Hi,
In order to fix the sound on my Computer, I followed this guide: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439
with the solution:
The sound is fixed now, but the part with cronetab isn't working, so I have to insert the command after every reboot. A Picture of the cronetab FIle is below.
Can You spot what I did false there? I really don't know what I can do different.
Thank you a lot in advance,
emilrudolf
In order to fix the sound on my Computer, I followed this guide: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439
with the solution:
Before run it, I installed alsa-tools:
sudo apt install alsa-tools
then I run these commands:
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0x1b
sudo hda-verb /dev/snd/hwC0D0 0x20 0x477 0x4a4b
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
sudo hda-verb /dev/snd/hwC0D0 0x20 0x477 0x74
Awesome, the sound is working good now on UX533FTC and Ubuntu 20.04 LTS!
It does not work after rebooting.
So, I created bash script and run it on startup.
1) Create a bash script:
nano fix_sound.sh
#!/bin/bash
hda-verb /dev/snd/hwC0D0 0x20 0x500 0x1b
hda-verb /dev/snd/hwC0D0 0x20 0x477 0x4a4b
hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
hda-verb /dev/snd/hwC0D0 0x20 0x477 0x74
2) Change the permission of the script you saved
sudo chmod 774 fix_sound.sh
3) Add it to startup
sudo crontab -e
4) Then add this to your crontab:
@reboot /path/to/fix_sound.sh
sudo apt install alsa-tools
then I run these commands:
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0x1b
sudo hda-verb /dev/snd/hwC0D0 0x20 0x477 0x4a4b
sudo hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
sudo hda-verb /dev/snd/hwC0D0 0x20 0x477 0x74
Awesome, the sound is working good now on UX533FTC and Ubuntu 20.04 LTS!
It does not work after rebooting.
So, I created bash script and run it on startup.
1) Create a bash script:
nano fix_sound.sh
#!/bin/bash
hda-verb /dev/snd/hwC0D0 0x20 0x500 0x1b
hda-verb /dev/snd/hwC0D0 0x20 0x477 0x4a4b
hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
hda-verb /dev/snd/hwC0D0 0x20 0x477 0x74
2) Change the permission of the script you saved
sudo chmod 774 fix_sound.sh
3) Add it to startup
sudo crontab -e
4) Then add this to your crontab:
@reboot /path/to/fix_sound.sh
The sound is fixed now, but the part with cronetab isn't working, so I have to insert the command after every reboot. A Picture of the cronetab FIle is below.
Can You spot what I did false there? I really don't know what I can do different.
Thank you a lot in advance,
emilrudolf