Date: Thu, 15 Jan 2009 00:00:20 +0100 From: "Paul B. Mahol" <onemda@gmail.com> To: "Alexey Shuvaev" <shuvaev@physik.uni-wuerzburg.de> Cc: pluknet <pluknet@gmail.com>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: kernel doesn't boot when is built with ukbd/ums Message-ID: <3a142e750901141500i3445a0c1j1f07c24df547bfab@mail.gmail.com> In-Reply-To: <20090114223714.GA2573@wep4059.physik.uni-wuerzburg.de> References: <a31046fc0901091428j7871e6d9h97ab00776026aadf@mail.gmail.com> <20090114223714.GA2573@wep4059.physik.uni-wuerzburg.de>
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On 1/14/09, Alexey Shuvaev <shuvaev@physik.uni-wuerzburg.de> wrote: > On Sat, Jan 10, 2009 at 01:28:19AM +0300, pluknet wrote: >> Hi. >> >> Today I noticed that when kernel has build-in ums and ukbd support, >> it stops booting with the last seen messages (transcribed): >> ... >> uart0: [FILTER] >> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq1 on acpi0 >> [stops here] >> ... >> >> It boots fine if kernel is built without ums and ukbd devices (and >> they loaded as modules). And I see in this case. >> ... >> atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 >> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 >> uart0: [FILTER] >> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 >> atkbd0: <AT Keyboard> irq 1 on atkbdc0 >> kbd0 at atkbd0 >> atkbd0: [GIANT-LOCKED] >> atkbd0: [ITHREAD] >> cpu0: <ACPI CPU> on acpi0 >> ... >> >> In both cases I have in loader.conf: >> >> ums_load="YES" >> ukbd_load="YES" >> > Maybe this is the problem? I have some feeling that it is illegal to load > modules already compiled in the kernel with the loader. > On the running system kldload (or what is responsible for it) detects > that the module is already in the kernel, but loader can't detect this. > Try commenting out these lines while booting kernel with ums/ukbd modules. +1. Loader cant detect this, but kernel can (at same rate) and in such cases it will survive boot. Old incompatible modules can cause other problems ... >> I would jump in ddb to see what's going on, but my USB keyboard begin to >> work >> only if I replug it close to the multiuser. Hence I can't. >> > > Just my 0.02$, > Alexey. > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- Paul
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