Hibernate and suspend (sleep in lucid) only blanks monitor

Bug #538349 reported by svaens on 2010-03-13
24
This bug affects 5 people
Affects Status Importance Assigned to Milestone
hibernate (Ubuntu)
Undecided
Unassigned
Nominated for Lucid by Bastien Durel

Bug Description

Binary package hint: hibernate

Hibernate and suspend (sleep in lucid) only blanks monitor.

My machine is a sony vaio laptop, with ATI HD 3470 Mobility graphics

What I expected of sleep:

In Karmic, suspend will cause the following;

1. screen to blank (black)
2. laptop light to change from green to orange, and blink
3. fans to stop

In Lucid, alpha 3 (latest updates) what happens for sleep;

1. screen goes blank (black)
2. light remains green and constant
3. fans remain on
4. No change in laptop 'alertness'.
5. A touch of the space bar brings up immediately (too fast for it to be sleeping in any way) the authentication dialog.

In Karmic, Hibernate will cause the following;

1. screen to blank,
2. screen goes to console
3. messages , errors, eventual shutdown.
4. On laptop start-up, laptop resumes from previous state

In Lucid, alpha 3 (latest updates) what happens for hibernate

1. screen goes blank (black)
2. light remains green and constant
3. fans remain on
4. No change in laptop 'alertness'.
5. A touch of the space bar brings up immediately (too fast for it to be sleeping in any way) the authentication dialog.

Please let me know what further information I can provide.

OiPenguin (lars-andreas-kvisle) wrote :

I experience the described behaviour on Compal HEL 80 with Lucid beta when attempting to hibernate or suspend.

Bastien Durel (bastien-durel) wrote :

Same symptoms for Asus A6B00VC with nvidia graphics.

There is only 0.05s betwenn last suspend message and first resume message in logs

May 3 19:22:33 loulou kernel: [ 5402.782057] skge eth0: disabling interface
May 3 19:22:38 loulou kernel: [ 5404.780223] PM: Syncing filesystems ... done.
May 3 19:22:38 loulou kernel: [ 5404.876036] Freezing user space processes ... (elapsed 0.00 seconds) done.
May 3 19:22:38 loulou kernel: [ 5404.879349] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
May 3 19:22:38 loulou kernel: [ 5404.879441] Suspending console(s) (use no_console_suspend to debug)
May 3 19:22:38 loulou kernel: [ 5404.912062] sd 0:0:0:0: [sda] Synchronizing SCSI cache
May 3 19:22:38 loulou kernel: [ 5405.041465] sd 0:0:0:0: [sda] Stopping disk
May 3 19:22:38 loulou kernel: [ 5405.497705] PM: suspend of drv:sd dev:0:0:0:0 complete after 585.644 msecs
May 3 19:22:38 loulou kernel: [ 5405.901614] PM: suspend of drv:psmouse dev:serio4 complete after 403.854 msecs
May 3 19:22:38 loulou kernel: [ 5406.028026] PM: suspend of drv:atkbd dev:serio0 complete after 126.400 msecs
May 3 19:22:38 loulou kernel: [ 5406.070104] sd 0:0:0:0: [sda] Starting disk
May 3 19:22:38 loulou kernel: [ 5407.130870] PM: resume of drv:sd dev:0:0:0:0 complete after 1060.764 msecs
May 3 19:22:38 loulou kernel: [ 5407.270198] PM: resume of devices complete after 1241.181 msecs
May 3 19:22:38 loulou kernel: [ 5407.270294] PM: resume devices took 1.240 seconds
May 3 19:22:38 loulou kernel: [ 5407.270318] Restarting tasks ... done.
May 3 19:22:39 loulou kernel: [ 5408.484737] skge eth0: enabling interface
May 3 19:22:39 loulou kernel: [ 5408.489315] ADDRCONF(NETDEV_UP): eth0: link is not ready
May 3 19:22:39 loulou kernel: [ 5408.496799] ADDRCONF(NETDEV_UP): eth1: link is not ready
May 3 19:22:44 loulou kernel: [ 5413.443851] skge eth0: Link is up at 100 Mbps, full duplex, flow control both
May 3 19:22:44 loulou kernel: [ 5413.444503] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

Bastien Durel (bastien-durel) wrote :

With karmic's kernel, suspend works well, and there's no messages in /var/log/message as syslogd is shut down.

May 3 19:39:43 loulou kernel: Kernel logging (proc) stopped.
May 3 19:39:43 loulou rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="735" x-info="http://www.rsyslog.com"] exiting on signal 15.
May 3 19:40:35 loulou rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="3298" x-info="http://www.rsyslog.com"] (re)start

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