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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BSW] igt/drv_module_reload fails and causes crash in dp link teardown"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83486">bug 83486</a>
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<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>ASSIGNED
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BSW] igt/drv_module_reload fails and causes crash in dp link teardown"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83486#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BSW] igt/drv_module_reload fails and causes crash in dp link teardown"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83486">bug 83486</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>(In reply to Ville Syrjala from <a href="show_bug.cgi?id=83486#c5">comment #5</a>)
<span class="quote">> The results are from a very old kernel. Please retest with something recent.
>
> The stolen mem error is normal since the BIOS is buggy.</span >
Test still fails on latest -nightly(bfdd01aa1825aa0068f9236b21362b550f6d630f)
root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm
<3>[ 2.251166] [drm:i915_gem_init_stolen [i915]] *ERROR* conflict detected
with stolen region: [0x7ce00000 - 0x7ee00000]
root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#
./drv_module_reload
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
module successfully unloaded
modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open
moddep file
'/lib/modules/3.18.0-rc7_drm-intel-nightly_bfdd01_20141208+/modules.dep.bin'
Killed
root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm
<3>[ 2.251166] [drm:i915_gem_init_stolen [i915]] *ERROR* conflict detected
with stolen region: [0x7ce00000 - 0x7ee00000]
<4>[ 128.816111] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt
iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic serio_raw
pcspkr i2c_i801 lpc_ich mfd_core snd_hda_controller snd_hda_codec snd_hwdep
snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq option usb_wwan
usbserial button video cfbfillrect cfbimgblt cfbcopyarea [last unloaded: drm]
<4>[ 128.816117] CPU: 1 PID: 4310 Comm: drv_module_relo Not tainted
3.18.0-rc7_drm-intel-nightly_bfdd01_20141208+ #2380
root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#</pre>
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