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binro l33t
Joined: 06 May 2005 Posts: 724 Location: Bangkok, Thailand
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Posted: Wed Dec 20, 2017 12:59 pm Post subject: KF5 and external monitors |
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Does KF5 work well with multiple external monitors? I have a ThinkPad T410 with an Nvidia GPU
and I use the Nouveau drivers. I have a docking station with one or two HD monitors connected.
If I use one monitor the system is reasonably stable but I have had a couple of lockups requiring
a poweroff/reboot. Also the energy saving options do not work, no dimming or screen switch-off
(though if I use Xscreensaver to set energy setting they *do* work). If I use two external
monitors (with the laptop lid closed) the system is very unstable: the desktop locks-up after
one hour or so. The mouse still moves and you can ssh in and kill sddm and X but it does not
reset the desktop - you must do a reboot.
Is anyone else seeing this or have I got hardware problems?
Thanks
Robin _________________ "Ship me somewheres east of Suez, where the best is like the worst,
Where there ain't no Ten Commandments an' a man can raise a thirst"
from "Mandalay" by Rudyard Kipling |
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fedeliallalinea Administrator
Joined: 08 Mar 2003 Posts: 30915 Location: here
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Posted: Wed Dec 20, 2017 1:35 pm Post subject: |
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I have a desktop computer (obviously with plasma 5) with three monitor and nvidia driver, system is stable and I haven't any issues _________________ Questions are guaranteed in life; Answers aren't. |
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binro l33t
Joined: 06 May 2005 Posts: 724 Location: Bangkok, Thailand
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Posted: Wed Dec 20, 2017 1:56 pm Post subject: |
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fedeliallalinea wrote: | I have a desktop computer (obviously with plasma 5) with three monitor and nvidia driver, system is stable and I haven't any issues |
Are you using the Nvidia binary drivers or Nouveau?
Thanks. _________________ "Ship me somewheres east of Suez, where the best is like the worst,
Where there ain't no Ten Commandments an' a man can raise a thirst"
from "Mandalay" by Rudyard Kipling |
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fedeliallalinea Administrator
Joined: 08 Mar 2003 Posts: 30915 Location: here
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Posted: Wed Dec 20, 2017 2:02 pm Post subject: |
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binro wrote: | Are you using the Nvidia binary drivers or Nouveau? |
I currently use nvidia proprietary driver but I also tested with Nouveau _________________ Questions are guaranteed in life; Answers aren't. |
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binro l33t
Joined: 06 May 2005 Posts: 724 Location: Bangkok, Thailand
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Posted: Wed Dec 20, 2017 2:09 pm Post subject: |
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Hmm. Maybe I should try the binary drivers again but I seem to remember having trouble before. _________________ "Ship me somewheres east of Suez, where the best is like the worst,
Where there ain't no Ten Commandments an' a man can raise a thirst"
from "Mandalay" by Rudyard Kipling |
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