** Description changed: $ xrandr --verbose --fb 1067x600 --output TV1 --set mode PAL --mode 800x600 --rate 50.00 --scale-from 1067x600 --output LVDS1 --mode 640x480 --pos 0x0 --panning 1067x600+0+0/1067x600+0+0 scaling TV1 by 1.333750x1.000000 scaling TV1 by 1.333750x1.000000 crtc 0: disable crtc 0: 800x600 50.00 +0+0 "TV1" crtc 1: 640x480 59.94 +0+0 "LVDS1 Expected result: the whole framebuffer fits on TV1. Actual result: Image is zoomed vertically, and, low part of framebuffer is cut. Horizontally ok. However, sometimes this works fine, at least, if I set - --set 'top margin' 15 --set 'left margin' 40 --set 'bottom margin' 25 --set 'right margin' 40 - for output TV1. And then the following workaround does not work. + --set 'top margin' 15 --set 'left margin' 40 --set 'bottom margin' 25 --set 'right margin' 40 + for output TV1. And then the following workaround does not work. Also the image in TV may be sometimes offset so that there is black are on top and left. All in all setting graphics works unreliably. Workaround: $ xrandr --verbose --fb 1067x600 --output TV1 --set mode PAL --mode 800x600 --rate 50.00 --scale-from 1067x720 --output LVDS1 --mode 640x480 --pos 0x0 --panning 1067x600+0+0/1067x600+0+0 scaling TV1 by 1.333750x1.200000 scaling TV1 by 1.333750x1.200000 xrandr: specified screen 1067x600 not large enough for output TV1 (1067x720+0+0) crtc 0: 800x600 50.00 +0+0 "TV1" crtc 1: 640x480 59.94 +0+0 "LVDS1 $ lspci -v|grep -A 15 VGA 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 3801 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d0200000 (32-bit, non-prefetchable) [size=512K] I/O ports at 1800 [size=8] Memory at c0000000 (32-bit, prefetchable) [size=256M] Memory at d0300000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) Subsystem: Lenovo Device 3801 Flags: bus master, fast devsel, latency 0 Memory at d0280000 (32-bit, non-prefetchable) [size=512K] Capabilities: <access denied> Physical aspect ratio of TV is 16:9. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: x11-xserver-utils 7.7+4ubuntu1 ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1 Uname: Linux 4.2.0-27-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 CurrentDesktop: XFCE Date: Wed Feb 3 09:46:28 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2016-01-24 (9 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) SourcePackage: x11-xserver-utils UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to x11-xserver-utils in Ubuntu. https://bugs.launchpad.net/bugs/1541247 Title: Zooms image on TV horizontally so that the bottom part of framebuffer does not fit in display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/x11-xserver-utils/+bug/1541247/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp