I'd like to buy a cardbus USB 2.0 adapter for use with NetBSD/i386 and
a SanDisk ImageMate multiformat card reader and a Universal Software
Radio Peripheral (USRP).  The USRP is for use with GNU radio, and I
hope to implement ehci(4) changes to enable higher speeds.

I searched and found little mention of specific models.
sys/dev/pci/pci_ehci.c seems to match by pci class/subclass/interface
only, so it seems that most cards claiming EHCI compliance should
work.

Can anyone tell me a specific model that works ok?  These seem to be
$30-$60; if < $100 or so, cost is much less important than lack of
hassle.