Bug 11138

Summary:	su (root) sets sound cards unavailable for other users (e17+slim)
Product:	Mageia	Reporter:	ra oeai <oeai>
Component:	RPM Packages	Assignee:	QA Team <qa-bugs>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	Normal	CC:	davidwhodgins, jani.valimaa, stormi-mageia, sysadmin-bugs, tmb
Version:	3	Keywords:	validated_update
Target Milestone:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:	MGA3-64-OK MGA3-32-OK
Source RPM:	slim	CVE:
Status comment:

Description ra oeai 2013-09-03 11:52:59 CEST

i've checked in mcc - i had slim, then
enlightenment -> mixer -> got sound cards | su -> exit -> mixer -> no sound cards
i've pushed my user in sudoers and this not changing anything (except that now i can sudo and this is not root-owning sound) 
will try to use elsa

in etc/pam.d/slim
i've written pam_loginuid.so
got there system-auth (4 times), pam_nologin, pam_sonsole
also i usually got error after exiting enlightenment (failed to execute login command), maybe something stops to load config?

Reproducible: 

Steps to Reproduce:

Comment 1 ra oeai 2013-09-03 11:57:35 CEST

and this works fine for openbox too

Comment 2 ra oeai 2013-09-03 12:03:10 CEST

changing to lxdm with loginuid.so written in it makes no sense

Comment 3 ra oeai 2013-09-04 12:15:42 CEST

"gksu terminology" does the same

Comment 4 ra oeai 2013-09-04 12:16:27 CEST

to enable sound back i had to relog the session

Comment 5 ra oeai 2013-09-04 12:23:16 CEST

"Root terminal" (konsole) makes sound unavailable too

Comment 6 ra oeai 2013-09-04 12:27:12 CEST

there's a nice hack to run gksu (root terminal) once again, then sound cards becomes available, maybe it's a pam auth somehow...

Comment 7 Manuel Hiebel 2013-09-07 18:10:25 CEST

does it work if you use another dm that slim ? like lighdm or gdm for example

Comment 8 ra oeai 2013-09-08 18:50:39 CEST

bug is working with other dms

Comment 9 Jani Välimaa 2013-09-13 15:44:02 CEST

Slim is probably suffering the same problem (bug 11071) as lightdm was. I'll push updated slim to core/updates_testing with same fix.

CC: (none) => jani.valimaa

Comment 10 Jani Välimaa 2013-09-13 16:00:59 CEST

Pushed new slim [1] to core/updates_testing. It should fix sound issues after using 'su' in terminal. Please test.

This is reproducible at least with xfce, maybe with other DEs too:
1. login with slim
2. play sound
3. use 'su'
4. try to play sound
5. update slim
6. reboot
7. start again with step 1

[1] slim-1.3.4-3.1.mga3

Assignee: bugsquad => qa-bugs

Comment 11 ra oeai 2013-09-13 21:04:47 CEST

fixed! 
thanks!

Samuel Verschelde 2013-09-14 20:08:29 CEST

CC: (none) => stormi
Source RPM: (none) => slim

Comment 12 Dave Hodgins 2013-09-20 00:54:32 CEST

Testing complete on Mageia 3 i586 and x86_64. Advisory committed to svn.

Someone from the sysadmin team please push 11138.adv to updates.

Keywords: (none) => validated_update
Whiteboard: (none) => MGA3-64-OK MGA3-32-OK
CC: (none) => davidwhodgins, sysadmin-bugs

Comment 13 Thomas Backlund 2013-09-20 07:49:42 CEST

Update pushed:
http://advisories.mageia.org/MGAA-2013-0112.html

Status: NEW => RESOLVED
CC: (none) => tmb
Resolution: (none) => FIXED