From: Chris G cl@isbd.net On Tue, Jan 12, 2010 at 05:08:16PM +0000, Chris G wrote: [snip tale of woe]
So am I missing something or is the whole dbus thing completely broken if you're trying to use X in the classic way with remote applications? I've done a few Google searches and didn't find anything very obvious about this so *maybe* there is something vital I'm missing, or maybe no one now uses remote X (at least not with Gnome).
Further Google searching has revealed the answer, simple but decidedly not obvious. I need to enter 'dbus-launch planner' at the remote prompt, this apparently tells the remote system that the dbus it needs to talk to is on my desktop.
Anyway, it works now.
According to 'man dbus-launch' this doesn't connect said program to the dbus session bus on your desktop, but starts a fresh session bus on the remote machine - thus your application config (in the case of Yelp) and other dbus connected services are stored on the remote machine. Said man page also indicates that a dbus session should be started automatically by the libdbus client if there isn't one running however this seems to fail in your case.
P
On Wed, Jan 13, 2010 at 11:35:07AM +0000, phil.ashby@bt.com wrote:
From: Chris G cl@isbd.net On Tue, Jan 12, 2010 at 05:08:16PM +0000, Chris G wrote: [snip tale of woe]
So am I missing something or is the whole dbus thing completely broken if you're trying to use X in the classic way with remote applications? I've done a few Google searches and didn't find anything very obvious about this so *maybe* there is something vital I'm missing, or maybe no one now uses remote X (at least not with Gnome).
Further Google searching has revealed the answer, simple but decidedly not obvious. I need to enter 'dbus-launch planner' at the remote prompt, this apparently tells the remote system that the dbus it needs to talk to is on my desktop.
Anyway, it works now.
According to 'man dbus-launch' this doesn't connect said program to the dbus session bus on your desktop, but starts a fresh session bus on the remote machine - thus your application config (in the case of Yelp) and other dbus connected services are stored on the remote machine. Said man page also indicates that a dbus session should be started automatically by the libdbus client if there isn't one running however this seems to fail in your case.
Yes, it was seeing lots of messages about failed 'dbus-launch' in the error messages I was getting that led me towards looking for issues with dbus. It may well be that my interpretation of what's going on is wrong but surely that dbus traffic does *eventually* need to get across to the X server. When you run just 'planner' it does appear to try and do a dbus-launch but fails.
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Chris G -
phil.ashby＠bt.com