Date: Mon, 24 Nov 2014 19:15:22 +0000 From: Mark R V Murray <mark@grondar.org> To: Ian Lepore <ian@FreeBSD.org> Cc: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no>, arch@freebsd.org Subject: Re: svn commit: r274739 - head/sys/mips/conf Message-ID: <CC6B67E1-55A2-4952-AB43-5F6C787F629B@grondar.org> In-Reply-To: <1416841268.1147.386.camel@revolution.hippie.lan> References: <201411200552.sAK5qnXP063073@svn.freebsd.org> <20141120084832.GE24601@funkthat.com> <AE8F2D30-7F91-4C90-B79A-D99857D8AED8@grondar.org> <20141121092245.GI99957@funkthat.com> <1416582989.1147.250.camel@revolution.hippie.lan> <026FEB8A-CA8C-472F-A8E4-DA3D0AC44B34@grondar.org> <1416596266.1147.290.camel@revolution.hippie.lan> <F017033A-B761-4435-A7F8-264D2F4662A0@grondar.org> <1416598889.1147.297.camel@revolution.hippie.lan> <86egsvueqk.fsf@nine.des.no> <1416691274.1147.339.camel@revolution.hippie.lan> <398A380D-49AF-480C-8842-8835F81EF641@grondar.org> <1416806894.1147.362.camel@revolution.hippie.lan> <18B8A926-59C0-49B4-ADA3-A11688609852@grondar.org> <1416841268.1147.386.camel@revolution.hippie.lan>
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> On 24 Nov 2014, at 15:01, Ian Lepore <ian@FreeBSD.org> wrote: >=20 >=20 > The logging change was pretty simple: >=20 > Index: kern/subr_bus.c Thanks. > The low number of devices is pretty typical. Sometimes there'll be > another uart. Sometimes an i2c eeprom. OK - a good example of a low-entropy system then. > I have no idea what's up with the first 3 unchanging numbers, but I > suspect a big part of the explanation for the other numbers is the = 32KHz > clock it's getting the numbers from. There used to be a clock running > at about 2.8MHz, but the source code for that driver seems to have > disappeared from FreeBSD at some point between 8.x and -current. What really bothers me is that these should be the difference between 2 = essentially similar numbers; times not all that far apart, yet some of = the numbers are truly massive. I don=E2=80=99t know how that could be the case. Its *WEIRD*. :-( M --=20 Mark R V Murray
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