Date: Fri, 13 Jun 2014 03:44:01 +0000 (UTC) From: "Thomas Mueller" <mueller6724@bellsouth.net> To: freebsd-current@freebsd.org Subject: Re: usb issues on OLD USB 1.0 machine... Message-ID: <233974.407.bm@smtp118.sbc.mail.gq1.yahoo.com> References: <20140612185243.GU31367@funkthat.com> <5399FA31.7020408@selasky.org>
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> Possibly increase the timing variables under: > sysctl hw.usb.timings > If they are not there, possibly the USB_DEBUG option has been removed from the > kernel config. Can you check that? --HPS What are the units for sysctl.hw.usb.timings? Seconds? Milliseconds? I ran sysctl hw.usb.timings and got hw.usb.timings.port_reset_delay: 50 hw.usb.timings.port_root_reset_delay: 250 hw.usb.timings.port_reset_recovery: 250 hw.usb.timings.port_powerup_delay: 300 hw.usb.timings.port_resume_delay: 40 hw.usb.timings.set_address_settle: 10 hw.usb.timings.resume_delay: 250 hw.usb.timings.resume_wait: 50 hw.usb.timings.resume_recovery: 50 hw.usb.timings.extra_power_up_time: 20 I checked man sysctl, sysctl.conf, loader.conf and more, no clue. I could guess milliseconds, but maybe 1/100-seconds? I get console messages about keyboard and mouse being disconnected when that is not true, for both FreeBSD and NetBSD; also wlan under FreeBSD. So I would like to increase these times by a factor of 100, if it is milliseconds. Tom
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