From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 89912] New: Sometimes Nouveau hangs kernel with
 PGRAPH engine fault
Date: Sun, 05 Apr 2015 20:16:17 +0000
Message-ID: <bug-89912-8800@http.bugs.freedesktop.org/>
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="===============1634187713=="
Return-path: <nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/nouveau>,
 <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/nouveau>
List-Post: <mailto:nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/nouveau>,
 <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "Nouveau" <nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
List-Id: nouveau.vger.kernel.org


--===============1634187713==
Content-Type: multipart/alternative; boundary="1428264977.24fcE01.8120"; charset="UTF-8"


--1428264977.24fcE01.8120
Date: Sun, 5 Apr 2015 20:16:17 +0000
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"

https://bugs.freedesktop.org/show_bug.cgi?id=89912

            Bug ID: 89912
           Summary: Sometimes Nouveau hangs kernel with PGRAPH engine
                    fault
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: davispuh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

Created attachment 114883
  --> https://bugs.freedesktop.org/attachment.cgi?id=114883&action=edit
Loaded kernel modules

With Nvidia GTX 650 Ti on Arch Linux using kernel 3.19.2 and xf86-video-nouveau
1.0.11-3 sometimes random hangs happen which locks up whole kernel. Screen
stays frozen and mouse cursor can be moved, but nothing else, even numlock
doesn't respond.

>From kernel log, last messages

kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] GPC2/TPC0/MP trap:
MULTIPLE_WARP_ERRORS
kernel: nouveau E[   PFIFO][0000:01:00.0] read fault at 0x867e84f000 [PDE] from
GR/GPC2/RAST on channel 0x003f61d000 [kwin_x11[697]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 8,
recovering...
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] GPC2/TPC0/MP trap:
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP0 0xbadf1200 0xbadf1200
kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP1 0xbadf1200 0xbadf1200
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP UNHANDLED 0xb8df1200
kernel: nouveau E[    PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at
0x400108 [ IBUS ]


from some other times

---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002af000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[476]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...
---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002aa000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[459]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...
---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002a0000 [PTE]
from GR/GPC0/PROP_0 on channel 0x003fa28000 [Xorg[496]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...

---

kernel: fb: switching to nouveaufb from EFI VGA
kernel: nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0e6060a1
kernel: nouveau  [  DEVICE][0000:01:00.0] Chipset: GK106 (NVE6)
kernel: nouveau  [  DEVICE][0000:01:00.0] Family : NVE0
kernel: nouveau  [   VBIOS][0000:01:00.0] using image from PROM
kernel: nouveau  [   VBIOS][0000:01:00.0] BIT signature found
kernel: nouveau  [   VBIOS][0000:01:00.0] version 80.06.21.00.37
kernel: nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
kernel: nouveau  [     PFB][0000:01:00.0] RAM type: GDDR5
kernel: nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
kernel: nouveau  [     PFB][0000:01:00.0]    ZCOMP: 0 tags
kernel: nouveau  [    VOLT][0000:01:00.0] GPU voltage: 887500uv
kernel: nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
kernel: nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
kernel: nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
kernel: nouveau  [     CLK][0000:01:00.0] 07: core 324 MHz memory 648 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] 0a: core 549 MHz memory 1620 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] 0f: core 928-954 MHz memory 5400 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] --: core 324 MHz memory 648 MHz 
kernel: nouveau  [     DRM] VRAM: 1024 MiB
kernel: nouveau  [     DRM] GART: 1048576 MiB
kernel: nouveau  [     DRM] TMDS table version 2.0
kernel: nouveau  [     DRM] DCB version 4.0
kernel: nouveau  [     DRM] DCB outp 00: 01000f02 00020030
kernel: nouveau  [     DRM] DCB outp 01: 02000f00 00020030
kernel: nouveau  [     DRM] DCB outp 02: 08011f82 0f420030
kernel: nouveau  [     DRM] DCB outp 03: 02022f62 0f420010
kernel: nouveau  [     DRM] DCB conn 00: 00001030
kernel: nouveau  [     DRM] DCB conn 01: 00002131
kernel: nouveau  [     DRM] DCB conn 02: 00010263
kernel: nouveau  [     DRM] MM: using COPY for buffer copies
kernel: nouveau  [     DRM] allocated 2560x1536 fb: 0x60000, bo
ffff88022316a400
kernel: fbcon: nouveaufb (fb0) is primary device
kernel: nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
kernel: nouveau 0000:01:00.0: registered panic notifier
kernel: [drm] Initialized nouveau 1.2.1 20120801 for 0000:01:00.0 on minor 0
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002a2000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[512]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...

-- 
You are receiving this mail because:
You are the assignee for the bug.

--1428264977.24fcE01.8120
Date: Sun, 5 Apr 2015 20:16:17 +0000
MIME-Version: 1.0
Content-Type: text/html; charset="UTF-8"

<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Sometimes Nouveau hangs kernel with PGRAPH engine fault"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=89912">89912</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Sometimes Nouveau hangs kernel with PGRAPH engine fault
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Driver/nouveau
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>nouveau&#64;lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>davispuh&#64;gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team&#64;lists.x.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=114883" name="attach_114883" title="Loaded kernel modules">attachment 114883</a> <a href="attachment.cgi?id=114883&amp;action=edit" title="Loaded kernel modules">[details]</a></span>
Loaded kernel modules

With Nvidia GTX 650 Ti on Arch Linux using kernel 3.19.2 and xf86-video-nouveau
1.0.11-3 sometimes random hangs happen which locks up whole kernel. Screen
stays frozen and mouse cursor can be moved, but nothing else, even numlock
doesn't respond.

>From kernel log, last messages

kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] GPC2/TPC0/MP trap:
MULTIPLE_WARP_ERRORS
kernel: nouveau E[   PFIFO][0000:01:00.0] read fault at 0x867e84f000 [PDE] from
GR/GPC2/RAST on channel 0x003f61d000 [kwin_x11[697]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 8,
recovering...
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] GPC2/TPC0/MP trap:
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 8 [0x003f61d000
kwin_x11[697]]
kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP0 0xbadf1200 0xbadf1200
kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP1 0xbadf1200 0xbadf1200
kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP UNHANDLED 0xb8df1200
kernel: nouveau E[    PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at
0x400108 [ IBUS ]


from some other times

---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002af000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[476]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...
---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002aa000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[459]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...
---
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002a0000 [PTE]
from GR/GPC0/PROP_0 on channel 0x003fa28000 [Xorg[496]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...

---

kernel: fb: switching to nouveaufb from EFI VGA
kernel: nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0e6060a1
kernel: nouveau  [  DEVICE][0000:01:00.0] Chipset: GK106 (NVE6)
kernel: nouveau  [  DEVICE][0000:01:00.0] Family : NVE0
kernel: nouveau  [   VBIOS][0000:01:00.0] using image from PROM
kernel: nouveau  [   VBIOS][0000:01:00.0] BIT signature found
kernel: nouveau  [   VBIOS][0000:01:00.0] version 80.06.21.00.37
kernel: nouveau  [     PMC][0000:01:00.0] MSI interrupts enabled
kernel: nouveau  [     PFB][0000:01:00.0] RAM type: GDDR5
kernel: nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
kernel: nouveau  [     PFB][0000:01:00.0]    ZCOMP: 0 tags
kernel: nouveau  [    VOLT][0000:01:00.0] GPU voltage: 887500uv
kernel: nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
kernel: nouveau  [  PTHERM][0000:01:00.0] fan management: automatic
kernel: nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
kernel: nouveau  [     CLK][0000:01:00.0] 07: core 324 MHz memory 648 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] 0a: core 549 MHz memory 1620 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] 0f: core 928-954 MHz memory 5400 MHz 
kernel: nouveau  [     CLK][0000:01:00.0] --: core 324 MHz memory 648 MHz 
kernel: nouveau  [     DRM] VRAM: 1024 MiB
kernel: nouveau  [     DRM] GART: 1048576 MiB
kernel: nouveau  [     DRM] TMDS table version 2.0
kernel: nouveau  [     DRM] DCB version 4.0
kernel: nouveau  [     DRM] DCB outp 00: 01000f02 00020030
kernel: nouveau  [     DRM] DCB outp 01: 02000f00 00020030
kernel: nouveau  [     DRM] DCB outp 02: 08011f82 0f420030
kernel: nouveau  [     DRM] DCB outp 03: 02022f62 0f420010
kernel: nouveau  [     DRM] DCB conn 00: 00001030
kernel: nouveau  [     DRM] DCB conn 01: 00002131
kernel: nouveau  [     DRM] DCB conn 02: 00010263
kernel: nouveau  [     DRM] MM: using COPY for buffer copies
kernel: nouveau  [     DRM] allocated 2560x1536 fb: 0x60000, bo
ffff88022316a400
kernel: fbcon: nouveaufb (fb0) is primary device
kernel: nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
kernel: nouveau 0000:01:00.0: registered panic notifier
kernel: [drm] Initialized nouveau 1.2.1 20120801 for 0000:01:00.0 on minor 0
kernel: nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00002a2000 [PTE]
from GR/GPC1/PROP_0 on channel 0x003fa28000 [Xorg[512]]
kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2,
recovering...</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>

--1428264977.24fcE01.8120--

--===============1634187713==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt
YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZy
ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL25vdXZlYXUK

--===============1634187713==--