http://bugzilla.kernel.org/show_bug.cgi?id=9000
------- Comment #3 from [EMAIL PROTECTED] 2007-09-15 08:24 -------
Reply-To: [EMAIL PROTECTED]
Summary: Wake up not working on ASUS P4P800-E Deluxe
Product: ACPI
Version: 2.5
KernelVersion: 2.6.22-11-386
Platform: i386
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Sleep-Wake
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Most recent kernel where this bug did not occur: 2.6.20-13-386
Distribution: Ubuntu Gutsy 7.10 (development branch)
Hardware Environment: ASUS P4P800-E Deluxe motherboard
Software Environment:
Problem Description:
Same problem as on ASUS P5GD1 motherboard. On the same machine, setting the
alarm using /proc/acpi/alarm worked fine with Ubuntu Feisty and kernel
2.6.20-13-386,
and broke upon upgrading to Ubuntu Gutsy.
A post on the MythTV wiki (link below) claims that the change with Kernel
2.6.22 simply requires using /sys/class/rtc/rtc0/wakealarm instead of
/proc/acpi/alarm, but there is no such file on my system.
http://www.mythtv.org/wiki/index.php/ACPI_Wakeup#Kernel_2.6.22.2B_and_.2Fsys.2Fclass.2Frtc.2Frtc0.2Fwakealarm
Writing 'echo "2007-09-09 14:15:00" > /proc/acpi/alarm' works perfectly,
reading via 'cat /proc/acpi/alarm' yields the expected '2007-09-09
14:15:00',
but the system doesn't start at the specified time. After a manually
initiated
boot, 'cat /proc/acpi/alarm' yields '2007-09-00 14:15:00', with '00' for the
day.
Steps to reproduce:
<div><br class="webkit-block-placeholder"></div><div><p style="margin: 0.0px
0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Summary: Wake up not working on ASUS P4P800-E Deluxe</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Product: ACPI</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Version: 2.5</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
KernelVersion: 2.6.22-11-386</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Platform: i386</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
OS/Version: Linux</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Tree: Mainline</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Status: NEW</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Severity: normal</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Priority: P1</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
Component: Power-Sleep-Wake</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
AssignedTo: [EMAIL PROTECTED]</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">
ReportedBy: [EMAIL PROTECTED]</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height:
14.0px"><br></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height:
14.0px"><br></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Most recent
kernel where this bug did not occur: 2.6.20-13-386</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px
Helvetica">Distribution: Ubuntu Gutsy 7.10 (development branch)</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Hardware
Environment: ASUS P4P800-E Deluxe motherboard</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Software
Environment: </p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Problem
Description:</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height:
14.0px"><br class="webkit-block-placeholder"></p><p style="margin: 0.0px 0.0px
0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px">Same problem as on
ASUS P5GD1 motherboard. On the same machine, setting the
</p><p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica;
min-height: 14.0px">alarm using /proc/acpi/alarm worked fine with Ubuntu Feisty
and kernel 2.6.20-13-386,</p><p style="margin: 0.0px 0.0px 0.0px 0.0px; font:
12.0px Helvetica; min-height: 14.0px">
and broke upon upgrading to Ubuntu Gutsy.</p><p style="margin: 0.0px 0.0px
0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><br
class="webkit-block-placeholder"></p><p style="margin: 0.0px 0.0px 0.0px 0.0px;
font: 12.0px Helvetica; min-height: 14.0px">
A post on the MythTV wiki (link below) claims that the change with Kernel
2.6.22 simply requires using /sys/class/rtc/rtc0/wakealarm instead of
/proc/acpi/alarm, but there is no such file on my system.</p><p style="margin:
0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px">
<br class="webkit-block-placeholder"></p><p style="margin: 0.0px 0.0px 0.0px
0.0px; font: 12.0px Helvetica; min-height: 14.0px"><a
href="http://www.mythtv.org/wiki/index.php/ACPI_Wakeup#Kernel_2.6.22.2B_and_.2Fsys.2Fclass.2Frtc.2Frtc0.2Fwakealarm";>
http://www.mythtv.org/wiki/index.php/ACPI_Wakeup#Kernel_2.6.22.2B_and_.2Fsys.2Fclass.2Frtc.2Frtc0.2Fwakealarm</a></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height:
14.0px"><br></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Writing
'echo "2007-09-09 14:15:00" > /proc/acpi/alarm' works
perfectly,</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">reading via
'cat /proc/acpi/alarm' yields the expected '2007-09-09
14:15:00',</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">but the
system doesn't start at the specified time. After a manually initiated</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">boot,
'cat /proc/acpi/alarm' yields '2007-09-00 14:15:00', with
'00' for the</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">day.</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height:
14.0px"><br></p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Steps to
reproduce:</p>
</div>
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