Ubuntu :: Attempting To Resume Another User's Screen
Oct 5, 2010
I am attempting to resume another user's screen (-r) and execute a command in it (-X) While I can resume (-r), if I combine that with executing a command (-X), errors arise. Instead of trying to explain my problems, see the below outputs.
All screens are ran as one user ("minecraft") minecraft has his .screenrc file setup to enable multiuser mode, and to allow access from kjohnson
Code:
minecraft@mc1:~$ screen -list
There are screens on:
18810.threatgreater (10/05/2010 02:23:31 PM) (Multi, detached)
1185.baron (10/05/2010 07:29:26 AM) (Multi, detached)
[Code].....
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Jul 13, 2011
I followed instructions to enter single user mode by adding single at the end of kernel line but after that it doesn't ask for root password but brings up the sh# prompt. Isn't that supposed to be insecure? I understand for this the grub password can be applied but even after adding "single" it should ask for root password..or it should not..??
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Nov 25, 2010
Installed 11.3 for 2 users. PC Asus motherboard. /home partition ext3 from 11.1. When one of the users hibernates (to disk) and the other resumes with a change user click the system sometimes ! does not know what to do. It askes for the password but both passwords (both users) are rejected, however the last time the system resumed with 2 active mousearrows and I think both users were activated. Unable to use the mouseclick because both arrows were active. Is this a known 11.3 unstable bug or is it in my system?
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May 21, 2010
When I close my laptop lid (it goes into suspend mode). When I open it again, I can't see anything but a black screen. I have to reset the computer manually to accessUbuntu again.On a related note probably.. for 'some' screensavers, when I click to re-access my desktop, the screensaver freezes, but I can't see the unlock dialogue. I can however still type my password and it will unlock, I just can't see what I'm doing
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Jul 18, 2010
Like the subject says, I was at my server and logged in directly and started screen. I then started a command and detached the screen.I then logged in remotely through ssh thinking I could resume the screen but when I try "screen -r", it says not screens to resume. I see the screen process still running and when I do go back to the server directly (no ssh) I can resume the screen and things are running just fine.Anyone know how to resume a screen remotely that wasn't started remotely?
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Jun 8, 2010
Title says it all. I close my laptop lid. It goes into suspend mode. I open it up again, the computer powers up... and I see a black blank screen. No key combinations seems to bring anything back.
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Jan 28, 2010
Up until a couple days ago, my computer had no problems suspending to ram. However, now when I suspend, and later hit a key on the keyboard (usually space) to resume, all I see is an illuminated black screen. I can't even open a tty via Ctrl+Alt+F1. I can however ssh into the machine.he only possibility I can think of is that I am no longer running kdm. I just use "startx" to star an openbox-session.
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Jun 17, 2011
After suspending my laptop, and then resuming the screen has black and white jagged wide zig zags across the screen. I can move the mouse and login fine, it's just the graphics are all screwed up. Has anyone had this problem before? Is this X? Is it a driver issue, my info is in my sig.
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Feb 19, 2010
I have a problem with resume from ram on my hardware. I tried to install Karmic Alternate and Lucid Alternate (command line only). After resume I have no screen and the monitor is off. I also tried different pm-quirks, in combination too. I tried to install the nouveau driver on lucid but then the monitor is always off. I guess to install the nvidia-driver is no solution for a command line system?
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May 6, 2011
Slackware 13.37 is giving me ugly suspend/resume problems.When I suspend to RAM and my laptop wakes up again, I get a corrupt screen flashing like crazy.This happens when I suspend from the console and when in X11; be it by issuing 'echo mem >/sys/power/state' or 'pm-suspend'.Tried the 'save-pci' quirk for 'pm-suspend', no dice.Tried to POST the card with 'vbetool' after resume, no dice. Tried to save/restore vbestate before and after suspend/resume, no dice.What is one supposed to do to get this stuff to work in 2011?Funny thing that suspend-to-disk works as it should.Also, with 12.2 I would pick a VGA mode for the console in 'lilo.conf' and it would freaking stick. Not anymore. Now the 1st half of the boot is performed in my chosen mode (80x30), then it switches to maximum resolution with an idiotically unsightly small font.My laptop is an Acer Aspire 5101 with an ATI Radeon 200M card.Is anyone going thru the same hell or has anyone found a fix?
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Feb 26, 2009
I have an ati 2600 mobile. I am running fedora 10 64 bit. If I have compiz enabled when I resume from suspend I just get a black screen with some garbed colors and I have to hold the power button to shut it off. I have tried turing sync to vblank off. It works fine with no compiz. Is there anyway I can get resume working with compiz enabled?
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Jun 22, 2011
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
Code:
Tue Jun 21 23:07:12 AKDT 2011: performing suspend
Tue Jun 21 23:07:28 AKDT 2011: Awake.
[code]...
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Mar 28, 2010
I got Slackware 13 installed with GNOME SlackBuild v2.26.3 I am trying to find where the wallpaper of power resuming screen is siting on, I mean, after the power was resuming (after hibernation mode for example), you have the screen where you should type your password to logon back to the system, so does someone one where is it?
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Mar 21, 2009
For the sake of security, I want the screen to be locked after the system is resumed from suspend or hibernation. Now the only way I can do this is to check the options "Lock screen when screen saver is active." in the screensaver preference. But this method is annoying since I have to type the password to quit the screensaver. Is there other way to do this? Thanks.
By the way, I use CentOS 5.2 x86_64.
Leonard
2009-3-21
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Jun 22, 2011
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
[code]...
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Aug 1, 2010
I recently bought a SSD and decided to give the majority of the space to windows for production purposes I gave 3.5GB for ubuntu but that filled up rather fast so i decided to move the folder taking up the most space to another partition which is /usr.
I tried moving the /usr to another partition and using a symbolic link but that didn't work so i'm trying (and would prefere this method anyway) to use fstab to do it
Code:
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
[Code].....
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May 28, 2010
I have a problem with Switch User on a newly installed Ubuntu 10.04 on Asus Eee 1101ha.When I try to use Switch User, I just get to the Lock Screen of the currently logged in user, where I'm asked to enter a password.There is also "Switch User" button on the Lock Screen - the screen gets black and then gets back to the same Lock Screen. Login Screen is not displayed.
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Aug 21, 2010
I've searched the web and these forums and I don't seem be the only one with this problem yet I couldn't find a cure for it; 2 users are logged in, one of them logs out and the screen goes blank. Nothing works except shutting off the computer manually.Does anyone know if a cure has been found for this problem by now?
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Nov 9, 2010
Not sure how to do this on 9.10. After upgrading I noticed that the login screen is displying the users of the machine; however, I want to login screen to ask for username and password, without showing the users.
Is there a way to get the login screen to disable the saved users? Or a way to make the login screen ask for username and password?
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Jun 8, 2011
I have recently re-installed Ubuntu 10.10 on my laptop and have encountered an unusual error. It boots up fine, but when I get to the login screen, it just shows the Ubuntu logo, and underneath my computer name with no options for choosing which user to login as. I have tried going into recovery, but it just stops loading.
If needed I can try to upload an image of what the window looks like
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Jul 14, 2010
The Windows Disc Image Burner, after attempting to burn the ISO file, will prompt me that the burn was unsuccessful. It then gives me the error code of 0x80004005. I've re-downloaded the file twice and attempted to burn it twice, but to the same results. A
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Dec 21, 2010
I'm trying to upgrade an EeePC from 9.10 (I think it is) to 10.10. I've tried two different thumb drives and a CD, redownloading the UNR image each time. What happens is it will get the the screen where it says 'Preparing to install Ubuntu-Netbook'. I hit forward, and then the little dial just spins indefinitely. I've also tried plugging the thumb drives into different USB ports, and playing around the with the hard disk compatibility mode on in the BIOS (currently set to 'compatible', but AHCI, IDE Enhanced etc made no difference).
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Dec 29, 2010
I have Ubuntu 9.10. The batter drained several days ago, and now when I attempt to boot I simply get a string of indecipherable error messages which last for about 5 minutes, and the screen then goes completely black. I am not able to even get to the login screen. Windows 7 Starter boots fine, so it's definitely a software issue. Any solutions short of completely reinstalling? I really don't want to lose all of my data.
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Jan 1, 2011
I've just gone and modified the MBR by following this article: [url]
What now happens is that I boot up the machine and all that comes up is an error:
The disk drive for /home is not ready yet or not present Continue to wait; or Press S to skip mounting or M for manual recovery
I have /home on a separate partition. Using the manual recovery I can see that the partition still exists and has all the files.
What do I need to do in order to get /home mounting again? Is this even the issue?
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May 23, 2011
I have a Lenovo Thinkpad Edge 15 w/AMD Athlon II processor. I burned an installation CD and I only get partway thru the installation when it fails to allow me to complete it. I get to the "Install - Who are you" page when the progress bar stops partway thru and says "Ready when you are". I am attempting to load the 32 bit version.
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May 29, 2011
This can't be duplicated by anything specific, but I know it's not out of RAM at this point. The console keyboard and mouse are inoperational, and the monitor display seems to be going through test patterns, which turns out to be that the monitor is trying to sync to video output which is switching on about once a second. I can ssh into the box and see that many processes that were running are no longer running, for example gnome-session... and that once per second there is a new X process invoked with a different auth-for-gem parameter, per below:
/usr/bin/X :0 -nr -verbose -auth /var/run/gdm/auth-for-gdm-Kynptf/database -nolisten tcp
(one second later...)
/usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-GfBhRk/database -nolisten tcp
[code]...
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Jul 5, 2011
I'm getting the following error which seems quite odd. Trying to change the server to my local country's update server results in the same error (with slightly different URL). I've also disabled any extra repositories I was using.Code:W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick/ReleaseUnable to find expected entry extras/source/Sources in Meta-index file (malformed Release file?When trying to upgrade to Natty I get the same error, just for the natty path:Code:W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/natty/ReleaseUnable to find expected entry extras/source/Sources in Meta-index file (malformed Release file?)
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Apr 30, 2010
Login as myself, girlfriend wants to use her login to check something, all good.I switch back to myself, I get a black screen with just my cursor. Most annoying. I have to ctrl-alt-f1 to reboot. I've tried killing various process from the term, but nada. I've also tried uninstalling gnome-screensaver as was mentioned in another thread when I searched, but no joy there so far.
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Jun 10, 2010
Is there a way to create a user that will not show up in the GDM login screen? This user also needs to have sudo access
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Oct 29, 2010
I actually got my boss to let me put Ubuntu on a laptop for a client and it works like a champ. I have it all setup but there's one thing I'd like to do on it. I have an admin user (the one I created during the install) and a desktop user (for the person receiving the laptop). I would like to hide my admin user from the login screen, so when it boots up all the user sees is their name. If I need to help them with something/install software I can choose other and login as my admin user.
It appears this was rather easy in 9.10 and previous but I can't figure out how to do it in 10.04. To be clear, I want to edit the user list, not disable it entirely. I've tried changing the user id, I found a post that claimed IDs less than 1000 were not shown on the login screen, this proved un-true in my case.
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