Доброго времени суток.
Столкнулся тут с видеокартой симейства ATI Radeon и возникла не понятка с на сторойкой 2-х мониторов.
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lspci | grep Rad
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV710 [Mobility Radeon HD 4300/4500 Series]
В KDE через настрйоки системы указываю расположение второго монитора, нажимаю " применить". И всё восстанавливается на клон экрана. В dmesg пусто.
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root@sa-dt:/home/sa/Документы# cat /var/log/syslog | grep ATI
Nov 21 14:26:09 sa-dt kernel: [ 15.806098] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input7
Nov 21 14:26:33 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: Phase INITIALIZATION
Nov 21 14:26:33 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: Phase APPLICATION
Nov 21 14:26:33 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: starting phase INITIALIZATION#012
Nov 21 14:26:41 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: ending phase INITIALIZATION#012
Nov 21 14:26:44 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: starting phase APPLICATION#012
Nov 21 14:26:44 sa-dt gnome-session[3350]: DEBUG(+): GsmManager: ending phase APPLICATION#012
Nov 21 14:32:07 sa-dt gnome-session[5349]: DEBUG(+): GsmManager: Phase INITIALIZATION
Nov 21 14:32:07 sa-dt gnome-session[5349]: DEBUG(+): GsmManager: Phase APPLICATION
Nov 21 14:32:07 sa-dt gnome-session[5349]: DEBUG(+): GsmManager: starting phase INITIALIZATION#012
Nov 21 14:32:08 sa-dt gnome-session[5349]: DEBUG(+): GsmManager: ending phase INITIALIZATION#012
Nov 21 14:38:28 sa-dt gnome-session[8393]: DEBUG(+): GsmManager: Phase INITIALIZATION
Nov 21 14:38:28 sa-dt gnome-session[8393]: DEBUG(+): GsmManager: Phase APPLICATION
Nov 21 14:38:28 sa-dt gnome-session[8393]: DEBUG(+): GsmManager: starting phase INITIALIZATION#012
Nov 21 14:38:28 sa-dt gnome-session[8393]: DEBUG(+): GsmManager: ending phase INITIALIZATION#012
Nov 21 14:45:29 sa-dt gnome-session[10944]: DEBUG(+): GsmManager: Phase INITIALIZATION
Nov 21 14:45:29 sa-dt gnome-session[10944]: DEBUG(+): GsmManager: Phase APPLICATION
Nov 21 14:45:29 sa-dt gnome-session[10944]: DEBUG(+): GsmManager: starting phase INITIALIZATION#012
Nov 21 14:45:29 sa-dt gnome-session[10944]: DEBUG(+): GsmManager: ending phase INITIALIZATION#012
Nov 21 14:51:24 sa-dt kernel: [ 7.338556] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input7
Пакеты для виддеокарты ставил по инструкции https://wiki.debian.org/AtiHowTo