Additional image showing screen with a trail of correctly-located updates following the mouse pointer partially cleaning up the incorrectly drawn screen update.
** Attachment added: "Additional image showing screen with a trail of correctly-located updates following the mouse pointer partially cleaning up the incorrectly drawn screen update." https://bugs.launchpad.net/ubuntu/+source/vinagre/+bug/1173403/+attachment/3655404/+files/Screenshot%20from%202013-04-26%2015%3A36%3A19.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to vinagre in Ubuntu. https://bugs.launchpad.net/bugs/1173403 Title: screen remote screen update errors when scaling turned on - new bug for 13.04 Status in “vinagre” package in Ubuntu: New Bug description: I just upgraded a netbook system from 12.10 to 13.04, which reports version 3.8.0 for vinagre. Because the netbook screen is small (1024x600), I turn on "scaling" using the button which is labelled "Fits the remote screen into current window size". Once scaling is turned on, screen updates start messing up, particularly updates to the top bar, which tend to be drawn about a dozen pixels too low and about two dozen too far to the right. When switching applications between, say firefox and vinagre, when I return to vinagre, I find vinagre has an entire screen update drawn in this shifted position, which then gets partially updated in the correct position as I drag the mouse pointer across the screen, except for the top bar which continues to get drawn out of place. When I turn scaling off, the display updates correctly, but of course there are scrolling bars that need to manipulated to see then entire remote screen. I get correct results when using remmina, including for scaled displays. This bug is new to 13.04 - I didn't have this problem in 12.10. The system uses no proprietary display drivers (such as the NVidia or ATI drivers for which Xdamage handling has been a problem in the past) - the netbook has the Intel 945GSE graphics controller. Here's the output from lspci: 00:00.0 Host bridge: Intel Corporation Mobile 945GSE Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02) 00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02) 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) 00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02) 00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] (rev 02) 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02) 01:00.0 Ethernet controller: Atheros Communications Inc. AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01) 03:00.0 Ethernet controller: Qualcomm Atheros AR8132 Fast Ethernet (rev c0) Here's the output from xdpyinfo: name of display: :0 version number: 11.0 vendor string: The X.Org Foundation vendor release number: 11303000 X.Org version: 1.13.3 maximum request size: 16777212 bytes motion buffer size: 256 bitmap unit, bit order, padding: 32, LSBFirst, 32 image byte order: LSBFirst number of supported pixmap formats: 7 supported pixmap formats: depth 1, bits_per_pixel 1, scanline_pad 32 depth 4, bits_per_pixel 8, scanline_pad 32 depth 8, bits_per_pixel 8, scanline_pad 32 depth 15, bits_per_pixel 16, scanline_pad 32 depth 16, bits_per_pixel 16, scanline_pad 32 depth 24, bits_per_pixel 32, scanline_pad 32 depth 32, bits_per_pixel 32, scanline_pad 32 keycode range: minimum 8, maximum 255 focus: window 0x4600006, revert to Parent number of extensions: 28 BIG-REQUESTS Composite DAMAGE DOUBLE-BUFFER DPMS DRI2 GLX Generic Event Extension MIT-SCREEN-SAVER MIT-SHM RANDR RECORD RENDER SECURITY SGI-GLX SHAPE SYNC X-Resource XC-MISC XFIXES XFree86-DGA XFree86-VidModeExtension XINERAMA XInputExtension XKEYBOARD XTEST XVideo XVideo-MotionCompensation default screen number: 0 number of screens: 1 screen #0: dimensions: 1024x600 pixels (270x158 millimeters) resolution: 96x96 dots per inch depths (7): 24, 1, 4, 8, 15, 16, 32 root window id: 0x7f depth of root window: 24 planes number of colormaps: minimum 1, maximum 1 default colormap: 0x22 default number of colormap cells: 256 preallocated pixels: black 0, white 16777215 options: backing-store NO, save-unders NO largest cursor: 64x64 current input event mask: 0x7bc03f KeyPressMask KeyReleaseMask ButtonPressMask ButtonReleaseMask EnterWindowMask LeaveWindowMask KeymapStateMask ExposureMask VisibilityChangeMask StructureNotifyMask SubstructureNotifyMask SubstructureRedirectMask FocusChangeMask PropertyChangeMask number of visuals: 12 default visual id: 0x20 visual: visual id: 0x20 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x21 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x75 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x76 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x77 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x78 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x79 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x7a class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x7b class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x7c class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x7d class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x5c class: TrueColor depth: 32 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits lsb_release -rd: Description: Ubuntu 13.04 Release: 13.04 apt-cache policy vinagre: vinagre: Installed: 3.8.0-1 Candidate: 3.8.0-1 Version table: *** 3.8.0-1 0 500 http://archive.ubuntu.com/ubuntu/ raring/universe i386 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vinagre/+bug/1173403/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
