Debian Multimedia :: Connect From Remmina To Jessie On Another System Via Xdmcp - Only Black Screen Happen
Jul 16, 2015
I want connect from remmina to jessie on another system via xdmcp but only black screen happened.
my daemon.conf
Code: Select all[security]
DisallowTCP=false
[xdmcp]
Enable=true
[debug]
Enable = true
And gdm3 listen on udp/177. My syslog :
Code: Select allJul 16 10:17:46 office /usr/bin/dbus-launch[1455]: X Error of failed request: BadValue (integer parameter out of range for operation)
Jul 16 10:17:46 office /usr/bin/dbus-launch[1455]: Major opcode of failed request: 140 (RANDR)
Jul 16 10:17:46 office /usr/bin/dbus-launch[1455]: Minor opcode of failed request: 7 (RRSetScreenSize)
Jul 16 10:17:46 office /usr/bin/dbus-launch[1455]: Value in failed request: 0x0
Jul 16 10:17:46 office /usr/bin/dbus-launch[1455]: Serial number of failed request: 150
I recently upgrade my system from Jessie to Stretch, with no problem. A little later I upgrades Enlightenment from e17 to e20, and at some point shortly after that the second screen stopped working.
The nvidia X Server Settings correctly identifies both screens. But Enlightenment and xrandr does not see the second one at all. The second screen are on and the pointer moves correctly onto it, but no activity with left or right click. I have tried with the original xorg.conf, and generated a new one with nvidia-xconfig, but no difference. No obvious errors in any log-files either.
lisa@kitten:~$ sudo uname -a Linux kitten 4.3.0-1-amd64 #1 SMP Debian 4.3.3-2 (2015-12-17) x86_64 GNU/Linux
This applies to GDM as well, but I'm using KDM right now so: Linux 2.6.31.12-174.2.19.fc12.x86_64 #1 SMP x86_64
I setup XDMCP: /etc/kde/kdm/kdmrc [Xdmcp] Enable=true Willing=/etc/X11/xdm/Xwilling Xaccess=/etc/X11/xdm/Xaccess
[security] AllowRemoteRoot=true DisallowTCP=false /etc/kde/kdm/Xaccess (link to the xdm 'xaccess' file) includes: * CHOOSER BROADCAST
In KDM settings I set it to 'no theme' and 'no custom background'. IPTables & SELinux are both off. The client & server are both on the same switch. I can connect successfully. But all I get is a black screen & an X cursor, never get to see the login prompt. Most things I find have to do with the inability to connect at all, but this connects. I'm having this problem on RHEL5.4, CentOS5.4, & Fedora 12. I'm troubleshooting it on Fedora though. I'm not able to even log in.
I must point out that for CentOS5/RHEL5 I got this working, but I didn't do anything differently that I know of. I just repeated the same process over again....but I'm using GDM on those. Is it possible that I may have to use GDM for KDE because it works with GDM? I'd like to get KDM working because that's what it's designed to do right? work the way it's configured. I've not had a chance to look into it with KDM since the time that I posted this thread.
I can't suspend my laptop because after suspending the system and pressing the power button I only get a black screen. As Debian wiki suggests, if CapsLock LED works the system is still running, which is not my case. I don't know why the system doesn't get back control.
No matter if I press Fn+Sleep keys, go to the Xfce menu, or type:
Code: Select all$ pm-suspend $ systemctl suspend
Anyhow I get the same result.
I've already followed some other posts but they didn't solve my problem:
I installed jessie amd64 lxde to a thumb drive to use with a laptop. Vanilla install using the amd64 lxde live cd. Upon booting the usb system, I am presented with a black screen with blinking cursor. No grub screen, no ability to type any commands and no ability to switch to another terminal. I tried booting into the live cd and I could get into the intro splash screen. Booting to the live system from there would also hang at a black screen.
However, using the kernel parameter "nomodeset" from the splash screen did allow the live system to boot to the desktop. I booted the live system, mounted the usb system and chrooted into it. I edited /etc/default/grub to include "nomodeset" in the GRUB_CMDLINE_LINUX_DEFAULT and GRUB_CMDLINE_LINUX variables and then ran update-grub.
Upon reboot to the usb system the problem still occurred. The video card in question is a amd firepro 5800m which has an lspci line of mobile radeon 5000 series. This card was supported in wheezy and apparently works with the live system.
By freeze, I mean that the mouse can still move, but everything else behind it is frozen entirelyI can switch to a terminal with CTRL+ALT+F1, it's ... I guess... X or gnome-shell or something that's frozen? Not the whole OS thoughThese freezes last anywhere between 5 or 10 seconds and 3-5 minutesI can't predict when they will occur, but often, after a suspend/resume, they will start occuring much more frequently. Also, they often happen after I enter my password and press ENTER on the lock screen after a resume from suspend. But not exclusively -- they can happen at any other time when I'm doing pretty much anything in GNOME...
Things I've Tried...
When frozen, I've tried to CTRL+ALT+F1, login, and run gnome-shell --replace... [*[When frozen, I can successfully CTRL+ALT+F1 and run `service gdm restart`... with the obvious downside of losing everything I have open. But the screen responds immediately and I can log back in to GNOMEI tried running `Xorg -configure` to generate an /etc/X11/xorg.conf file to edit, but received an error about not being able to generate configuration for multiple screens or something (I can retry and provide the exact error if this is a useful direction to try) is it the gnome-shell freezing? Is it X? Is it a problem with the X driver I'm using?
In trying to get openbox running in new Jessie installation, I followed an instruction in openbox.org: Help: XFCE/Openbox.
" If you want to use the Openbox root menu instead of Xfce's, you could terminate Xfdesktop by running the following:"
Code: Select allxfdesktop --quit.
That eliminated everything on the desktop except the Debian8 background image and the panel clock and made it impossible to do anything other than log out via a right click on the panel. Shutting down and rebooting just brings back the same situation. No terminal available.
I found a nice old mini industrial PC with an Jetway NF92 motherboard (Atom N270/Intel GMA945 GPU).
Installed Jessie on it, I have a strange problem under X11: mouse pointer is garbled (looks like somebody cut the arrow in four separate sprite and shake them well , and screen flickering. If I move down the mouse in the lower part of the screen, the screen flicker slowly, if the mouse goes in the top part of the screen, screen flicker rapidly... And finally, putting the pointer on the last line of the screen make the screen stop flickering with perfect screen....
Code: Select allroot@telmat:~# uname -a Linux telmat 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt11-1+deb8u4 (2015-09-19) i686 GNU/Linux root@telmat:~#
Code: Select allroot@telmat:~# lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GSE Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
After upgrading to Jessie (AMD64) I have a totally blank screen, not even a blinking cursor. The video card is a GeForce 6200 and I have nouveau loaded. I originally had an nvidia module in Wheezy. I decided to use the instructions at the Debian NvidiaGraphicsDriver wiki to install the NVIDIA legacy package. That was worse. The nvidia module was unloaded in the X.org log, and the screen presented as a login console.
I tediously removed all NVIDIA components, and reverted to nouveau since its report in X.org log says it supports GeForce 6 series cards. That brought me back to a totally blank screen. The nouveau module lists as "video" doing lsmod. Both gdm3 and the X server processes are up and running. Other than reporting that "nv" couldn't be loaded, there is nothing in X.org log that appear abnormal. The .xsessions_error log is troubling however, but I don't have the knowledge to interpret.
I upgraded all xserver-xorg packages in my notebook. After restart system Xorg (GDM) don't run. My screen is black. If I will go to console CTRL+ALT+FX, screen is black too. I will go to console only in single-mode and I tried run dpkg-reconfigure xserver-xorg, but without results. I haven't got /etc/X11/xorg.conf in my system. I have got integrated Intel graphics card.
I installed Debian Squeeze from Debian 6.01 CD 1 on my old Pentium 4 Desktop. Now when I log off, the screen gets black and login window is not appearing. I have tried all old post of linux questions forum and also of ubuntu
I use XDMCP from an old laptop to login remotely to another computer which is running Debian 6. This seemed to work fine in Debian Lenny, and the laptop screen would switch off after a period of inactivity as I expected. Now the laptop screen blanks after inactivity, but the backlight never switches off.
i have an installation of wheezy 7.8 i think. i was facing difficulties in read of matroska video. therefore have decided to installer gstreamer1.0 wich should be resolve my problem. i have added the backports repository in apt sources list. after an apt-get update i launch apt-get install gstreamer1.0 . i have noticed it have starting downloading more file than it needs i concluded that it was a upgrade or something like because the kernel was also updated. after the the packet downloading it has started the installation with some errors related to LOCALE LCC. it has stopped and restarted some services wich is normal. i have closed all others apps and restarted. Here start the hell. after the restart i have passed the kde login screen and after BLACK SCREEN with mouse working.
Alt+F2 don't open the krunner
What i have tried? i have rename the /home/jefcolbi/.cache and back it again, rename /home/jefcolbi/.kde and back it again. next i have tried to check the Xorg config file. i created a new one with X -configure, modified it to feet my system configuration this does not resolve the problem but add another the keyboard is not working in graphical mode.
My system configuration:
Toshiba laptop Satellite Pro L300 Dual core 3gb Ram graphic card:Mobile Intel(R) GMA 4500MHD sound card: Intel HD Audio debian whezzy 7.8 with KDE
Note: everything was working fine before trying to install gstreamer1.O from backports repository
I have a problem with my computer running debian testing with kde. When after a while I'm away form keyboard my screen turn off for power saving, but I cannot in any way turn it on again.
I tried moving mouse, pressing some key, Ctrl + Alt + Del, Ctrl + Alt + BackSpace, Ctrl + Alt + Esc, and also Ctrl+Alt+F1/2/ecc.. No way. I had to reset my computer every time.
I updated Debian system yesterday. I am getting black screen after I execute startx command. I am using system as server and manually boot into GUI mode whenever required.
I am new to Linux and installed Debian. After the Installation I started Debian and ended in a black screen. I came out there changing to a terminal (ctrl+alt+F1) but I dont know how to get Xorg running. I am using the Mainboard:Gigabyte GA-D510UD without any extras (means just the Mainboard with Ram and an IDE Hdd). here is the Log file from Xorg [URL]... System Information is in the log.
The problem is black screen after resuming hibernation.After I switch my computer on (after hibernation), I can see some progress bar and (after loading to 100%) black screen appears.I have Debian + GNOME and I DON't have xscreensaver.
What I mean by black screen is that whenever I view a video or if there is video content anywhere on the page, my whole monitor goes black for around 3 seconds then plays the video content.
Yesterday I done an upgrade with apt and since that time whenever I boot up I am presented with only a blank screen and an unresponsive cursor. I cannot switch console using Ctl+Alt+F*. The only thing I can do is Alt+SysRq+(R,E,I,S) which kills gdm3 and gets me back to the console.
* I can get into Xorg fine via the startx command * As a temporary fix, if I enable automatic login (via /etc/gdm3/daemon.conf) then gdm3 works.
But I can't get the normal authenticated login screen to work.
Output of journalctl for a failed attempt at running gdm3 with verbose debugging enabled:
Code: Select allOct 25 01:24:43 [hostname-removed] systemd[1]: Starting GNOME Display Manager... Oct 25 01:24:43 [hostname-removed] systemd[1]: Started GNOME Display Manager. Oct 25 01:24:43 [hostname-removed] gdm3[15863]: Enabling debugging Oct 25 01:24:43 [hostname-removed] gdm3[15863]: Changing user:group to Debian-gdm:Debian-gdm Oct 25 01:24:43 [hostname-removed] gdm3[15863]: Successfully connected to D-Bus
[Code] ....
One other thing worth noting, before upgrading yesterday, I changed mirrors and accidentally pasted in "stable" into /etc/apt/sources.list. So basically I did an initial upgrade, realised my mistake, switched back to testing (which I was on before) and done another upgrade, which is when I noticed this problem.
After applying upgrades to debian 8.2 on a lenovo yoga3 notebook and a reboot I am not able to login into my GNOME desktop. The login screen stays black. If I press the power button to suspend I can see the login screen with default background for ~1 second before it turns black again. What can I do to fix this issue? Is there a way to login via terminal and do a rollback? Can I use my home folder an personal settings if i reinstall debian and keep the /home partition?
So I'm pretty awful at keeping Debian up to date, I guess. I'm using cron-apt to fetch updates every night, then apply them whenever I get around to it. Well, I neglected that last part for a month or two, and after some routine downtime to clear the case of dust, I decided it was time to upgrade. So I ran the command, everything checked out fine, and I was on my merry way. Until a half-hour ago when I accidentally shutdown the computer (I use the same zsh prompt on each computer, so I got them confused.) I turned it back on, only to be greeted with a black screen after all the services started up.
Everything works: ircd, MPD, etc. EXCEPT, of course, X. At first I thought the update broke SLIM, but after checking htop and doing a killall slim, it doesn't appear to be running (the screen remains black.) I hit Control-Alt-f2 to get to get back to a terminal, then tried doing startx, which freezes the computer entirely. All the network services stop, I can't SSH in, etc. It's dead. If I'm not mistaken, Xorg.0.log should say something, but I'm not a huge expert on it. The last line isn't an error, I can tell you that. So what's the deal here? apt-get remove xorg and start over?
I recently came to Debian. As I have an ati card, I tried the proprietary drivers first, but then came back to radeon (open-source). In the process, I think I may have broke my xorg.conf . Sometimes, when the monitor goes into sleep mode, when I came back, the screen remains black (sometimes I see just the cursor).
Here is my xorg.conf # NOXORGCONFEXISTED: No X.org configuration file existed when this backup was created.
Also, I have lots of backups in my X11 folder, like xorg.conf.fglrx-3, xorg.conf.original-1, or backup.xorg.conf. Is it safe to remove them? What should I do about the main xorg.conf?
I'm running Debian Squeeze on a Dell Studio 1558 laptop, and I have my laptop set to suspend when my lid is closed. Resuming from suspend seems to work but the screen remains blank, forcing me to hard reboot every time. Upon reading this thread:
Tue Jun 21 23:07:12 AKDT 2011: performing suspend Tue Jun 21 23:07:28 AKDT 2011: Awake. Tue Jun 21 23:07:28 AKDT 2011: Running hooks for resume
I know how to make a simple ssh connection to another computer on my local network using remmina but I would like to use it to connect graphically with VNC to an account on another computer on my network.
What I do is I enter 192.168.1.202 for "server" and then the user account and password and then I get an error that says "Unable to connect to VNC server". Do I need to install or set up something on the client computer??
By the way I am using a stock installation of Squeeze.
We have a lab at our school that has DevonIT thin clients. We want to connect to Ubuntu via xdmcp or freenx from these clients, and we want users to be able to connect to our Novell file server from these clients. I can't find instructions on how to install the client, which I found at KDE-Apps.org. It is a tar.gz file. I'm not new to Linux, but rarely install apps from source. Could someone walk me through it, keeping in mind I do not use the command line much? [URL]..
Since doing a "full-upgrade" using the testing repositoriesotice that before an application can display its window, I get a frame with a black background for anything up to a second. I run a PC with 4 cores of 2.4 GH each.What could be the reason for this annoying behaviour?
OpenSuse 11.3 with nVidia drivers.I have the screen working fine though it only runs in 1600x1200@75 using the nVidia driver (GTX260 card).When I play a game in full screen mode all seems OK but when I exit the game then I just get the mouse pointer on a black screen.There must be something present since the cursor changes as I move it, normal pointer -> hand over a link etc. It's just that black on black isn't very readable.
I try to connect my Debian Jessie to my Windows share
This is what I have done:
-> 1 - create an .smbcredentials file located in my /home directory (with account / password and domain) -> 2 - implement /etc/fstab with information like that : //192.168.x.x/Animes/media/Animes cifs uid=toto,dir_mode=0777,file_mode=0777,credentials=/home/.smbcredentials,iocharset=utf800
and when I try to go on my windows share, I have this message:
An error occurred while accessing 'Home', the system responded: mount: only root can mount //192.168.x.x/Audio-Video-01 on /media/Audio-Video-01
I think about one thing, if uid=toto is different in fstab than my current debian account session name, it is possible the problem came because of that?
I'm trying to install zoneminder on my system (Debian 8 Jessie). I was trying to follow a guide on puccinellidigital, since I use nginx on my machine.
everything is OK, but I can't get the xinet to work
Code: Select allservice xinetd status Code: Select all... Oct 09 14:24:39 donnager xinetd[1102]: service/protocol combination not in /etc/services: zms/tcp ...
