linuxyz
01-12-2016, 06:59 AM
I've followed the ArchLinux wiki to install the new DisplayLink driver for my AOC 1659 USB 3.0 external monitor https://wiki.archlinux.org/index.php/DisplayLink#USB_3.0_DL-5xxx.2C_DL-41xx.2C_DL-3x00_Devices.
I get a connected "DVI-I-1" external monitor :
$ xrandr --current
Screen 0: minimum 320 x 200, current 2966 x 900, maximum 16384 x 16384
eDP connected 1600x900+0+0 (normal left inverted right x axis y axis) 388mm x 219mm
1600x900 60.01*+
...
DVI-I-1 connected 1366x768+1600+0 (normal left inverted right x axis y axis) 344mm x 193mm
1366x768 60.00*+
..
DisplayLink is loaded:
$ systemctl status displaylink.service
● displaylink.service - DisplayLink Manager Service
Loaded: loaded (/usr/lib/systemd/system/displaylink.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2016-01-04 13:40:56 CET; 3h 35min ago
Process: 1533 ExecStartPre=/sbin/modprobe evdi (code=exited, status=0/SUCCESS)
Main PID: 1536 (DisplayLinkMana)
Tasks: 25 (limit: 512)
CGroup: /system.slice/displaylink.service
└─1536 /usr/lib/displaylink/DisplayLinkManager
as well as udl:
$ lsmod|grep udl
udl 28672 0
drm_kms_helper 102400 3 udl,evdi,radeon
drm 286720 15 udl,ttm,evdi,drm_kms_helper,radeon
usbcore 196608 13 udl,ath3k,btusb,uvcvideo,ohci_hcd,ohci_pci,ehci_hc d,ehci_pci,usbhid,xhci_hcd,xhci_pci
But, when I do:
$ xrandr --auto --output DVI-I-1 --mode 1366x768 --right-of eDP
or using the GUI in LXDE (where I can see my external monitor is detected and I can select this), the screen turns on, but displays in sequence a Red, a Green, then a Blue screen, in sequence.
my dmesg:
[12631.137748] [D] evdi_detect (dev=1) Painter is connected
[12631.137769] [D] evdi_painter_get_edid (dev=1) 00 ff ff
[12631.167666] [D] evdi_painter_mode_changed_notify (dev=1) Notifying mode changed: 1366x768@60; bpp 32; pixel format 875713112
[12631.167742] [D] evdi_painter_crtc_state_notify (dev=1) Notifying crtc state: 1
[12631.167750] [D] evdi_painter_dpms_notify (dev=1) Notifying dpms mode: 0
Any ideas?
Thanks a lot!
I get a connected "DVI-I-1" external monitor :
$ xrandr --current
Screen 0: minimum 320 x 200, current 2966 x 900, maximum 16384 x 16384
eDP connected 1600x900+0+0 (normal left inverted right x axis y axis) 388mm x 219mm
1600x900 60.01*+
...
DVI-I-1 connected 1366x768+1600+0 (normal left inverted right x axis y axis) 344mm x 193mm
1366x768 60.00*+
..
DisplayLink is loaded:
$ systemctl status displaylink.service
● displaylink.service - DisplayLink Manager Service
Loaded: loaded (/usr/lib/systemd/system/displaylink.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2016-01-04 13:40:56 CET; 3h 35min ago
Process: 1533 ExecStartPre=/sbin/modprobe evdi (code=exited, status=0/SUCCESS)
Main PID: 1536 (DisplayLinkMana)
Tasks: 25 (limit: 512)
CGroup: /system.slice/displaylink.service
└─1536 /usr/lib/displaylink/DisplayLinkManager
as well as udl:
$ lsmod|grep udl
udl 28672 0
drm_kms_helper 102400 3 udl,evdi,radeon
drm 286720 15 udl,ttm,evdi,drm_kms_helper,radeon
usbcore 196608 13 udl,ath3k,btusb,uvcvideo,ohci_hcd,ohci_pci,ehci_hc d,ehci_pci,usbhid,xhci_hcd,xhci_pci
But, when I do:
$ xrandr --auto --output DVI-I-1 --mode 1366x768 --right-of eDP
or using the GUI in LXDE (where I can see my external monitor is detected and I can select this), the screen turns on, but displays in sequence a Red, a Green, then a Blue screen, in sequence.
my dmesg:
[12631.137748] [D] evdi_detect (dev=1) Painter is connected
[12631.137769] [D] evdi_painter_get_edid (dev=1) 00 ff ff
[12631.167666] [D] evdi_painter_mode_changed_notify (dev=1) Notifying mode changed: 1366x768@60; bpp 32; pixel format 875713112
[12631.167742] [D] evdi_painter_crtc_state_notify (dev=1) Notifying crtc state: 1
[12631.167750] [D] evdi_painter_dpms_notify (dev=1) Notifying dpms mode: 0
Any ideas?
Thanks a lot!