On 19/06/16(Sun) 14:23, Marcus MERIGHI wrote: > [email protected] (Martin Pieuchot), 2016.06.19 (Sun) 13:28 (CEST): > > On 19/06/16(Sun) 11:26, Marcus MERIGHI wrote: > > > When booting bsd.rd, after the line > > > > > > umass0 at uhub4 port 4 configuration 3 interface 0 "Lenovo F5521gw" rev > > > 2.00/0.00 addr 3 > > > > > > there is a long (minutes) delay. > > > > > > To me it seems bsd.rd these days finds a umass device the so-called WWAN > > > interface (GPRS/UMTS/LTE+GPS) provides. > > > > Let me guess, this device doesn't attach as umass(4) with bsd. > > True. > But as opposed to Jun 2 snapshot I now get a ugen0 device (apart from > three ucom(4)s). > > > > I bet the umass(4) driver is generating timeouts, If you don't use the > > device you can disable it in your BIOS. > > True. > Disabling is bad for finding out whether umb(4) would support the > device...
Well if you want to debug it, build your own bsd.rd with UMASS_DEBUG and/or SCSI_DEBUG to see which command is timing out.
