Re: Killing X, was Re: I screwed up gdm3, can't recover

2015-02-09 Thread David Wright
Quoting David Wright (deb...@lionunicorn.co.uk): I think X made this change several years/Debian distributions ago. Just some clarification for off-list replies: http://ftp.x.org/pub/X11R7.0/doc/html/Xorg.1.html The special combinations of key presses recognized directly by Xorg are:

Re: I screwed up gdm3, can't recover - need help with systemctl - more details

2015-02-09 Thread Cindy-Sue Causey
On 2/8/15, Bob Proulx b...@proulx.com wrote: songbird wrote: Thomas H. George wrote: ... Following previous suggestions installed both xdm and kdm. If default-display-manager is set to xdm when xdm is started I get the Debian login window and can only login as root. The login is

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Patrick Bartek
On Mon, 09 Feb 2015, Bob Proulx wrote: Patrick Bartek wrote: Try this: Reboot. When you get the black screen, hit CTL-ALT-BKSPC simultaneously. This should shutdown the X-Server and drop you to a terminal. If it doesn't, post back here with the details. This should be a root

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Bob Proulx
Patrick Bartek wrote: Bob Proulx wrote: Note that X now by default disables control-alt-backspace now. This is an Ubuntu page but it documents it. Right. I forgot. You're using Jessie. Another improvement. That change was introduced in Debian in Squeeze 6. No changes for Jessie on

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Bob Proulx
Thomas H. George wrote: I created the display problem. The HP box has only vga, no hdmi so I experimented with the settings and chose an incompatable one resulting in a black screen. I created a second user, tom2, and the display opened normally for tom2. That proves that the problem was

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Ric Moore
On 02/09/2015 02:05 AM, Bob Proulx wrote: Patrick Bartek wrote: Try this: Reboot. When you get the black screen, hit CTL-ALT-BKSPC simultaneously. This should shutdown the X-Server and drop you to a terminal. If it doesn't, post back here with the details. This should be a root terminal.

Re: Killing X, was Re: I screwed up gdm3, can't recover

2015-02-09 Thread Jessica Litwin
David, you just solved an unrelated problem I had where my keyboard settings inside XFCE weren't being respected. I wondered why... On Mon, Feb 9, 2015 at 1:20 PM, David Wright deb...@lionunicorn.co.uk wrote: Quoting Patrick Bartek (nemomm...@gmail.com): On Mon, 09 Feb 2015, Bob Proulx wrote:

Killing X, was Re: I screwed up gdm3, can't recover

2015-02-09 Thread David Wright
Quoting Patrick Bartek (nemomm...@gmail.com): On Mon, 09 Feb 2015, Bob Proulx wrote: Note that X now by default disables control-alt-backspace now. This is an Ubuntu page but it documents it. Right. I forgot. You're using Jessie. Another improvement. Why do these people need to fix

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Bob Proulx
Patrick Bartek wrote: That's odd. Works on my Wheezy 7 64-bit install. Always has. Used it numerous times during the initial X set-up/config/shakedown. I didn't manually enable it either. Of course, my system isn't stock. Perhaps you have it configured that way? $ grep XKBOPTIONS

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Patrick Bartek
On Mon, 09 Feb 2015, Bob Proulx wrote: Patrick Bartek wrote: Bob Proulx wrote: Note that X now by default disables control-alt-backspace now. This is an Ubuntu page but it documents it. Right. I forgot. You're using Jessie. Another improvement. That change was introduced in

Re: I screwed up gdm3, can't recover

2015-02-09 Thread Patrick Bartek
On Mon, 09 Feb 2015, Bob Proulx wrote: Patrick Bartek wrote: That's odd. Works on my Wheezy 7 64-bit install. Always has. Used it numerous times during the initial X set-up/config/shakedown. I didn't manually enable it either. Of course, my system isn't stock. Perhaps you have it

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Patrick Bartek
On Sat, 07 Feb 2015, Thomas H. George wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: What display problems? You don't say exactly. Also. What's the specs on your system? How old is

Re: I screwed up gdm3, can't recover - need help with systemctl - more details

2015-02-08 Thread songbird
Thomas H. George wrote: ... Following previous suggestions installed both xdm and kdm. If default-display-manager is set to xdm when xdm is started I get the Debian login window and can only login as root. The login is successful to the gnome desktop. Tried to switch users but could not.

Re: I screwed up gdm3, can't recover - need help with systemctl

2015-02-08 Thread Thomas H. George
On Sat, Feb 07, 2015 at 04:37:23PM -0500, Thomas H. George wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: gdm3.serviceJob for gdm.service failed. Looked for solution in man

Re: I screwed up gdm3, can't recover - need help with systemctl - more details

2015-02-08 Thread Thomas H. George
On Sun, Feb 08, 2015 at 09:55:20AM -0500, Thomas H. George wrote: On Sat, Feb 07, 2015 at 04:37:23PM -0500, Thomas H. George wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go:

Re: I screwed up gdm3, can't recover - need help with systemctl - more details

2015-02-08 Thread Bob Proulx
songbird wrote: Thomas H. George wrote: ... Following previous suggestions installed both xdm and kdm. If default-display-manager is set to xdm when xdm is started I get the Debian login window and can only login as root. The login is successful to the gnome desktop. Tried to switch

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Thomas H. George
On Sun, Feb 08, 2015 at 09:44:21AM -0800, Patrick Bartek wrote: On Sat, 07 Feb 2015, Thomas H. George wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: What display problems? You

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Ric Moore
On 02/07/2015 09:31 PM, Bob Proulx wrote: So now when people say gdm3 doesn't start I wonder if it really means that X isn't starting? Maybe. Bob, I just had that happen to me. It failed to start lightdm. so in text mode, as logged in root user, I re-installed lightdm : apt-get install

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Bob Proulx
Ric Moore wrote: Bob, I just had that happen to me. It failed to start lightdm. so in text mode, as logged in root user, I re-installed lightdm : apt-get install --reinstall lightdm Why is everyone having troubles with X all of a sudden? Then I got an error that there was a syntax error in

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Bob Proulx
Patrick Bartek wrote: Try this: Reboot. When you get the black screen, hit CTL-ALT-BKSPC simultaneously. This should shutdown the X-Server and drop you to a terminal. If it doesn't, post back here with the details. This should be a root terminal. Read the output on the screen as to what

Re: I screwed up gdm3, can't recover

2015-02-08 Thread Patrick Bartek
On Sun, 08 Feb 2015, Thomas H. George wrote: On Sun, Feb 08, 2015 at 09:44:21AM -0800, Patrick Bartek wrote: On Sat, 07 Feb 2015, Thomas H. George wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to

I screwed up gdm3, can't recover

2015-02-07 Thread Thomas H. George
OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: gdm3.serviceJob for gdm.service failed. Looked for solution in man systemctl, found reset-failed command. Tried systemctl reset-failed gdm.service

Re: I screwed up gdm3, can't recover

2015-02-07 Thread Glenn English
On Feb 7, 2015, at 4:52 PM, Thomas H. George li...@tomgeorge.info wrote: Any suggestions? Have you tried logging in to the terminal and typing startx? If that gets you a Gnome GUI, Gnome is (probably) OK, and you can just remove the GUI starters and reinstall the one for Gnome. If not, your

Re: I screwed up gdm3, can't recover

2015-02-07 Thread songbird
Thomas H. George wrote: ... What to do? Reinstall jessie? Continue experimenting with systemctl commands? Any suggestions? i'd go to single user mode and use: apt-get purge gdm3 xdm and then try to install gdm3 again and see how that goes... songbird -- To UNSUBSCRIBE, email to

Re: I screwed up gdm3, can't recover

2015-02-07 Thread Thomas H. George
On Sat, Feb 07, 2015 at 10:02:15PM +, Joe wrote: On Sat, 7 Feb 2015 16:37:23 -0500 Thomas H. George li...@tomgeorge.info wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go:

Re: I screwed up gdm3, can't recover

2015-02-07 Thread Bob Proulx
Thomas H. George wrote: A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: What was the display problem? problem not fixed. What to do? Reinstall jessie? Continue experimenting with systemctl commands?

Re: I screwed up gdm3, can't recover

2015-02-07 Thread Joe
On Sat, 7 Feb 2015 16:37:23 -0500 Thomas H. George li...@tomgeorge.info wrote: OK, my fault. A new jessie installation. Display problem so I tried to switch to xdm. When this didn't work I tried to switch back to gdm3. No Go: gdm3.serviceJob for gdm.service failed. Looked for solution