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Screen goes into power saving mode on boot up
I have a hardware detection problem, what logs do I need to look into?Monitor goes into power saving mode after grub selectionLubuntu power settings (xfce4-power-manager) won't dim-screen to save powerUbuntu 14.04 locks screen without dimming during fullscreen video playing?Ubuntu screen goes black after loading youtubeUSB Power Saving SettingsLogitech Mouse power savingHow to automatically swith between Performance mode and Power Saving mode?Quanta USB touch screen problem since upgrading to 16.04 LTSHow to disable screen power saving in GDM3 login screen?
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I have an annoying problem in that when I turn my computer on my monitor (an LG Flatron) immediately goes into power saving mode and I can see nothing but a black screen, apart from occasional flashes as the boot up process continues. This necessitates me having to use the reset button numerous times until I "get lucky" and actually manage to see the screen and log in as normal. Sometimes this process can take 15 to 20 minutes. Once logged in with a visible screen, however, there is no problem. I can even restart the system without problems. The problem only occurs when the computer is turned on for the first time, e.g. in the morning after having been switched off all night. Can anyone suggest what the problem might be?
power-management screen
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
add a comment
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I have an annoying problem in that when I turn my computer on my monitor (an LG Flatron) immediately goes into power saving mode and I can see nothing but a black screen, apart from occasional flashes as the boot up process continues. This necessitates me having to use the reset button numerous times until I "get lucky" and actually manage to see the screen and log in as normal. Sometimes this process can take 15 to 20 minutes. Once logged in with a visible screen, however, there is no problem. I can even restart the system without problems. The problem only occurs when the computer is turned on for the first time, e.g. in the morning after having been switched off all night. Can anyone suggest what the problem might be?
power-management screen
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04
add a comment
|
I have an annoying problem in that when I turn my computer on my monitor (an LG Flatron) immediately goes into power saving mode and I can see nothing but a black screen, apart from occasional flashes as the boot up process continues. This necessitates me having to use the reset button numerous times until I "get lucky" and actually manage to see the screen and log in as normal. Sometimes this process can take 15 to 20 minutes. Once logged in with a visible screen, however, there is no problem. I can even restart the system without problems. The problem only occurs when the computer is turned on for the first time, e.g. in the morning after having been switched off all night. Can anyone suggest what the problem might be?
power-management screen
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
I have an annoying problem in that when I turn my computer on my monitor (an LG Flatron) immediately goes into power saving mode and I can see nothing but a black screen, apart from occasional flashes as the boot up process continues. This necessitates me having to use the reset button numerous times until I "get lucky" and actually manage to see the screen and log in as normal. Sometimes this process can take 15 to 20 minutes. Once logged in with a visible screen, however, there is no problem. I can even restart the system without problems. The problem only occurs when the computer is turned on for the first time, e.g. in the morning after having been switched off all night. Can anyone suggest what the problem might be?
power-management screen
power-management screen
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
asked Jul 3 '11 at 11:25
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
2432 silver badges10 bronze badges
Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04
add a comment
|
Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04
Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04
add a comment
|
1 Answer
1
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oldest
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This is an old problem which has now been solved. It was a hardware problem that has been fixed.
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
add a comment
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1 Answer
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1 Answer
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active
oldest
votes
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oldest
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active
oldest
votes
This is an old problem which has now been solved. It was a hardware problem that has been fixed.
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
add a comment
|
This is an old problem which has now been solved. It was a hardware problem that has been fixed.
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
add a comment
|
This is an old problem which has now been solved. It was a hardware problem that has been fixed.
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
This is an old problem which has now been solved. It was a hardware problem that has been fixed.
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
2432 silver badges10 bronze badges
answered Apr 15 '12 at 11:56
babelproofreaderbabelproofreader
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2432 silver badges10 bronze badges
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Did you take a look at Monitor goes into power saving mode after grub selection?
– Nitin Venkatesh
Mar 3 '12 at 21:18
We need more hardware information to help you, can you look at this question and then edit your question adding the information.
– coversnail
Apr 13 '12 at 23:04