9 Oct
2010
9 Oct
'10
12:34 p.m.
On 10/09/10 11:40, Luis Garrido wrote:
Has someone else here managed to successfully run jack
over USB audio
through an external hub?
Hi Luis,
I'm just trying this and it works. jackd at 48k*1024*3 produces
occasional x-runs which it otherwise does not.
Jackd even starts up with 48k*64*3 and runs a freeverb in->out with no
x-run! 5mins at the time of writing this email.
Laptop-USB -> Hub (old USB1.1) -> UA-25
#lsusb -t:
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
|__ Port 1: Dev 8, If 0, Class=hub, Driver=hub/4p, 12M
|__ Port 3: Dev 9, If 0, Class=vend., Driver=snd-usb-audio, 12M
|__ Port 3: Dev 9, If 1, Class=vend., Driver=snd-usb-audio, 12M
|__ Port 3: Dev 9, If 2, Class=vend., Driver=snd-usb-audio, 12M
...
#uname -a
Linux soyuz 2.6.33.7-rt29 #1 SMP PREEMPT RT Fri Sep 17 04:25:08 CEST
2010 i686 GNU/Linux
#cat /etc/debian_version
squeeze/sid
#jackd --version
jackdmp 1.9.6
on a 3 1/2 year old Thinkpad X60s.
I had a PCMCIA USB2 card but I gave that away to a friend, sorry I can
not test this at the moment.
have a nice weekend,
robin