Date: Fri, 31 Jan 2020 07:23:43 -0800 From: bob prohaska <fbsd@www.zefox.net> To: Kyle Evans <kevans@freebsd.org> Cc: Ralf Wenk <iz-rpi03@hs-karlsruhe.de>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, bob prohaska <fbsd@www.zefox.net> Subject: Re: panic: deadlres_td_sleep_q: possible deadlock detected on RPI3 Message-ID: <20200131152343.GA30158@www.zefox.net> In-Reply-To: <CACNAnaG=G-KSbd_d-XZtVpx01fC0m9h0n0JbMP2zSjcZWsgw4A@mail.gmail.com> References: <20200123164419.GA81833@www.zefox.net> <20200125153229.GA3768@www.zefox.net> <E1ivfCl-0073zQ-M1@smtp.hs-karlsruhe.de> <20200126164211.GB7312@www.zefox.net> <20200130162055.GA21879@www.zefox.net> <E1ixVNL-0004Px-Be@iz-wera-new.HS-Karlsruhe.DE> <CACNAnaG=G-KSbd_d-XZtVpx01fC0m9h0n0JbMP2zSjcZWsgw4A@mail.gmail.com>
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On Fri, Jan 31, 2020 at 07:48:32AM -0600, Kyle Evans wrote: > > These results should no longer be reproducible in recent loaders -- Is January 17th considered old? The countdown is smooth, no jumping seconds, but takes about five seconds per "click" on a Pi3. > the effect you're seeing is an extraordinarily long redraw times as > that's roughly in the range where serial console in loader was > effectively borked. Things were later hashed out such that we use the > old console driver for serial in many (most? all?) situations. Thanks for writing! bob prohaska
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