On Wed, 2011-06-15 at 10:15 -0600, David Burgess wrote: > Is anybody seeing issues like this recently? > > http://imageshack.us/photo/my-images/801/img20110615084342.jpg/ > http://imageshack.us/photo/my-images/815/img20110615084415.jpg/ > http://imageshack.us/photo/my-images/221/resi.png/ > > The Ubuntu splash screen and ldmdialog appear to be at native > resolution of 1920x1080, but the Windows RDP logon and desktop screens > appear to be at 3200x1080. This started happening here yesterday. > > Things that have changed in my network recently: > -Updated to Ubuntu 11.04 last week from 10.10. We're using the > rdesktop package from > http://ppa.launchpad.net/otto-kesselgulasch/testbildtest/ubuntu to > deal with the disappearing mouse pointer. > > -Ran some Windows updates on the terminal servers last week. I'm not > sure what they were, but they were post-SP1. We're using a pair of > Windows 2008 R2 Standard servers and both are showing the wrong > resolution. > > I have 3 thin client setups: > > -HP t5710 using various 19" monitors--not having this problem > -HP t5730 using a 19" HP monitor--not having this problem > -Intel D510MO using Samsung SyncMaster P2370HD tv monitors, VGA > connection--all having this problem. > > All the affected machines use these options for rdesktop: > RDP_OPTIONS="-rdisk:usbdisk=/media/root -rsound:local -z -a24 -xl" > > The -f option in rdesktop appears to apply by default, so I don't include it. > > Things I tried in lts.conf, one at a time, and the result: > > XRANDR_SIZE_0=1920x1080 -- 1920x1080 in Ubuntu, 3200x1080 in rdesktop > XRANDR_DISABLE=True -- 1024x768 in Ubuntu and rdesktop > X_MODE_0=1920X1080 -- 1024x768 in Ubuntu and rdesktop > RDP_OPTIONS=[added -g1920x1080] -- 1920x1080 in Ubuntu and in rdesktop > **here's the fix > > Any idea why I now have to manually feed the geometry to rdesktop when > I never had to before? why I'm not having the same issue on smaller > monitors? > > db
It's very likely because your thin client has a buggy VGA BIOS showing LVDS or similar output as connected although they arent. Any chance you can get the output of "xrandr" on that thin client? -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
signature.asc
Description: This is a digitally signed message part
------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev
_____________________________________________________________________
Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help, try #ltsp channel on irc.freenode.net
