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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 - Errors on lid close/open, black screen."
href="https://bugs.freedesktop.org/show_bug.cgi?id=93555">93555</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Errors on lid close/open, black screen.
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>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>bruno.pagani@ens-lyon.org
</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=120759" name="attach_120759" title="dmesg with drm.debug=0x1e log_buf_len=1M, two attempts at [ 89.938216] and [ 148.551328]">attachment 120759</a> <a href="attachment.cgi?id=120759&action=edit" title="dmesg with drm.debug=0x1e log_buf_len=1M, two attempts at [ 89.938216] and [ 148.551328]">[details]</a></span>
dmesg with drm.debug=0x1e log_buf_len=1M, two attempts at [ 89.938216] and [
148.551328]
When I close my lid while plugged in, the screen goes black (which is
expected).
When I open it again, it stays black (not expected I think) and is only revived
when mouving mouse or doing other input events.
When looking at the log, I see things like that:
1st try:
[105621.183612] pci_bus 0000:04: Allocating resources
[105621.183626] pci_bus 0000:06: Allocating resources
[105621.183640] pcieport 0000:00:1c.2: bridge window [io 0x1000-0x0fff] to
[bus 06] add_size 1000
[105621.183642] pcieport 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff
64bit pref] to [bus 06] add_size 200000 add_align 100000
[105621.183648] pci_bus 0000:07: Allocating resources
[105621.183657] pcieport 0000:00:1c.3: bridge window [io 0x1000-0x0fff] to
[bus 07] add_size 1000
[105621.183658] pcieport 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff
64bit pref] to [bus 07] add_size 200000 add_align 100000
[105621.183661] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.183665] pcieport 0000:00:1c.2: res[15]=[mem 0x00100000-0x000fffff 64bit
pref] res_to_dev_res add_size 200000 min_align 100000
[105621.183667] pcieport 0000:00:1c.2: res[15]=[mem 0x00100000-0x002fffff 64bit
pref] res_to_dev_res add_size 200000 min_align 100000
[105621.183668] pcieport 0000:00:1c.3: res[15]=[mem 0x00100000-0x000fffff 64bit
pref] res_to_dev_res add_size 200000 min_align 100000
[105621.183669] pcieport 0000:00:1c.3: res[15]=[mem 0x00100000-0x002fffff 64bit
pref] res_to_dev_res add_size 200000 min_align 100000
[105621.183671] pcieport 0000:00:1c.2: res[13]=[io 0x1000-0x0fff]
res_to_dev_res add_size 1000 min_align 1000
[105621.183672] pcieport 0000:00:1c.2: res[13]=[io 0x1000-0x1fff]
res_to_dev_res add_size 1000 min_align 1000
[105621.183673] pcieport 0000:00:1c.3: res[13]=[io 0x1000-0x0fff]
res_to_dev_res add_size 1000 min_align 1000
[105621.183674] pcieport 0000:00:1c.3: res[13]=[io 0x1000-0x1fff]
res_to_dev_res add_size 1000 min_align 1000
[105621.183682] pcieport 0000:00:1c.2: BAR 15: assigned [mem
0xcf600000-0xcf7fffff 64bit pref]
[105621.183687] pcieport 0000:00:1c.3: BAR 15: assigned [mem
0xcf800000-0xcf9fffff 64bit pref]
[105621.183690] pcieport 0000:00:1c.2: BAR 13: assigned [io 0x3000-0x3fff]
[105621.183692] pcieport 0000:00:1c.3: BAR 13: assigned [io 0x4000-0x4fff]
[105621.183816] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254355] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254409] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254439] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254587] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254597] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254670] pci_bus 0000:02: Allocating resources
[105621.254675] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254702] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105621.254754] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.683515] pci_bus 0000:04: Allocating resources
[105744.683528] pci_bus 0000:06: Allocating resources
[105744.683543] pci_bus 0000:07: Allocating resources
[105744.683554] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.683677] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751334] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751386] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751415] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751563] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751572] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751647] pci_bus 0000:02: Allocating resources
[105744.751652] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751680] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[105744.751735] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
2nd one:
[121204.085533] pci_bus 0000:04: Allocating resources
[121204.085549] pci_bus 0000:06: Allocating resources
[121204.085568] pci_bus 0000:07: Allocating resources
[121204.085581] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.085735] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155079] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155127] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155157] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155303] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155313] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155385] pci_bus 0000:02: Allocating resources
[121204.155390] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155418] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121204.155469] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.532501] pci_bus 0000:04: Allocating resources
[121236.532516] pci_bus 0000:06: Allocating resources
[121236.532533] pci_bus 0000:07: Allocating resources
[121236.532547] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.532724] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.600981] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601034] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601064] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601216] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601225] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601300] pci_bus 0000:02: Allocating resources
[121236.601305] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601332] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
[121236.601383] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus
alignment
This is 100% reproducible.
uname -m:
x86_64
uname -r:
4.3.3-2-ARCH
Linux Distribution:
ArchLinux
Machine:
Dell XPS 15 9530
Display connector:
eDP
dmesg with drm.debug=0x1e log_buf_len=1M is attached. To get a short one I did
reboot, did the steps twice, first one starts at [ 89.938216], second one at
[ 148.551328].
Please let me know if you need anything else.</pre>
</div>
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