Linux - NewbieThis Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place!
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free.
I have some very strange errors with mplayer.
I use SuSE 9.3 and I have installed mplayer from the packman installation source.
I use MPlayer-1.0pre7-pm.2
So here is the thing: when I try to launch an .avi file using the file manager (konqueror), I right-click on the movie, choose "open with -> mplayer". The movie opens and plays fine.
But when I try to launch it from the terminal, I get this error:
[19:28:33] movies> mplayer mymovie.avi &
[19:38:07] movies> MPlayer 1.0pre7-SUSE-9.3-i686-Packman-3.3.5 (C) 2000-2005 MPlayer Team
CPU: Intel Pentium 4/Xeon/Celeron Foster (Family: 8, Stepping: 9)
Detected cache-line size is 64 bytes
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection - WARNING - this is not optimal!
To get best performance, recompile MPlayer with --disable-runtime-cpudetection.
Failed to open /dev/rtc: Permission denied (it should be readable by the user.)
Opening joystick device /dev/input/js0
Can't open joystick device /dev/input/js0 : No such device
Can't init input joystick
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: Permission denied
Failed to open LIRC support.
You will not be able to use your remote control.
I have tried to change the permissions on /dev/rtc, but then I got this error:
Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied
Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup scripts.
(and the same error as above about the joystick)
So then I tried to do the echo 1024 thing, and I still get the error about the joystick and all the errors that come afterwards (see first "code section" here above). And mplayer will not start. It is very strange. Does anyone have a good suggestion? Any help is greatly appreciated.
These are more like warnings, instead of errors. They wonīt prevent you form watching video.
Basically, your user canīt open the real time clock (rtc) driver. Mplayer uses it for smooth video. I had a similar issue in debian using my tv card, which asked for the exact same setup. Also, the need for setting tvtime as setuid root is for using the rtc device.
Nevermind the joystick thing. If you donīt have one, this warning will always appear.
If this yields 64, you have to edit the startup scripts, as suse says, and change it to 1024:
Just changing for this session wonīt work, as it is reset after reboot.
What I did was insert the 'echo 1024 > /proc/etc etc...' thing into my start up scripts.
I guess setuid root mplayer will work as well, but has security issues.
Last edited by bruno buys; 07-20-2005 at 02:42 PM.
Thank you for your answer. As I said in my first post, I have changed the max-user-freq allready.
The warning about the joystick still appears (Which I don't mind if you say it's ok).
But the thing that I really do mind is that mplayer does not start. And that's really bad.
Besides that, I could add that when I try to start the movie using the command "gmplayer", the gui of mplayer appears, but if freezes immediately and the movie does not start. It is strange beacause it seems like gmplayer is just a link to mplayer, as shown in the code below. Am I wrong?
[09:06:46] ~> which gmplayer
[09:06:53] ~> ls -l /usr/bin/gmplayer
lrwxrwxrwx 1 root root 7 2005-07-20 19:02 /usr/bin/gmplayer -> mplayer
[09:07:01] ~> which mplayer
How comes executing the commands gmplayer and mplayer do give different results. Any idea?
Hmmm... thatīs interesting... Is gmplayer a mplayer frontend for gnome? I have mplayer and kplayer, as I use kde, but I never tried to figure what happens benhind the scenes. When I get home later Iīll try to find this out, ok? Iīm on a win computer right now.
BY the way: when I installed mplayer, there were several diff versions, mplayer-586, mplayer-686, mplayer-k7, mplayer-nogui... I tried all of them, and the one that worked the best was mplayer-nogui. Others had fullscreen issues, or optimization issues. I was using it without frontend, until the other week, when I installed kplayer. But I seem to be kinda lazy to change that habit...
Anyway, can you still launch the movie through konqueror? Do you need to launch the movie through the cli for some reason, or are you trying to figure out something?
I am really clueless about what gmplayer is. It seems to be just a link to mplayer, but the two commands have different behaviour.
I would like to run mplayer through the command line because I would like to use the argument -sub or -vobsub. I am trying to run a movie with subtitles that are in vobsub format. I have tried to open the subtitles using the gui of mplayer, but they just did not show up. Subtitles in text format (.srt or .sub) work fine, but sometimes, you get them in vobsub format and running it through an OCR is very time-consuming and not very reliable. Xine seems not to support vobsub subtitles. But I will give a try to kplayer (thank you for the hint).