On Sat, 05 Nov 2016 00:11:04 +0000, David Sumbler wrote: >On Fri, 2016-11-04 at 20:53 +0100, Ralf Mardorf wrote: >> >> >> > On 04 Nov 2016, at 17:53, David Sumbler <da...@aeolia.co.uk> >> > wrote: >> >> -rw-r--r-- 1 root root 2507 Nov 3 15:42 alsa-base.conf >> >> -rw-r--r-- 1 root root 2541 Nov 3 15:33 alsa-base.conf~ >> Run >> >> aplay - l >> >> Is the wanted card hw: 1? >> >> If so, move both files to /root >> >> sudo mv -i /etc/modprobe.d/alsa-base.con* /root >> >> and generate a new file, with no other content, but 'options snd >> slots=snd_hda_intel' >> echo "options snd slots=snd_hda_intel" | sudo >> tee /etc/modprobe.d/alsa-base.conf >> reboot and run >> aplay -l >> the sound device now must be hw:0. If no sound server runs, neither >> pulseaudio, nor jack and you didn't setup ALSA to some custom >> setting, then it should be available for all apps using plain ALSA >> and that usually try to connect with the default device. If an app >> grabbed the device, no other app could access it at the same time. To >> make it available for another app, you first need to close the app >> using the sound device, before you open the other app. >> If more than one app should use the device at the same time, you need >> to use a sound server or dmix. >> Regards, >> Ralf > >Thank your for all your help, although so far I haven't got any >positive result. > >I did all of the above - replacing /etc/modprobe.d/alsa-base.conf with >the single line and then rebooting. > >Yet when I enter 'aplay -l' I still get: > >**** List of PLAYBACK Hardware Devices **** >card 0: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0] > Subdevices: 1/1 > Subdevice #0: subdevice #0 >card 1: Generic [HD-Audio Generic], device 0: ALC3227 Analog [ALC3227 >Analog] Subdevices: 1/1 > Subdevice #0: subdevice #0 > >which is exactly the same output as I had before. As I understand it, >this means that the required sound card is hw:1,0. > >As well as booting into Ubuntu with low latency, I also tried rebooting >and choosing the grub menu option with normal latency, to see if this >made any difference, but it didn't.
Do card 0 and 1 require the same driver? Are you using HDMI? If not, you could disable it by the BIOS settings. -- ubuntu-studio-users mailing list ubuntu-studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
