Date: Fri, 13 Jun 2014 08:26:55 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Thomas Mueller <mueller6724@bellsouth.net>, freebsd-current@freebsd.org Subject: Re: usb issues on OLD USB 1.0 machine... Message-ID: <539A99AF.30005@selasky.org> In-Reply-To: <233974.407.bm@smtp118.sbc.mail.gq1.yahoo.com> References: <20140612185243.GU31367@funkthat.com> <5399FA31.7020408@selasky.org> <233974.407.bm@smtp118.sbc.mail.gq1.yahoo.com>
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On 06/13/14 05:44, Thomas Mueller wrote: >> 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. Hi, They are all milliseconds. Try doubling the values one by one and see if there is any difference. --HPS
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