Bug 479510

Summary: need a reliable way to disable the force-active-vt feature
Product: [Fedora] Fedora Reporter: Dan Horák <dan>
Component: plymouthAssignee: Ray Strode [halfline] <rstrode>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 10CC: fedora, jrb, rstrode, th.p.janssen, tmraz
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2009-12-18 07:33:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Dan Horák 2009-01-10 10:38:06 UTC
I am using vt[1-6] for my work even when the default runlevel is 5. I do not use graphical boot (no "rhgb" on kernel line in grub.conf). So I am starting a mingetty on /dev/tty1 and trying to disable the "force-active-vt" feature of GDM with "rm /var/spool/gdm/*" in /etc/X11/prefdm script. I would really appreciate a more advanced way to disable the "force-active-vt" feature then using "rm", like a system wide config option, modified/new quit command to be used /etc/X11/prefdm script, etc.

plymouth-0.6.0-1.fc10.x86_64 installed from koji

Comment 1 Thomas Janssen 2009-05-28 20:08:26 UTC
There's a patch from March 12, 2009 in gdm:
- Don't force X server on active vt more than once

gdm-2.24.0-force-active-vt.patch:

Index: gdm-2.24.0-force-active-vt.patch
===================================================================
RCS file: /cvs/pkgs/rpms/gdm/devel/gdm-2.24.0-force-active-vt.patch,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- gdm-2.24.0-force-active-vt.patch 15 Oct 2008 21:42:34 -0000 1.1
+++ gdm-2.24.0-force-active-vt.patch 12 Mar 2009 14:43:36 -0000 1.2
@@ -335,7 +335,7 @@
diff -ur gdm-2.24.0/daemon/gdm-static-display.c new/daemon/gdm-static-display.c
--- gdm-2.24.0/daemon/gdm-static-display.c 2008-07-10 11:07:42.000000000 
-0400
+++ new/daemon/gdm-static-display.c 2008-10-15 16:24:38.000000000 -0400
-@@ -86,10 +86,26 @@
+@@ -86,10 +86,27 @@
}

static gboolean
@@ -357,8 +357,9 @@

+ if (triggered_to_force_display_on_active_vt ()) {
+ g_object_set (display, "force-active-vt", TRUE, NULL);
++ } else {
++ g_object_set (display, "force-active-vt", FALSE, NULL);
+ }
-+
GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->manage (display);

return TRUE;
=====================================================================

Does that fix the situation for you?

-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 2 Dan Horák 2009-05-29 12:35:18 UTC
(In reply to comment #1)
> There's a patch from March 12, 2009 in gdm:
> - Don't force X server on active vt more than once
> 
> Does that fix the situation for you?

I don't think so, because the X server is forced to active vt at least for the first time. Either plymouth must be able to not create the /var/spool/gdm/force-display-on-active-vt file or gdm must be able to ignore it. The first option is preferred.

Comment 3 Ray Strode [halfline] 2009-05-29 13:35:17 UTC
I don't have a problem adding a plymouth:no-fade command line option or similar to disable the transition.

Comment 4 Dan Horák 2009-05-29 18:27:21 UTC
It really depends on what can be implemented in plymouth. Me as a user would prefer some config file, where the transition could be enabled/disabled and would survive updates of any component, but that's probably not implementable due the "initrd" nature. Other option could be to check whether the kernel options line contains the "rhgb" string and do the transition only when it is present.

Comment 5 Bug Zapper 2009-11-18 10:42:51 UTC
This message is a reminder that Fedora 10 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
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Comment 6 Bug Zapper 2009-12-18 07:33:47 UTC
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.