Date: Mon, 7 Mar 2016 17:33:52 +0200 From: Jukka Ukkonen <jau789@gmail.com> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-arm <freebsd-arm@FreeBSD.org> Subject: Re: Odd hang during boot on RPI2 for 2 days now Message-ID: <56DD9F60.7010509@gmail.com> In-Reply-To: <56DD6476.80603@selasky.org> References: <56D99C2E.4020301@gmail.com> <56DD5DF8.9090700@gmail.com> <56DD6476.80603@selasky.org>
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On 03/07/16 13:22, Hans Petter Selasky wrote: > On 03/07/16 11:54, Jukka Ukkonen wrote: >> >> Continuing where I previously left with this problem... >> When I set boot_verbose=1 in loader.conf I got a little >> more information before the poor RPI2 simply froze. >> Now the last shown line was... >> >> random: harvesting attach, 8 bytes (4 bits) from ukbd0 >> >> If I disconnect the USB keyboard and then reconnect it, >> the kernel prints the normal detach and attach messages, >> once again returns back to printing the "random: ..." >> line shown above, and freezes again. >> > > Then I think the init process is waiting for something. Would you manage > to press CTRL+T in the console and see what is printed? The ctrl-T trick might work with a keyboard connected via the serial line pins. With my USB keyboard and HDMI display combo it doesn't do anything at all. Surely the system must be waiting for something. Of that I am quite certain. It does not panic and it keeps reacting to the USB keyboard being disconnected and connected. Obviously it is still otherwise fine, at least sort of, but also firmly stuck waiting an event which either never happens or which goes undetected for some reason. --jau
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