[Bug 976124] Re: lightdm multiseat: no login possible

** Changed in: lightdm (Ubuntu Precise) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications

[Bug 976124] Re: lightdm multiseat: no login possible

** Changed in: lightdm Status: Confirmed => Fix Released ** Changed in: lightdm (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title:

[Bug 976124] Re: lightdm multiseat: no login possible

** Branch unlinked: lp:~a7x/lightdm/multiseat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://

[Bug 976124] Re: lightdm multiseat: no login possible

** Branch linked: lp:~albertsmuktupavels/lightdm/improve-multiseat- support -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications

[Bug 976124] Re: lightdm multiseat: no login possible

** Branch linked: lp:~a7x/lightdm/multiseat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://bu

[Bug 976124] Re: lightdm multiseat: no login possible

I guess this problem is almost fixed. With lightdm 1.7.11 + merged changes from a7x multiseat branch (https://code.launchpad.net/~a7x/lightdm/multiseat) I was able to login every time I tried today, but before loging in I should select correct users on all seats. If I login in first seat, than on

[Bug 976124] Re: lightdm multiseat: no login possible

>> In addition to the stack traces, please collect the following >> information (before logging in via unity-greeter, so use Ctrl-Alt-F1 >> to log in via a VT or ssh into the machine) > > Attached zip with files Nothing looks strange there. >> Please get a stack trace, either by looking at the c

[Bug 976124] Re: lightdm multiseat: no login possible

> In addition to the stack traces, please collect the following > information (before logging in via unity-greeter, so use Ctrl-Alt-F1 > to log in via a VT or ssh into the machine) Attached zip with files > Please attach a debugger and get a stack trace when this happens. > Please get a stack tr

[Bug 976124] Re: lightdm multiseat: no login possible

> First message in second seat greeter log file is logged after less > than 1 second when I log in in first seat. At this moment greeter > starts eating cpu. Please attach a debugger and get a stack trace when this happens. >> Does the greeter crash, exit, or move to the background? > > Greeter

[Bug 976124] Re: lightdm multiseat: no login possible

* I am using unity-greeter with my new fix - https://code.launchpad.net/~albertsmuktupavels/unity-greeter/remember- last-logged-in-user-for-each-seat-and-show-gnome-badge-for-all-gnome- sessions * Started pc. Seat with autologin enabled start. I was asked to enter password. Tried to select other u

[Bug 976124] Re: lightdm multiseat: no login possible

> Are any messages being logged over and over when it does this? Looking at greeter log files I see two messages which could be releated to problem... 1) WARNING: Error getting UserName from org.freedesktop.DisplayManager.Session: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message did not r

[Bug 976124] Re: lightdm multiseat: no login possible

> 1) All greeters works fine until I login in one of all seats, it >does not matter which one. > 1.1) When it is done remaining unity-greeters starts eating cpu. Are any messages being logged over and over when it does this? Next time it enters an infinite loop, please see if you can atta

[Bug 976124] Re: lightdm multiseat: no login possible

Now i have 3 seats on my saucy install: 1) First (main) seat - seat0 with two screens on first nvidia card; requires password 2) Second seat - seat1 with one screen on second nvidia card; autologin 3) Third seat - seat2 with one screen on intel integrated card; requires password Seat with autolo

[Bug 976124] Re: lightdm multiseat: no login possible

Delaying start of X doesn't help... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://bugs.launc

[Bug 976124] Re: lightdm multiseat: no login possible

> But maybe you have some ideas where or what we need to fix? A potential conflict with PAM settings was my best idea, but that doesn't seem likely anymore. > I was able to login in both seats two times today, but I have no > idea what could caused that Interesting! That could indicate a race c

[Bug 976124] Re: lightdm multiseat: no login possible

Adding autologin-user= to second seat I can use both seats. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bu

[Bug 976124] Re: lightdm multiseat: no login possible

> I'm removing the related branches and I'm removing myself from 'assigned to' > because I > don't think my changes will fix this bug. Yes, it seems that your changes doesn't fix this bug. But maybe you have some ideas where or what we need to fix? > You can try installing libpam-ck-connector, b

[Bug 976124] Re: lightdm multiseat: no login possible

I'm removing the related branches and I'm removing myself from 'assigned to' because I don't think my changes will fix this bug. The issue of getting X to detect NVIDIA cards on non-seat0 seats has been split off to bug #1209008. > Attached zip with pam config files. This is the only difference

[Bug 976124] Re: lightdm multiseat: no login possible

> How were you able to get a user logged in to both seats? I thought > that the password prompt issue only made it possible for one user to > be logged in at a time. Are you doing auto-login? I was not logged in both seats. With user changeing I mean: when lightdm starts on both seats by default i

[Bug 976124] Re: lightdm multiseat: no login possible

> If I try to change user on second seat when first seat user is > already loged in, How were you able to get a user logged in to both seats? I thought that the password prompt issue only made it possible for one user to be logged in at a time. Are you doing auto-login? > second seat turns blac

[Bug 976124] Re: lightdm multiseat: no login possible

*) 'udevadmin info --export-db' showed only one record with 'master-of- seat' tag. So I added line 'TAG=="seat", DEVPATH=="/devices/pci:00/:00:1c.0/:02:00.0/*", TAG +="master-of-seat"' back to 99-multiseat.rules. Now udevadm shows two records with 'master-of-seat' tag and loginctl lists

[Bug 976124] Re: lightdm multiseat: no login possible

> Patched xorg with this > (https://bugzilla.redhat.com/attachment.cgi?id=751266&action=diff) > patch from this > (https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=962907) > bug report. And now lightdm shows up on second seat. Calvin Morrow > says that fix probably even simplier, read co

[Bug 976124] Re: lightdm multiseat: no login possible

loginctl list-seats lists only one seat. shouldn't it list two seats? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about

[Bug 976124] Re: lightdm multiseat: no login possible

* ) Created branch with fix for xorg-server - https://code.launchpad.net/~albertsmuktupavels/xorg-server/fix-no- devices-detected-for-seats-other-than-seat0/+merge/178795. *) Tested with different seat names. First seat - seat01, second seat - seat1. Added udev rules to assign video card and usb

[Bug 976124] Re: lightdm multiseat: no login possible

If I try to change user on second seat when first seat user is already loged in, second seat turns black and has black cross instead of standard mouse pointer. ** Attachment added: "logs.zip" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3762433/+files/logs.zip --

[Bug 976124] Re: lightdm multiseat: no login possible

Patched xorg with this (https://bugzilla.redhat.com/attachment.cgi?id=751266&action=diff) patch from this (https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=962907) bug report. And now lightdm shows up on second seat. Calvin Morrow says that fix probably even simplier, read comment #20.

[Bug 976124] Re: lightdm multiseat: no login possible

Changed seat names to FirstSeat and SecondSeat. Added udev rules to add tag FirstSeat for video card and usb hub where is connected mouse and keyborad. Now both seats doesn't work - some error on first seat in Xorg.0.log file. -- You received this bug notification because you are a member of Ubun

[Bug 976124] Re: lightdm multiseat: no login possible

* I was unable to start only seat1. * Yes, I am using saucy with nvidia drivers. * Tried adding 'master-of-seat', still doesn't work. * Included HDMI audio still doesn't work. * Downgrading is not option nor switching to non-proprietarty nvidia drivers. Any other ideas? -- You received this

[Bug 976124] Re: lightdm multiseat: no login possible

Another thing you could try is assign everything to seat1 and see if you can get just seat 1 to start: 99-multiseat.rules: TAG=="seat", ENV{ID_SEAT}="seat1", TAG+="seat1" TAG=="seat", DEVPATH=="/devices/pci:00/:00:1c.0/:02:00.0/*", TAG+="master-of-seat" lightdm.conf: [S

[Bug 976124] Re: lightdm multiseat: no login possible

> Also tried to start x: > sudo X -core -config xorg-seat1.conf -sharevts :1 -auth > /var/run/lightdm/root/:1 -nolisten tcp -novtswitch -seat seat1 > X server dosn't start - Fatal server error: (EE) no screens > found(EE) > > After that: > sudo X -core -config xorg-seat1.conf -sharevts :1 -auth >

[Bug 976124] Re: lightdm multiseat: no login possible

* It seems that ID_SEAT variable is set to what I expect. In udevadm.log you wont see attached mouse as I removed it before made log file. * Ok, I removed line for seat0 in udev rule. * Added 'user-authority-in-system-dir' in lightdm.conf file, but it changes nothing. * Removed 'xserver-vt=7' li

[Bug 976124] Re: lightdm multiseat: no login possible

Sounds to me like there's a bug in your udev rules. Does: udevadm info --export-db show the tags and ID_SEAT variable set like you expect? Other comments: * You don't need a udev rule to assign something to seat0. Everything is assigned to seat0 by default. * Probably unrelated bu

[Bug 976124] Re: lightdm multiseat: no login possible

Added your ppa and upgraded lightdm and now my multiseat setup is not working... :( First seat works, but second not. My lightdm conf, lightdm.conf - http://pastebin.com/DvMPZUYd First seat, xorg-seat0.conf - http://pastebin.com/TmECppbc Second seat, xorg-seat1.conf - http://pastebin.com/etA01Xqd

[Bug 976124] Re: lightdm multiseat: no login possible

** Branch linked: lp:~a7x/lightdm/multiseat ** Branch unlinked: lp:~a7x/lightdm/multiseat-bad -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To ma

[Bug 976124] Re: lightdm multiseat: no login possible

and do this : - del all .Xauthority files in home directories - run as root pam-auth-update -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manag

[Bug 976124] Re: lightdm multiseat: no login possible

to be able to enter the password in loging screen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: http

[Bug 976124] Re: lightdm multiseat: no login possible

Try this: edit /etx/X11/Xwrapper.config , replace allowed users=console to allowed users=anybody. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible T

[Bug 976124] Re: lightdm multiseat: no login possible

I have some changes to LightDM in progress to add more complete multiseat support. If you are using Ubuntu, please try installing the version of LightDM in my PPA (): sudo apt-add-repository ppa:a7x/multiseat sudo apt-get update sudo apt-g

[Bug 976124] Re: lightdm multiseat: no login possible

In my opinion Multiseat is a very important feature. Just consider you have two parents, two kids or multiple colleagues in your company. Maintaining one machine instead of two, three, four, five or even six ones saves a lot of time, hardware costs and current. Multiseat-capabilites just aren't

[Bug 976124] Re: lightdm multiseat: no login possible

@alberts: for the workaround don't work. it leads to an error while loading nouveau driver. so starting x fails. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no lo

[Bug 976124] Re: lightdm multiseat: no login possible

Removing splash from grub helped me. Edit your /etc/default/grub. Change line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to GRUB_CMDLINE_LINUX_DEFAULT="quiet". Then run sudo update-grub. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 976124] Re: lightdm multiseat: no login possible

This is not a ubuntu bug, right? We should file a bug report for lightdm, maybe the maintainer can debug it and fix it with a small patch. As lightdm wants to get the standard display manager, this should be fixed quickly, before multiseat breaks on other distris too. Or is this bug caused by a sp

[Bug 976124] Re: lightdm multiseat: no login possible

After using my new setup, described in comment #23 above for the whole day I have some interesting news: whenever X restart in the second seat, the first seat is kicked out to a black screen and to go back to the its graphical interface I need to type ALT-F7. This fact explain the problem I was se

[Bug 976124] Re: lightdm multiseat: no login possible

@Sebastien "not sure how important that sort of multiseat configs are..." May I ask for clarification on that pls? Especially on the "that sort of..." bit. I think we're all just after a multi-user system (with one computer and multiple terminals) and all users have to login with a password via Li

[Bug 976124] Re: lightdm multiseat: no login possible

I'm afraid I gave up waiting and switched to Fedora (17). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go

[Bug 976124] Re: lightdm multiseat: no login possible

After this recent increase on the activity associated with this bug I decided to take some time and investigate further the behavior of the current lightdm. After many try-and-error on changing the options on lightdm.conf I got an almost perfect setup for my configuration. My configuration is 1)

[Bug 976124] Re: lightdm multiseat: no login possible

I'll try to make a case for multiseat: 1) It is associated with two of the last 5 question on lightdm present in https://launchpad.net/lightdm today. 2) Multiseat is considered a major benefit of Fedora 17 and Gnome 3.4: http://0pointer.de/blog/projects/multi-seat.html http://library.gnome.org

[Bug 976124] Re: lightdm multiseat: no login possible

not sure how important that sort of multiseat configs are, the report has 4 affected users in ~6 months which suggest that it's not a common setup, setting to "low" but feel free to make a case if that's an important configuration for some environments ** Changed in: lightdm (Ubuntu Precise) Im

[Bug 976124] Re: lightdm multiseat: no login possible

At least the workaround of installing lightdm from Oneiric still works -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications a

[Bug 976124] Re: lightdm multiseat: no login possible

Still not working on Quantal. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://bugs.launchpad.n

[Bug 976124] Re: lightdm multiseat: no login possible

Also would like to mention that Robert Ancell is assignend both of these bugs (4 and 5 months old atm), but the importance for them is undecided and both are at the bottom of his list. https://bugs.launchpad.net /~robert-ancell/+assignedbugs -- You received this bug notification because you are a

[Bug 976124] Re: lightdm multiseat: no login possible

I have a login on both seats, neither of which have a pw input field. lightdm.log reports: WARNING: Error using VT_WAITACTIVE 8 on /dev/console: Interrupted system call May be a related bug: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/997483 -- You received this bug notification becau

[Bug 976124] Re: lightdm multiseat: no login possible

It also affects me. A simple workaround is to install the lightdm package from Oneiric: http://packages.ubuntu.com/oneiric/lightdm I downloaded it from that page and installed manually using dpkg. It is seems to work well. In order to avoid an update of the package to the Precise version you ne

[Bug 976124] Re: lightdm multiseat: no login possible

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm (Ubuntu Precise) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Titl

[Bug 976124] Re: lightdm multiseat: no login possible

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lig

[Bug 976124] Re: lightdm multiseat: no login possible

** Also affects: lightdm (Ubuntu Precise) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage noti

[Bug 976124] Re: lightdm multiseat: no login possible

** Changed in: lightdm (Ubuntu) Assignee: (unassigned) => Robert Ancell (robert-ancell) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To mana

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "lightdm.conf-working-autologin" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033587/+files/lightdm.conf-working-autologin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://b

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "x-2.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033562/+files/x-2.log ** Attachment removed: "lightdm.conf-working-but-no-textfields" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3024165/+files/lightdm.c

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "lightdm.conf-working-but-no-textfields" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033586/+files/lightdm.conf-working-but-no-textfields -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "x-1-greeter.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033561/+files/x-1-greeter.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "x-0-greeter.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033556/+files/x-0-greeter.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "x-1.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033557/+files/x-1.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightd

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "x-0.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033551/+files/x-0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightd

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "lightdm.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3033550/+files/lightdm.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title:

[Bug 976124] Re: lightdm multiseat: no login possible

** Tags added: displaylink -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://bugs.launchpad.net/

[Bug 976124] Re: lightdm multiseat: no login possible

Btw: the problem is reproducible with unity-greeter as well as gtk- greeter. ** Tags added: multiseat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possibl

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "xorg.conf" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3024168/+files/xorg.conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: li

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "lightdm.conf-working-autologin" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3024166/+files/lightdm.conf-working-autologin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://b

[Bug 976124] Re: lightdm multiseat: no login possible

** Attachment added: "lightdm.conf-working-but-no-textfields" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/976124/+attachment/3024165/+files/lightdm.conf-working-but-no-textfields -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 976124] Re: lightdm multiseat: no login possible

-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/976124 Title: lightdm multiseat: no login possible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/