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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [i915] hard freeze after install update from commit 4e108afe55f6b13aa946d1252ff0b828929245b3"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=94686">94686</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[i915] hard freeze after install update from commit 4e108afe55f6b13aa946d1252ff0b828929245b3
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </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>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>fademind@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=122524" name="attach_122524" title="Xorg.log with debug flags enabled">attachment 122524</a> <a href="attachment.cgi?id=122524&action=edit" title="Xorg.log with debug flags enabled">[details]</a></span>
Xorg.log with debug flags enabled

Regression.

Since workaround issue #94515
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - xorg-server 1.18.2 freeze desktop on i915"
   href="show_bug.cgi?id=94515">https://bugs.freedesktop.org/show_bug.cgi?id=94515</a>
via
<a href="https://projects.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/xorg-server&id=bb37fae55e67f14bc491ca6bcccde3907f73b21c">https://projects.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/xorg-server&id=bb37fae55e67f14bc491ca6bcccde3907f73b21c</a>
all was FINE.

Currently I using xf86-video-intel-git 1:2.99.917+580+gf656f6a-1

based on commit
<a href="https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=f656f6afa288c63968f45d6d32c96a4cf6213117">https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=f656f6afa288c63968f45d6d32c96a4cf6213117</a>
and ALL is FINE.

After upgrade xf86-video-intel-git to 1:2.99.917+586+g4e108af-1 and reboot,
after while I had freeze whole KDE Plasma again (like it was in #94515 before
workaround).




DEBUG DMESG and xorg.0.log AFTER happened issue.

Lastest Lines:

AT 645129 begin

[ 71.224] sna_accel_flush: flush?=0, dirty?=0
[ 71.224] sna_accel_flush: flush?=0, dirty?=0
[ 71.224] sna_block_handler (tv=-1.0)
[ 71.224] sna_accel_do_throttle -- no pending activity
[ 71.224] sna_wakeup_handler
[ 71.224] sna_mode_wakeup: len=32
[ 71.224] sna_crtc_record_swap: recording last swap on pipe=0, frame 4208
[msc=4208], time 71.223723
[ 71.224] vblank_complete: 4208 too early, now 4294971428, expected 91
[ 71.224] sna_present_queue: target msc=4294971428, seq=4132 (last_msc=4208)
[ 71.224] sna_wait_vblank(pipe=0, waiting until seq=4132)


REPEAT to the end:

[ 71.224] sna_mode_wakeup: len=32
[ 71.224] sna_crtc_record_swap: recording last swap on pipe=0, frame 4208
[msc=4208], time 71.223723
[ 71.224] vblank_complete: 4208 too early, now 4294971428, expected 91
[ 71.224] sna_present_queue: target msc=4294971428, seq=4132 (last_msc=4208)
[ 71.224] sna_wait_vblank(pipe=0, waiting until seq=4132)

... 


[ 83.370] sna_mode_wakeup: len=32
[ 83.370] sna_crtc_record_swap: recording last swap on pipe=0, frame 4940
[msc=4940], time 83.359320
[ 83.370] vblank_complete: 4940 too early, now 4294971428, expected 91
[ 83.370] sna_present_queue: target msc=4294971428, seq=4132 (last_msc=4940)
[ 83.370] sna_wait_vblank(pipe=0, waiting until seq=4132)
[ 83.370] sna_mode_wakeup: len=32
[ 83.370] sna_crtc_record_swap: recording last swap on pipe=0, f</pre>
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