From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Todorov Date: Sat, 19 Mar 2011 14:18:47 +0000 Subject: Xrandr and udlfb Message-Id: <4D84BB47.2030100@otb.bg> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Hello folks, does udlfb support Xrandr? What I need is to be able to rotate the display which for some reason I can't. My xorg.conf: Section "ServerFlags" Option "RandR" "on EndSection Section "Device" Identifier "dl" driver "fbdev" Option "ReportDamage" "true" Option "fbdev" "/dev/fb1" EndSection Section "Monitor" Identifier "monitor" Option "Rotate" "left" Option "DPMS" "false" EndSection I'm using the fbdev DisplayLink Xorg drvier. When X starts and shows a browser on the screen it is in normal orientation. If I decide to use xrandr command I get: $ xrandr -o left RANDR failure: 8 (extension base 160) 00060294 000000e2 00000000 00057b2b 00020000 0000003c X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 148 (RANDR) Minor opcode of failed request: 2 (RRSetScreenConfig) Serial number of failed request: 14 Current serial number in output stream: 14 Not sure if it is supported or I am missing something. Regards, Alexander.