Date: Sun, 7 Jul 2019 15:25:55 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Hans Petter Selasky <hps@selasky.org> Cc: Ian Lepore <ian@freebsd.org>, freebsd-current@freebsd.org, takawata@freebsd.org Subject: Re: Someone broke USB Message-ID: <20190707222555.GA55146@troutmask.apl.washington.edu> In-Reply-To: <2ccb6b71-022d-5b66-3ba9-007e2647b3e2@selasky.org> References: <20190706231453.GA46470@troutmask.apl.washington.edu> <20190707080510.GA48223@troutmask.apl.washington.edu> <ff363616-37e2-8a90-7b3a-9eb18c51ba82@selasky.org> <20190707165429.GA50543@troutmask.apl.washington.edu> <025dfdc1-b2d2-ef88-c2d6-32d8f3620a9d@selasky.org> <99a61cc8-495f-a333-b4bc-46fc929bae37@selasky.org> <20190707185818.GA51398@troutmask.apl.washington.edu> <20ee6a81-d513-8332-8e47-6676dbb9a159@selasky.org> <20190707203635.GA53065@troutmask.apl.washington.edu> <2ccb6b71-022d-5b66-3ba9-007e2647b3e2@selasky.org>
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On Sun, Jul 07, 2019 at 10:46:10PM +0200, Hans Petter Selasky wrote: > On 2019-07-07 22:36, Steve Kargl wrote: > > On Sun, Jul 07, 2019 at 09:10:00PM +0200, Hans Petter Selasky wrote: > >> On 2019-07-07 20:58, Steve Kargl wrote: > >>> I assume the pause goes after "max--;" statement. I also > >>> assume you want the info with the sysctl removed from > >>> /boot/loader.conf. > >> > >> You can play with it and see what happens. > >> > > > > Built kernel with pause() added, and commented out the > > sysctl in /boot/loader.conf. One reboot took a long > > time to get to the a login prompt, but all of my USB > > devices were found. A few reboots appeared to hang > > after probing the USB mouse (or perhaps I was too > > impatient). > > > > On a side note, it seems the wpi0 mapped to wlan0 > > is now unstable. Luckily, I have an ath(4) pccard > > that I can use instead of the builtin wifi of the > > laptop. The joys of current. :-) > > > > It sounds like we have a race there and that a wait between the probes > solves it. > > Can you try the attached patch on top of -current: > Hans, this patch seems to work. Just booted a kernel and all my devices were correctly found. Thanks for your help. -- Steve 20170425 https://www.youtube.com/watch?v=VWUpyCsUKR4 20161221 https://www.youtube.com/watch?v=IbCHE-hONow
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