You have a typo. The variable is:
X_HORZSYNC NOT X_HORIZSYNC You have an extra "I" in there. -Gadi On Tue, 2009-09-08 at 10:36 -0600, David Burgess wrote: > X_HORIZSYNC=30-100 -- no good > X_VERTREFRESH=60 -- no good. > > Here are some snippets from Xorg.7.log that may be interesting. I'm > not sure what to make of them. > > (II) RADEON(0): Supported Future Video Modes: > (II) RADEON(0): #0: hsize: 1024 vsize 768 refresh: 60 vid: 16481 > > and, > > (II) RADEON(0): Output VGA-0 connected > (II) RADEON(0): Using user preference for initial modes > (II) RADEON(0): Output VGA-0 using initial mode 1024x768 after > xf86InitialConfiguration > > and, > > [config/dbus] couldn't take over org.x.config: > org.freedesktop.DBus.Error.AccessDenied (Connection ":1.6" is not > allowed to own the service "org.x.config.display7" due to security > policies in the configuration file) > > It appears to me that Xorg claims to be using 1024x...@60hz, but I > can't believe it, because that monitor will display 1024x768, just not > when connected to a booting tc. > > I'm going to start comparing the log from a boot with video to one > with no video. There must be some clues there. > > db > > On Tue, Sep 8, 2009 at 10:10 AM, Gideon > Romm<[email protected]> wrote: > > David, > > > > You want a broader range for hsync, not narrower. That way, it can find > > a hsync frequency that it can use to achieve the vertical refresh you > > want. > > > > Try: 30-100 > > > > And, if that doesn't work, narrow the vertical refresh. > > > > -Gadi > > > > On Tue, 2009-09-08 at 10:02 -0600, David Burgess wrote: > >> Thanks. I tried this: > >> > >> > >> XRANDR_DISABLE=True > >> X_MODE_0=1024x768 > >> X_HORIZSYNC=30-63 > >> X_VERTREFRESH=60-75 > >> > >> because I know the monitor supports a refresh rate of 60 and 75 Hz at > >> that resolution. I wasn't sure what hsync number to use, but 30-63 is > >> a narrower range than Gadi had suggested, and it's the range specified > >> in the EDID, which I was able to copy out of the Xorg log before the > >> tc became unresponsive. Anyway, still no display. I know that > >> 1024x...@60-75 is valid on this monitor, but I can't seem to force > >> Ubuntu to use it. > >> > >> I suppose this isn't a problem specific to ltsp. I'll have to go > >> searching the other forums; I just hoped somebody here might have > >> experience with this. It seems odd to me. > >> > >> db > >> > >> On Tue, Sep 8, 2009 at 9:13 AM, Alkis Georgopoulos<[email protected]> wrote: > >> > Στις 08-09-2009, ημέρα Τρι, και ώρα 08:58 -0600, ο/η David Burgess > >> > έγραψε: > >> >> This is interesting. I put the following in lts.conf: > >> >> > >> >> XRANDR_DISABLE=True > >> >> X_MODE_0=1024x768 > >> > > >> > This isn't enough. E.g. when the client boots, X may erroneously read > >> > the monitor info and think it supports 1024x...@120 Hz, which is out of > >> > range. > >> > > >> > Pluggin the other monitor while booting may correctly make X use > >> > 1024x...@85hz, and work. > >> > > >> > So, you also need to put the X_HORIZSYNC and X_VERTREFRESH values to > >> > lts.conf, as Gadi had suggested. > >> > > >> > > >> > ------------------------------------------------------------------------------ > >> > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 > >> > 30-Day > >> > trial. Simplify your report design, integration and deployment - and > >> > focus on > >> > what you do best, core application coding. Discover what's new with > >> > Crystal Reports now. http://p.sf.net/sfu/bobj-july > >> > _____________________________________________________________________ > >> > 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 > >> > > >> > >> ------------------------------------------------------------------------------ > >> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > >> trial. Simplify your report design, integration and deployment - and focus > >> on > >> what you do best, core application coding. Discover what's new with > >> Crystal Reports now. http://p.sf.net/sfu/bobj-july > >> _____________________________________________________________________ > >> 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 > > -- > > -------------------------------------------------------- > > Gideon Romm | Proud LTSP Developer > > [email protected] > > > > Pay It Forward! > > Intel Atom 1.6GHz, 512MB RAM + Symbiont Boot Stick = $275 > > 10% of order goes to school or open source project of your choice! > > > > Buy yourself a lab or office and use your donation to set up a school, > > pay for a desperately needed feature added to a software package, > > or sponsor part of LTSP's annual developer's conference LTSP-by-the-sea! > > > > Check out: http://www.symbio-technologies.com/payitforward > > > > > > > > ------------------------------------------------------------------------------ > > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > > trial. Simplify your report design, integration and deployment - and focus > > on > > what you do best, core application coding. Discover what's new with > > Crystal Reports now. http://p.sf.net/sfu/bobj-july > > _____________________________________________________________________ > > 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 > > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _____________________________________________________________________ > 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 -- -------------------------------------------------------- Gideon Romm | Proud LTSP Developer [email protected] Pay It Forward! Intel Atom 1.6GHz, 512MB RAM + Symbiont Boot Stick = $275 10% of order goes to school or open source project of your choice! Buy yourself a lab or office and use your donation to set up a school, pay for a desperately needed feature added to a software package, or sponsor part of LTSP's annual developer's conference LTSP-by-the-sea! Check out: http://www.symbio-technologies.com/payitforward ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _____________________________________________________________________ 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
