<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 Regression]Call trace appears after boot system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66445">66445</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>xunx.fang@intel.com, yangweix.shui@intel.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[GM45 Regression]Call trace appears after boot system
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=81793" name="attach_81793" title="dmesg">attachment 81793</a> <a href="attachment.cgi?id=81793&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Arch: x86_64
Platform: GM45
Libdrm:
(master)libdrm-2.4.45-13-g378bb47a784a3808c9b256fe7a52e10a4fcabf92
Mesa: (master)adf8afa168fe9fe2e4a2b35afc3003040d05273f
Xserver:
(master)xorg-server-1.14.99.1-130-g77e51d5bbb97eb5c9d9dbff9a7c44d7e53620e68
Xf86_video_intel:(master)2.21.10-67-g3a787da7e888da7e9943be94bd1cb177fe1495ab
Cairo: (master)7b8fc77bb974fbd4fbc697405a8b6aec748bb7f2
Libva: (staging)e9e685fe752b9865ba9e28cb63e18ce3f8aed2a0
Libva_intel_driver:(staging)bb24c8a81e512d19aad0359d81f7247e6f20cc29
Kernel: (drm-intel-nightly) 03d25b4548499254d66f1ee0bae8b796097a41ed
Bug detailed description:
-------------------------
It happens on gm45 with drm-intel-next-queued kernel.Works well on -fixes
kernel.
The latest know good commit:6dd8224ec64c809dad5ceceac299918f5d9c7c31
The latest bad commit: b110d88135c7aa43022c8f083079ba0e15737cc8
Call trace
[ 1.831672] ------------[ cut here ]------------
[ 1.831803] WARNING: at drivers/gpu/drm/i915/intel_display.c:8390
check_crtc_state+0x684/0x6cb [i915]()
[ 1.831979] pipe state doesn't match!
[ 1.832093] Modules linked in: i915(+) video button drm_kms_helper drm mperf
freq_table
[ 1.832588] CPU: 0 PID: 1290 Comm: udevd Not tainted
3.10.0-rc7_drm-intel-next-queued_b110d8_20130701_+ #4827
[ 1.832764] Hardware name: Hewlett-Packard HP Compaq 2230s/3037, BIOS 68PHU
Ver. F.08 03/05/2009
[ 1.832940] ffffffff816defae 0000000000000000 ffffffff8102c53d
ffff88000506d640
[ 1.833278] ffff88000506d648 00000000000102ed ffff880073ab5000
ffff880073b8c800
[ 1.833609] ffff88000506d6b8 ffff8800051d4000 ffffffff8102c5ed
ffffffffa00c384f
[ 1.833941] Call Trace:
[ 1.834081] [<ffffffff816defae>] ? dump_stack+0xd/0x17
[ 1.834193] [<ffffffff8102c53d>] ? warn_slowpath_common+0x5f/0x77
[ 1.834309] [<ffffffff8102c5ed>] ? warn_slowpath_fmt+0x45/0x4a
[ 1.834435] [<ffffffffa0081b31>] ? check_crtc_state+0x684/0x6cb [i915]
[ 1.834564] [<ffffffffa008aa84>] ? intel_modeset_check_state+0x36f/0x5e8
[i915]
[ 1.834744] [<ffffffffa000de9e>] ? drm_ut_debug_printk+0x56/0x5c [drm]
[ 1.834871] [<ffffffffa008d37a>] ? intel_modeset_setup_hw_state+0x8e2/0x96f
[i915]
[ 1.835065] [<ffffffffa006602d>] ? i915_driver_load+0xba2/0xdc0 [i915]
[ 1.835178] [<ffffffff8134bcb8>] ? get_device+0x10/0x1c
[ 1.835292] [<ffffffffa000e319>] ? drm_get_minor+0x1b5/0x20a [drm]
[ 1.835407] [<ffffffffa000fca5>] ? drm_get_pci_dev+0x14d/0x254 [drm]
[ 1.835519] [<ffffffff8134f3ea>] ? driver_probe_device+0x19e/0x19e
[ 1.835632] [<ffffffff812cdf01>] ? local_pci_probe+0x16/0x26
[ 1.835743] [<ffffffff812ce7bf>] ? pci_device_probe+0xbc/0xe0
[ 1.835853] [<ffffffff8134f2d6>] ? driver_probe_device+0x8a/0x19e
[ 1.835964] [<ffffffff8134f43d>] ? __driver_attach+0x53/0x73
[ 1.836081] [<ffffffff8134db98>] ? bus_for_each_dev+0x4b/0x7c
[ 1.836191] [<ffffffff8134eb0f>] ? bus_add_driver+0xdc/0x1fb
[ 1.836302] [<ffffffff8134f95c>] ? driver_register+0x89/0x101
[ 1.836412] [<ffffffffa00db000>] ? 0xffffffffa00dafff
[ 1.836522] [<ffffffff81000257>] ? do_one_initcall+0x75/0x102
[ 1.836634] [<ffffffff8106c9ad>] ? load_module+0x17b2/0x1a8a
[ 1.838518] [<ffffffff81069b4c>] ? sys_getegid16+0x40/0x40
[ 1.838648] [<ffffffff8106cd23>] ? SyS_init_module+0x9e/0xab
[ 1.838765] [<ffffffff816e9352>] ? system_call_fastpath+0x16/0x1b
[ 1.838876] ---[ end trace c39060116c743ff6 ]---</pre>
</div>
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