Power manager is unable to turn off screen

Same here. :/
I've got a HP nx6325 notebook.

Same here too. I also had this bug in feisty.

Similar problem on HP nx6310, screen turns off, flickers, then the log in screen appears.

Fujitsu Siemens Amilo La 1703 screen doesn't turn off either in power saving mode.
Maybe we should report this bug separately for each laptop following these instructions: https://wiki.ubuntu.com/DebuggingACPI

Thanks for taking the time to report this bug and helping to make Ubuntu better. Could you please attach the resulting log file of: gnome-power-bugreport.sh &> gpm.log to the report? You might also want to take a look to the Debugging instructions located at https://wiki.ubuntu.com/DebuggingGNOMEPowerManager for submit any other logs related to your problem.Thanks in advance.

Here's my log. I have Gutsy, installed from scratch, not upgraded.
I'm using open ati drivers.

And here's my log. Upgraded Gutsy and vesa driver for via vga card.

Could you please try this in a recent Hardy? We've recently put in some HAL updates that do help with backlight control on many computers. You should be able to try with a live CD.

I just tested it with Hardy Alpha live cd and it's still the same. Screen goes black but doesn't turn off. Still consuming power. And it would be better if it would be possible to set the turn off time to less than 11 minutes.

Funny thing, when I unplug the power cord for a moment, and then plug it back then turning off the screen works, until next restart.

This trick didn't work for me. I even tried to leave the power cord unplugged but no good.

It works for me. My screen doesn't turn off only after resuming from suspend. After a reboot or the above trick, blanking the screen works normally.

My other laptop is a HP nw8440 and the screen turned off nicely with Gutsy but looks like it doesn't work with Hardy now.. strange

It's working again on my HP laptop.

The screen of my Fujitsu Amila La 1703 still doesn't turn if in Hardy final.

Thank you for taking the time to report this bug and helping to make Ubuntu better. You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue for you. Can you try with the latest Ubuntu release? Thanks in advance.

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to New. Thanks again!.