Hello misc@, I'm playing a lot with UMTS/CDMA devices in OpenBSD. Do anybody have any umsm devices or any other USB WAN devices on umsm for testing Subj parameter?
Try to change UMSMBUFSZ to 4096 in sys/dev/usb/umsm.c ? Any changes/improvements in fact? For those, can you please share your results if it is possible? Please help test these! Thank you a lot, -- Sergey Prysiazhnyi