Comment 20 for bug 276357

bryce, it was me who duplicated the original ltsp bug, there were no changes in ltsp and the problem showed exactly after your change in Xorg (note that we keep the X authentication for LTSP on the thin client (since thats where the X server runs in LTSP, with no write access to xauth data from the server)) if the xauth changes are done by an Xsession.d script you wont be able to write to the actual authentication file in use, probably the script needs special casing if LTSP_CLIENT is set (having this in the environment is the case on a ltsp clients) and just skip setting local cookies...