Looking closer at /usr/bin/lxsession-default I found something else wrong with the file is that before the ;; in the list of options for all different parts of lxsession-default is on a new line instead of being at the end of the previous command if you want the ;; on a new line for style reasons then a \ in front of it will make it be equivlent to being on the same line. Doing this and saving the file back in /usr/bin/lxsession-default seems to get alt printscreen keybinding working and several of the other lxsession-default commands to work which were not working before.
On Tue, Apr 15, 2014 at 2:44 PM, <[email protected]> wrote: > I don't know if it's correct to ask here my questions. If not, sorry in > advance ... > > Anyway, i'm encountering several problems with the predefined shortcuts > in the - default! - ~/.config/openbox/lubuntu-rc.xml shortcuts (lubuntu > 13.10): > > 1. > <CTRL><F10> and <CTRL><F11> do not work (xbacklight is missing). My > question is: Why xbacklight is not installed by default if this commands > presume its presence? I installed it, dimming and increasing now works > but there seem to be a problem with 'xbacklight -inc 20'. At maximum > brightness the screen becomes dead (that's not a lubuntu problem, sure ;) > ). > > 2. > The screenshot related command <PRINT> has no effect. I looked into it > and executed the command 'lxsession-default screenshot' from the > commandline. There, i'm getting the error msg: > > /usr/bin/lxsession-default: 53: [: missing ] > /usr/bin/lxsession-default: 57: [: missing ] > > I looked into that file and line 53 says: > > elif [ "$1" = "screenshot" && "$2" = "window"] > > And line 57: > > elif [ "$1" = "screenshot"] > > Now, im not into scripting but i presume many out here are. I checked if > scrot is installed and it is. So, what could miss there? > > 3. > Sound control (XF86Mute, XF86RaiseVolume, XF86LOwerVolume) do not work > at all. Executing the XF86Mute related command, i got this: > > ~$ amixer set Master toggle > amixer: Unable to find simple control 'Master',0 > > Then i tried: > > ~$ amixer scontrols > Simple mixer control 'IEC958',0 > > And therefore i tried to substitute 'Master' by 'IEC958': > > ~$ amixer set IEC958 toggle > Simple mixer control 'IEC958',0 > Capabilities: pswitch pswitch-joined > Playback channels: Mono > Mono: Playback [on] > > [Effectively, in the terminal the command toggles between [on] and > [off], but that did not have any effect on the sound output of the > machine. But,may be there is a problem with/between alsa and pulse. > Unfortunately pulse audio has a lot of dependencies so trying to > uninstall it uninstalls a lot of useful (and necessary) programs like > Blueman for instance too. > > Thanks a lot in advance for your patience. > > > -- > Lubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/lubuntu-users >
-- Lubuntu-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/lubuntu-users
