Date: Wed, 6 Jan 2010 15:54:33 -0500 From: John Baldwin <jhb@freebsd.org> To: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de> Cc: freebsd-acpi@freebsd.org Subject: Re: FreeBSD 8.0 hangs on boot with ACPI enabled Message-ID: <201001061554.33326.jhb@freebsd.org> In-Reply-To: <20100106193915.GE1616@uriah.heep.sax.de> References: <20091230082556.GD1637@uriah.heep.sax.de> <201001061343.16098.jhb@freebsd.org> <20100106193915.GE1616@uriah.heep.sax.de>
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On Wednesday 06 January 2010 2:39:15 pm Joerg Wunsch wrote: > As John Baldwin wrote: > > > > Are you interested in the devinfo -ur output from the FreeBSD 6.2 > > > boot CD-ROM? [...] > > > Yes, I want to see what resources ACPI thinks the system resource > > devices should be using. > > OK, here we go. I only now noticed that even FreeBSD 6.2 wasn't that > successful as I believed initially: the ahc0 driver initialization > aborts, so it doesn't find any disk. It's just that it doesn't hang > hard, so I could at least continue booting from the (ATAPI) CD-ROM to > run the command. Can you build a kernel with DDB and break into the debugger once it is hung and run 'show intrcnt'? -- John Baldwin
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