You might try the commands manually (on lxterminal)... To increase volume:* amixer -q sset Master 3%+ unmute* To decrease: *amixer -q sset Master 3%- unmute*
It seems you have two audio cards, you may need to specify it on the command... Try also: *amixer -c 1 -q sset Master 3%+ unmute* and *amixer -c 1 -q sset Master 3%- unmute* If nothing of this works, check out* alsamixer*, what cards you have... Press F6 to see if you have only one (0) or two (0 and 1) cards... 2014-05-15 2:43 GMT-03:00 <[email protected]>: > [email protected]: > > Hi, > > What kind of computer is this that you are using? I am using an iBook > > and the keys work out of the box for me. Do you have any special > > configurations you have made? Also, did you choose the correct keyboard > > layout? > > I have also noticed xev doesn't make sense of the Fn Key.... > > It's a Samsung 535 U3C (amd processor and amd graphics). Here comes what > inxi says: > > --------------- > System: Host: <user>-535U3C Kernel: 3.13.0-26-generic x86_64 (64 bit) > Desktop: LXDE (Openbox 3.5.2) > Distro: Ubuntu 14.04 trusty > Machine: System: SAMSUNG product: 535U3C v: P01RAG > Mobo: SAMSUNG model: SAMSUNG_NP1234567890 v: > SEC_SW__1234567890ABCD > Bios: American Megatrends v: P01RAG.N43.120612.LEO date: > 06/12/2012 > CPU: Dual core AMD A6-4455M APU with Radeon HD Graphics (-MCP-) > cache: 4096 KB > Clock Speeds: 1: 2100 MHz 2: 2100 MHz > Graphics: Card: Advanced Micro Devices [AMD/ATI] Trinity [Radeon HD 7500G] > Display Server: X.Org 1.15.1 drivers: ati,fglrx (unloaded: > fbdev,vesa,radeon) > Resolution: [email protected] > GLX Renderer: AMD Radeon HD 7500G GLX Version: 4.3.12798 - > CPC 13.35.1005 > Audio: Card-1 Advanced Micro Devices [AMD] FCH Azalia Controller > driver: snd_hda_intel > Card-2 Advanced Micro Devices [AMD/ATI] Trinity HDMI Audio > Controller driver: snd_hda_intel > Sound: Advanced Linux Sound Architecture v: k3.13.0-26-generic > Network: Card-1: Qualcomm Atheros AR9462 Wireless Network Adapter > driver: ath9k > IF: wlan0 state: up mac: 50:b7:c3:13:d4:e6 > Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit > Ethernet Controller driver: r8169 > IF: eth0 state: down mac: e8:03:9a:e0:0b:d4 > Card-3: Atheros > -------- > > Now, Linux and this Samsung are not really friends ;). Since kernel > > 3.2 i did not have any effective powermanagement (no suspend, no > hibernate,no close_lid). Now, since the latest kernels 3.12 and higher > and the newest catalyst driver that problem is solved, fortunately. > > In xev the XF86 keys are taken by xfce powermanagement (in the default > lubuntu-rc.xml there are settings considering this case). If you > uninstall it you get it in xev. > > But it seems to me that not only the XF86 keys are blocked but also > xbacklight. It does not change the backlight even if startet out of a > terminal, though it runs: 'xbacklight -h' runs, only applying the > commands like -dec -inc set etc. does not have any effect. > > Without xfce powermanagement, i'm getting the backlight +/i popup by > pushing the correct <Fn>keys, but they don't have any effect. > > > > -- > Lubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/lubuntu-users >
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