Re: [LAD] Usb Audio Driver

On Wed, 2013-12-11 at 14:31 -0200, Lucas Takejame wrote: Linux audio user might be a better place to ask first. Since you're using Arch, ArchAudio mailing list might be a good place too. Get rid of as much as you can and avoid shared IRQs. If I only need my RME card, sometimes I even disable the Envy24 MIDI interfaces. Often I don't use this script, because it doesn't really improve issues that much on my machine, but you never know and could try as much tuning as possible. Perhaps the links are still helpful, I don't know. [rocketmouse@archlinux ~]$ cat /usr/local/sbin/tuning #!/bin/bash # /usr/local/sbin/tuning - Arch Linux # 2013/Apr/05 ### http://www.mythtv.org/wiki/PCI_Latency ### http://wiki.linuxmusicians.com/doku.php?id=system_configuration#pci_bus_lat… ### Bluetooth #service bluetooth stop ### Network #service network-manager stop #service networking stop # does cause serious issues #modprobe -r r8169 # Ethernet NIC driver ### TerraTec EWX 24/96 #modprobe -r snd_ice1712 ### Others modprobe -r firewire-ohci modprobe -r firewire_core #service cups stop modprobe -r ppdev # parallel port modprobe -r lp # printer ### Unbinding devices echo -n "0000:00:13.2" > /sys/bus/pci/drivers/ohci_hcd/unbind echo -n "0000:00:13.4" > /sys/bus/pci/drivers/ohci_hcd/unbind ### Log file l="/var/log/tuning.log" #echo "$ lspci -v " > $l #lspci -v >> $l #echo >> $l echo "# service rtirq status " > $l service rtirq status >> $l echo "# grep 18: /proc/interrupts" >> $l grep 18: /proc/interrupts >> $l echo >> $l echo -n $(date)" - "$(uname -r)" - " >> $l cat /etc/issue >> $l echo -e "\n########################################################################\n" ; cat $l exit 0