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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - [BDW]the monitor cannot display X window after running command "xinit""
href="https://bugs.freedesktop.org/show_bug.cgi?id=79004">bug 79004</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>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>NOTOURBUG
</td>
</tr>
<tr>
<td style="text-align:right;">Assignee</td>
<td>mika.kuoppala@intel.com
</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - [BDW]the monitor cannot display X window after running command "xinit""
href="https://bugs.freedesktop.org/show_bug.cgi?id=79004#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - [BDW]the monitor cannot display X window after running command "xinit""
href="https://bugs.freedesktop.org/show_bug.cgi?id=79004">bug 79004</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>It's a nasty bug.
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 2bd78e2ac8ec..a7bdc4b21b49 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -684,7 +684,8 @@ int vt_ioctl(struct tty_struct *tty,
console_unlock();
if (ret)
break;
- set_console(arg);
+ if (set_console(arg))
+ ret = -EIO;
}
break;
Turns the indefinite hang into a detectable error (and prevents X from
starting) when the bug occurs.
This needs to be sent upstream.
Greg Kroah-Hartman <<a href="mailto:gregkh@linuxfoundation.org">gregkh@linuxfoundation.org</a>>
Jiri Slaby <<a href="mailto:jslaby@suse.cz">jslaby@suse.cz</a>>
<a href="mailto:linux-kernel@vger.kernel.org">linux-kernel@vger.kernel.org</a>
and bugzilla.kernel.org</pre>
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