tree bf7965d3be2186421121aba8cfaad3cc9d335aff
parent d3ff42fd2b4fddb5d779e9e03a2ea44147aa8048
author Clemens Ladisch <clemens@ladisch.de> 1116314127 +0200
committer Jaroslav Kysela <perex@suse.cz> 1117354263 +0200

[ALSA] usb-audio - fix synchronization packet interval with Audigy 2 NX

USB generic driver
When a device does not provide the bRefresh field in its audio endpoint
descriptors, use the bInterval field instead.

Furthermore, increase the number of sync URBs for better queueing.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>