Date: Tue, 21 Jul 2009 16:57:37 -0400 From: Jung-uk Kim <jkim@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: Rui Paulo <rpaulo@freebsd.org>, Hans Petter Selasky <hselasky@c2i.net> Subject: Re: FreeBSD-8-BETA2 on MacBookPro5.5 Message-ID: <200907211657.39574.jkim@FreeBSD.org> In-Reply-To: <200907212241.45704.hselasky@c2i.net> References: <200907211439.05703.hselasky@c2i.net> <200907211245.02949.jkim@FreeBSD.org> <200907212241.45704.hselasky@c2i.net>
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On Tuesday 21 July 2009 04:41 pm, Hans Petter Selasky wrote: > On Tuesday 21 July 2009 18:45:01 Jung-uk Kim wrote: > > On Tuesday 21 July 2009 12:18 pm, Hans Petter Selasky wrote: > > > On Tuesday 21 July 2009 14:39:05 Hans Petter Selasky wrote: > > > > Hi, > > > > > > > > FreeBSD-8-BETA2 does not boot on MacBookPro5.5. It Freezes > > > > during kernel load. Is anyone working on this? > > > > > > Some more information: > > > > > > The kernel loading process gets to a point where ACPI is about > > > to get initialized. I'm currently tracing a little bit and so > > > far it ends up that AcpiEnable() in > > > "contrib/dev/acpica/events/evxfevnt.c" never returns. Somewhere > > > inside AcpiHwSetMode() something triggers a hardware condition, > > > which I cannot see where ends up. Any lights go up? > > > > Isn't it a new nVidia chipset system? If so, it is a known > > problem, reported by rpaulo (CC'ed). Unfortunately, I do not > > have hardware to debug it. Any way, can you comment out the > > retry loop in the AcpiHwSetMode() from > > sys/contrib/dev/acpica/hardware/hwacpi.c and try again? > > The system hangs before the while loop. Adding more debugging I > found out it hangs exactly at the call to AcpiHwWritePort(): > > Status = AcpiHwWritePort (AcpiGbl_FADT.SmiCommand, > (UINT32) AcpiGbl_FADT.AcpiEnable, 8); > > > I've attached dmesg from Ubuntu 9.x booting on the same machine. > Anything more you want me to try? Hmmm... Can you show me acpidump output with all tables? Thanks, Jung-uk Kim
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