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<body><span class="vcard"><a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> <span class="fn">Lakshmi</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU Hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108895">bug 108895</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/Intel
</td>
<td>Drivers/DRI/i965
</td>
</tr>
<tr>
<td style="text-align:right;">QA Contact</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<td style="text-align:right;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<td style="text-align:right;">Version</td>
<td>XOrg git
</td>
<td>unspecified
</td>
</tr>
<tr>
<td style="text-align:right;">Product</td>
<td>DRI
</td>
<td>Mesa
</td>
</tr></table>
<p>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU Hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108895#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU Hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108895">bug 108895</a>
from <span class="vcard"><a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> <span class="fn">Lakshmi</span></a>
</span></b>
<pre>Considering this as not a kernel bug but Mesa. Product is set to Mesa.
render command stream:
START: 0x1af30000
HEAD: 0x01401d34
head = 0x00001d34, wraps = 10
TAIL: 0x00001d70
CTL: 0x00003001
len=16384, enabled
MODE: 0x00004000
HWS: 0x007ea000
ACTHD: 0x00000000 fe68f644
at ring: 0x00000000
IPEIR: 0x00000000
IPEHR: 0x7a000004
INSTDONE: 0xffdfffff
busy: CS
batch: [0x00000000_fe68f000, 0x00000000_fe697000]
BBADDR: 0x00000000_fe68f645
BB_STATE: 0x00000020
INSTPS: 0x8000020b
INSTPM: 0x00006080
FADDR: 0x00000000 fe68f800
RC PSMI: 0x00001010
FAULT_REG: 0x000000b9
Valid
Invalid PTE Fault
Engine GFX
Source ID 23
SYNC_0: 0x00000000 [last synced 0x00000000]
SYNC_1: 0x00000000 [last synced 0x00000000]
SYNC_2: 0x00000000 [last synced 0x00000000]
GFX_MODE: 0x0000a000
PDP0: 0x000000003b359000
PDP1: 0x000000003b359000
PDP2: 0x000000003b359000
PDP3: 0x0000000004cbe000
seqno: 0x00782ad2
last_seqno: 0x00782ae2
waiting: yes
ring->head: 0x00002b10
ring->tail: 0x00001e28
hangcheck: hung [42]
Bad count in PIPE_CONTROL
0xfe68f644: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC
write flush, no inst flush
0xfe68f648: 0x00000408: destination address
0xfe68f64c: 0x00000000: immediate dword low
0xfe68f650: 0x00000000: immediate dword high
0xfe68f65c: 0x78230000: 3D UNKNOWN: 3d_965 opcode = 0x7823
0xfe68f660: 0x00007c00: MI_NOOP
0xfe68f664: 0x78210000: 3D UNKNOWN: 3d_965 opcode = 0x7821
0xfe68f668: 0x00007bc0: MI_NOOP
0xfe68f66c: 0x78240000: 3D UNKNOWN: 3d_965 opcode = 0x7824
0xfe68f670: 0x00007b81: MI_NOOP
0xfe68f674: 0x78150009: 3D UNKNOWN: 3d_965 opcode = 0x7815
0xfe68f678: 0x00000000: MI_NOOP
0xfe68f67c: 0x00000000: MI_NOOP
0xfe68f680: 0x00000000: MI_NOOP
0xfe68f684: 0x00000000: MI_NOOP
0xfe68f688: 0x00000000: MI_NOOP
0xfe68f68c: 0x00000000: MI_NOOP
0xfe68f690: 0x00000000: MI_NOOP
0xfe68f694: 0x00000000: MI_NOOP
0xfe68f698: 0x00000000: MI_NOOP
0xfe68f69c: 0x00000000: MI_NOOP
0xfe68f6a0: 0x78190009: 3D UNKNOWN: 3d_965 opcode = 0x7819</pre>
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