[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Alaak, this bug report is being closed due to your last comment https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/comments/4 regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find. ** No longer affects: xorg (Ubuntu) ** Changed in: linux Status: New = Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: Invalid Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
I've not hit the bug after updating to Ubuntu 14.10 - hopefully it's fixed now. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Same here. After connecting external monitor brightness control keys stop working. Althought I can change brightness manually on on Brightness Lock settings. I'm using nvidia open source driver . -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
I wonder if it has something to do with the fact that external monitor is configured primary. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
In my case the external monitor is indeed the primary. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
3.13.0-35 kernel update did not fix the issue for me. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
For me neither, today the problem is back again. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Seems to be fixed with 3.13.0-35 kernel update. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
#10 workaround doesn't work for me. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
No brightness issues when I disconnect the external monitor while the notebook screen has focus (click on a window or the empty desktop on the notebook screen). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
I can confirm this bug. However, the brightness control gets disabled right after I plug in a secondary monitor and remains disabled when I disconnect. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
i confirm this bug. I cant adjust the brightness after second monitor unplug. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
This bug seems to be related to a kernel problem. Fedora is dealing with the problem as well. Have a look at these two bug reports: https://bugzilla.redhat.com/show_bug.cgi?id=1067071 and https://bugzilla.redhat.com/show_bug.cgi?id=1093991 ** Also affects: linux Importance: Undecided Status: New ** Bug watch added: Red Hat Bugzilla #1067071 https://bugzilla.redhat.com/show_bug.cgi?id=1067071 ** Bug watch added: Red Hat Bugzilla #1093991 https://bugzilla.redhat.com/show_bug.cgi?id=1093991 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in The Linux Kernel: New Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Same problems happens for me with Mobile Intel® GM45 Express Chipset. There is no need to restart though. Logging out brings the full brightness back. But this is very annoying for the workflow as one can guess. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
I have the same problem with ubuntu 14.04. Any workaround? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Same here, I'd like to have a workaround that prevents me from restarting every time I unplug the monitor. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Actually the bug ceased to exist with Ubuntu 14.04 leaving beta. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xorg (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: Confirmed Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1307877] Re: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor.
** Package changed: ubuntu = xorg (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1307877 Title: Laptop Monitor Brightness reduced to minimum and disabled after disconnection from external monitor. Status in “xorg” package in Ubuntu: New Bug description: Hi, I have the following problem under Ubuntu 14.04. As soon as I disconnect my external monitor from my Laptop (Lenovo X1 Carbon), the brigthness is reduced to minimum (backlight switches off) and I can not increase it again. When I use the brightness control keys the brightness bar shows that it is set to maximum even though it clearly is not. Using the control keys still changes the brightness bar but does nothing to the brightness itself. Upon a restart of the laptop the brightness returns to its maximum and is controllable again. I encountered this problem under the Unity version shipped with Ubuntu 14.04, but it might happen with other desktop managers as well. This problem did not exist when my Laptop was running under Ubuntu 13.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1307877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
