Re: [LAD] Usb Audio Driver

2013-12-22 Thread Kaspar Emanuel
Hi Lucas, What are the problems that the supposed driver modification is meant to solve? Ciao, Kaspar ___ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/listinfo/linux-audio-dev

Re: [LAD] Usb Audio Driver

2013-12-12 Thread Lucas Takejame
Me too 2013/12/11 Ralf Mardorf > On Wed, 2013-12-11 at 17:00 -0200, Lucas Takejame wrote: > > Thanks for your response Ralf, our Arch is pretty much dedicated to > > audio already, we maintained only the necessary to work as a LV2 host > > (this script wouldn't do much actually) and the IRQ's a

Re: [LAD] Usb Audio Driver

2013-12-11 Thread Ralf Mardorf
On Wed, 2013-12-11 at 17:00 -0200, Lucas Takejame wrote: > Thanks for your response Ralf, our Arch is pretty much dedicated to > audio already, we maintained only the necessary to work as a LV2 host > (this script wouldn't do much actually) and the IRQ's are not shared, > we are using different USB

Re: [LAD] Usb Audio Driver

2013-12-11 Thread Lucas Takejame
Thanks for your response Ralf, our Arch is pretty much dedicated to audio already, we maintained only the necessary to work as a LV2 host (this script wouldn't do much actually) and the IRQ's are not shared, we are using different USB hubs to prioritize audio, I think we did what we could without c

Re: [LAD] Usb Audio Driver

2013-12-11 Thread Ralf Mardorf
On Wed, 2013-12-11 at 14:31 -0200, Lucas Takejame wrote: > We are already using a RT-kernel and I guess we already did everything > we could do on OS changes to achieve a better latency. My doubt is if > I can change anything on the snd-usb driver to make it specific to our > sound card, aiming an

Re: [LAD] Usb Audio Driver

2013-12-11 Thread Lucas Takejame
We are already using a RT-kernel and I guess we already did everything we could do on OS changes to achieve a better latency. My doubt is if I can change anything on the snd-usb driver to make it specific to our sound card, aiming an improve in latency, since our pedalboard ( http://portalmod.com/e

Re: [LAD] Usb Audio Driver

2013-12-10 Thread Clemens Ladisch
Lucas Takejame wrote: > my task now is to make the kernel's usb audio driver more appropriate > to our sound card. What specific problem do you have? > I was hoping that you could give me some directions on how can I > optimize the driver latency wise, any tips? For playback, you get lower laten

Re: [LAD] Usb Audio Driver

2013-12-10 Thread Gabriel M. Beddingfield
On 12/10/2013 12:44 PM, Lucas Takejame wrote: Hello LAD, I'm working in company which is developing a guitar pedal board which runs Linux (arch) and my task now is to make the kernel's usb audio driver more appropriate to our sound card. I'm kinda lost in this since i have a brief knowledge on us

Re: [LAD] Usb Audio Driver

2013-12-10 Thread Patrick Shirkey
On Wed, December 11, 2013 7:44 am, Lucas Takejame wrote: > Hello LAD, I'm working in company which is developing a guitar pedal board > which runs Linux (arch) and my task now is to make the kernel's usb audio > driver more appropriate to our sound card. I'm kinda lost in this since i > have a bri

[LAD] Usb Audio Driver

2013-12-10 Thread Lucas Takejame
Hello LAD, I'm working in company which is developing a guitar pedal board which runs Linux (arch) and my task now is to make the kernel's usb audio driver more appropriate to our sound card. I'm kinda lost in this since i have a brief knowledge on usb protocol so I was hoping that you could give m