > (glamor_egl_create_textured_screen+0x33) [0x7f97d93bfc23]<br> > [ 19.811] (EE) 17: /usr/lib/xorg/modules/drivers/amdgpu_drv.so<br> > (amdgpu_glamor_create_screen_resources+0x67) [0x7f97e2ea7cf7]<br> > [ 19.812] (EE) 18: /usr/lib/xorg/modules/drivers/amdgpu_drv.so<br> > (AMDGPUCreateScreenResources_KMS+0x27e) [0x7f97e2e9fe3e]<br> > [ 19.813] (EE) 19: /usr/libexec/Xorg<br> > (xf86CrtcCreateScreenResources+0x2e) [0x4a3b7e]<br> > [ 19.814] (EE) 20: /usr/libexec/Xorg (dix_main+0x26e) [0x438ebe]<br> > [ 19.815] (EE) 21: /lib/libc.so.6 (__libc_start_main+0xf0)<br> > [0x7f97e86b85e0]<br> > [ 19.816] (EE) 22: /usr/libexec/Xorg (_start+0x29) [0x424659]<br> > [ 19.816] (EE)<br> > [ 19.816] (EE) Segmentation fault at address 0x4023321cc<br> > [ 19.816] (EE)<br> > Fatal server error:<br> > [ 19.816] (EE) Caught signal 11 (Segmentation fault). Server aborting<br> > _______________________________________________<br> > amd-gfx mailing list<br> > amd-gfx@lists.freedesktop.org<br> > <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" id="LPlnk683572" previewremoved="true"> https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> <div id="LPBorder_GT_14761919710690.7909482946435269" style="margin-bottom:20px; overflow:auto; width:100%; text-indent:0px"> <table id="LPContainer_14761919710650.21217846862968748" cellspacing="0" style="width:90%; background-color:rgb(255,255,255); overflow:auto; padding-top:20px; padding-bottom:20px; margin-top:20px; border-top:1px dotted rgb(200,200,200); border-bottom:1px dotted rgb(200,200,200)"> <tbody> <tr valign="top" style="border-spacing:0px"> <td id="TextCell_14761919710670.6703100046398087" colspan="2" style="vertical-align: top; padding: 0px; display: table-cell; position: relative;"> <div id="LPRemovePreviewContainer_14761919710670.9148237221026945"></div> <div id="LPTitle_14761919710670.5541633888025892" style="top:0px; color:rgb(59,87,119); font-weight:normal; font-size:21px; font-family:wf_segoe-ui_light,"Segoe UI Light","Segoe WP Light","Segoe UI","Segoe WP",Tahoma,Arial,sans-serif; line-height:21px"> <a id="LPUrlAnchor_14761919710680.020901425608859103" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" target="_blank" style="text-decoration:none">amd-gfx Info Page - lists.freedesktop.org</a></div> <div id="LPMetadata_14761919710680.9158180300381105" style="margin:10px 0px 16px; color:rgb(102,102,102); font-weight:normal; font-family:wf_segoe-ui_normal,"Segoe UI","Segoe WP",Tahoma,Arial,sans-serif; font-size:14px; line-height:14px"> lists.freedesktop.org</div> <div id="LPDescription_14761919710680.6459750253713015" style="display:block; color:rgb(102,102,102); font-weight:normal; font-family:wf_segoe-ui_normal,"Segoe UI","Segoe WP",Tahoma,Arial,sans-serif; font-size:14px; line-height:20px; max-height:100px; overflow:hidden"> To see the collection of prior postings to the list, visit the amd-gfx Archives. Using amd-gfx: To post a message to all the list members, send email ...</div> </td> </tr> </tbody> </table> </div> <br> <br> > amd-gfx Info Page - lists.freedesktop.org<https://lists.freedesktop.org/mailman/listinfo/amd-gfx><br> > lists.freedesktop.org<br> > To see the collection of prior postings to the list, visit the amd-gfx Archives. Using amd-gfx: To post a message to all the list members, send email ...<br> ><br> ><br> ><br> ><br> <br> </div> </span></font></div> </div> </div> </div> </div> </body> </html>