How to reinstall sound drivers in ubuntu 12.04

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 · When Ubuntu was shipped with my hp laptop,Everything worked fine including WiFi,webcam and Bluetooth. Some days ago I formatted my System and reinstalled Ubuntu LTS which I downloaded for Ubuntu website. But Instead of connecting my system to internet and after doing all update and upgrade Ubuntu didn't detected my system WiFi and. Show activity on this post. I've used pulseaudio -k sudo alsa force-reload a couple of times, and it worked well. The first part kills pulseaudio, the second reloads ALSA. You don't need to restart pulseaudio, because it auto-restarts. Show activity on this post. and then I press Alt + F2 and type in pulseaudio.  · Kernel modules: snd-hda-intel. Following some guide I have tried to give the two commands: Code: sudo apt-get --purge remove linux-sound-base alsa-base alsa-utils sudo apt-get install linux-sound-base alsa-base alsa-utils gdm .

sudo apt-get remove --purge xorg-driver-fglrx fglrx* sudo apt-get remove --purge fglrx* sudo apt-get install build-essential cdbs fakeroot dh-make debhelper debconf libstdc++6 dkms libqtgui4 wget execstack libelfg0 dh-modaliases sudo apt-get install --reinstall libgl1-mesa-glx libgl1-mesa-dri sudo mv /etc/X11/www.doorway.ru /etc/X11/www.doorway.ru sudo dpkg-reconfigure xserver-xorg. Show activity on this post. I've used pulseaudio -k sudo alsa force-reload a couple of times, and it worked well. The first part kills pulseaudio, the second reloads ALSA. You don't need to restart pulseaudio, because it auto-restarts. Show activity on this post. and then I press Alt + F2 and type in pulseaudio. Ubuntu and newer: HDMI audio should work automatically. Ubuntu users have to enable HDMI audio manually by passing the www.doorway.ru=1 kernel parameter. It can be done with the following command: echo "options radeon audio=1" | sudo tee /etc/modprobe.d/www.doorway.ru Ubuntu Precise/ users should also note that they may need a newer kernel (= x) to enable HDMI audio on later cards.

sudo apt-get install linux-sound-base alsa-base alsa-utils. Una vez reinstalados los drivers de sonido reiniciar el ordenador y ya funciono todo otra vez. I tried to do somethings: reinstall alsa utils; installed some drivers manually (oem-audio-hda-daily-Its-xenial-dkms). Now the sound card is detected, the. Hi, It seems that everybody running Linux on the new XPS13 can't get Ubuntu image, installing, and installing the driver pack.