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<body><span class="vcard"><a class="email" href="mailto:wendy.wang@intel.com" title="wendy.wang@intel.com">wendy.wang@intel.com</a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTABUG - [Bisected BDW drm-intel-fixes] Enable PSR feature by insert kernel parameter "i915.enable_psr=1", will cause x fail to start"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76345">bug 76345</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>NOTABUG
</td>
</tr>
<tr>
<td style="text-align:right;">Severity</td>
<td>major
</td>
<td>minor
</td>
</tr>
<tr>
<td style="text-align:right;">Priority</td>
<td>medium
</td>
<td>low
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTABUG - [Bisected BDW drm-intel-fixes] Enable PSR feature by insert kernel parameter "i915.enable_psr=1", will cause x fail to start"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76345#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTABUG - [Bisected BDW drm-intel-fixes] Enable PSR feature by insert kernel parameter "i915.enable_psr=1", will cause x fail to start"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76345">bug 76345</a>
from <span class="vcard"><a class="email" href="mailto:wendy.wang@intel.com" title="wendy.wang@intel.com">wendy.wang@intel.com</a>
</span></b>
<pre>Issue cannot reproduce on another more re-worked BDW system(Rework ID:
R09,R11,R12,F29, R14,R15), so this is should be single old non-worked BDW board
failure, so can close this issue as not kernel code bug.
I checked tested two BDW system difference as below:
The good system CPU is x-bdw05 with GT2
x-bdw05 : stepping 3(BIOS stepping D) (id=0x1606 (rev 06)), Lynx Point 01 (B0
stepping) and Host bridge id=0x1604 (rev 06) 2Cores/4Thread, CPU Genuine
Intel(R) CPU 0000 @ 1.80GHz, GT2 200MHz; BIOS version: V67.R01; KSC version:
V1.16; BDW_ULT_PremiumBDW
U_Preprod_acm2661_VME_1.5MB_Unified_BIOS-67.1_ME-10.0.20.1198(Spi Full)
The fail system CPU is x-bdw04 with GT1
x-bdw04: stepping 3 (BIOS stepping D)(id=0x1606 (rev 06)), Lynx Point 02 (B0
stepping) and Host bridge id=0x1604 (rev 06) 2Cores/4Thread, CPU Genuine
Intel(R) CPU 0000 @ 1.60GHz, GT1 100MHz; BIOS version: V67.R01; KSC version:
V1.13;
BDW_ULT_PremiumBDW
U_Preprod_acm2661_VME_1.5MB_Unified_BIOS-67.1_ME-10.0.20.1198(Spi Full)</pre>
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