Tuesday, November 21, 2017
Display Setting is not showing
For show unity setting
$unity-control-center
Setting in command line
$xrandr
...
DVI-I-2 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 59.95*+
1600x1200 60.00
1280x1024 75.02 60.02
1280x960 60.00
1152x864 75.00
1024x768 75.03 70.07 60.00
800x600 75.00 72.19 60.32 56.25
640x480 75.00 72.81 59.94
...
$xrandr --output DVI-I-2 1600x1200 #for choice
$xrandr --fb 1152x768 #another way
For problems in aspect ratio (wide mode), for us the better choice is:
$xrandr --output DVI-I-2 --scale 1.0x0.85
Other alternative is related to create new entry, using next commands
$cvt 1600 1200 60
# 1600x1200 59.87 Hz (CVT 1.92M3) hsync: 74.54 kHz; pclk: 161.00 MHz
Modeline "1600x1200_60.00" 161.00 1600 1712 1880 2160 1200 1203 1207 1245 -hsync +vsync
$xrand --newmode "1600x1200_60.00" 161.00 1600 1712 1880 2160 1200 1203 1207 1245 -hsync +vsync
$xrand --addmode "1600x1200_60.00" #but doesn't works for us
Friday, November 17, 2017
How to create war file for tomcat without eclipse
references:
[1] https://stackoverflow.com/questions/1001714/how-to-create-war-files
Wednesday, November 08, 2017
Installing Android on VMWare
VMWare paremeters
bios.forceSetupOnce = "TRUE"
bios.bootDelay = "xxxx"
Resources
Android images http://www.osboxes.org/android-x86/
References
[1] https://kb.vmware.com/s/article/1004129
[2] http://siliseed.com/2013/08/instalar-android-en-una-maquina-virtual-windows.html
[3] https://android.stackexchange.com/questions/141700/how-to-fix-android-x86-install-on-vmware
[4] https://android.stackexchange.com/questions/144535/android-x86-marshmallow-not-booting-on-virtualbox-and-vmware-workstation
Tuesday, November 07, 2017
Wednesday, November 01, 2017
Linux Drive Series/C210
Auxiliary Commands
$ journalctl
$ systemctl
$ alsactl
$ lsof | grep pcm #still using
$ lsmod | grep snd #modules
$ sudo apt-get remove pulseaudio
$ sudo apt-get remove alsa
$ sudo apt-get install alsa
$ lspci
Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller
$ vi /etc/modprobe.d/alsa-base.conf #for verify
*When is right installed
$ cat /proc/asound/card0/codec* | grep Codec
Codec: Realtek ALC887
$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
1 [NVidia ]: HDA-Intel - HDA NVidia
2 [U0x46d0x825 ]: USB-Audio - USB Device 0x46d:0x825
Upgrade
[*] https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
$ rm -r ~/.config/pulse;
$ pulseaudio -k
Note: try to select previous version on grub
References
[1] https://help.ubuntu.com/community/HdaIntelSoundHowto
[2] https://askubuntu.com/questions/508692/intel-corporation-7-series-c210-series-isnt-being-detected-by-any-module
$ journalctl
$ systemctl
$ alsactl
$ lsof | grep pcm #still using
$ lsmod | grep snd #modules
$ sudo apt-get remove pulseaudio
$ sudo apt-get remove alsa
$ sudo apt-get install alsa
$ lspci
Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller
$ lspci -v | grep Audio
$ sudo modprobe snd-hda-intel
modprobe: ERROR: ../libkmod/libkmod.c:586 kmod_search_moddep() could not open moddep file '/lib/modules/4.10.0-37-generic/modules.dep.bin'
modprobe: FATAL: Module snd-hda-intel not found in directory /lib/modules/4.10.0-37-generic
modprobe: ERROR: ../libkmod/libkmod.c:586 kmod_search_moddep() could not open moddep file '/lib/modules/4.10.0-37-generic/modules.dep.bin'
modprobe: FATAL: Module snd-hda-intel not found in directory /lib/modules/4.10.0-37-generic
$ vi /etc/modprobe.d/alsa-base.conf #for verify
*When is right installed
$ cat /proc/asound/card0/codec* | grep Codec
Codec: Realtek ALC887
$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
1 [NVidia ]: HDA-Intel - HDA NVidia
2 [U0x46d0x825 ]: USB-Audio - USB Device 0x46d:0x825
Upgrade
[*] https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
$ rm -r ~/.config/pulse;
$ pulseaudio -k
Note: try to select previous version on grub
References
[1] https://help.ubuntu.com/community/HdaIntelSoundHowto
[2] https://askubuntu.com/questions/508692/intel-corporation-7-series-c210-series-isnt-being-detected-by-any-module
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