The following reply was made to PR usb/181159; it has been noted by GNATS. From: Antonis Anastasiadis <anastasia...@datalive.gr> To: Hans Petter Selasky <h...@bitfrost.no> Cc: freebsd-gnats-sub...@freebsd.org Subject: Re: usb/181159: Problem attaching USB device Date: Sat, 10 Aug 2013 17:53:47 +0300
=D3=F4=E9=F2 10 =C1=F5=E3 2013, 4:52 =EC.=EC., =EF/=E7 Hans Petter = Selasky <h...@bitfrost.no> =DD=E3=F1=E1=F8=E5: >=20 > Try to double the values one by one. >=20 > Any change? >=20 > Need to reboot or re-plug the device before testing. >=20 I've managed to up them until the following values, rebooting after each = change. hw.usb.timings.port_reset_delay: 800 hw.usb.timings.port_root_reset_delay: 4000 hw.usb.timings.port_reset_recovery: 4000 hw.usb.timings.port_powerup_delay: 300 hw.usb.timings.port_resume_delay: 640 hw.usb.timings.set_address_settle: 160 hw.usb.timings.resume_delay: 4000 hw.usb.timings.resume_wait: 800 hw.usb.timings.resume_recovery: 800 hw.usb.timings.extra_power_up_time: 320 The problem still persists, although the dmesg flood rate is = considerably smaller now. I guess this is to be expected. Unfortunately, this USB device is allocated by request for = troubleshooting purposes, and I cannot have access to it for more than a = few hours at a time.= _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"