Date: Tue, 2 Jun 2009 08:11:34 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-acpi@freebsd.org Subject: Re: Failure to get past a PCI bridge Message-ID: <200906020811.35082.jhb@freebsd.org> In-Reply-To: <4A24D29A.5030604@ts.fujitsu.com> References: <4A24D29A.5030604@ts.fujitsu.com>
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On Tuesday 02 June 2009 3:19:54 am Josef Moellers wrote: > Hi, > > (I've posted this to freebsd-questions before. Ian Smith redirected me > to this list). > > I'm trying to install 7.2-RELEASE on a pretty new system (a Fujitsu > RX300S5). > The first obstacle was the fact that while the system has an > AT-Keyboard-Controller, it ist not used (keyboard and mouse are > connected via USB) and I have found that I can get past that by specifying > > set hint.atkbd.0.disabled=1 > set hint.atkbdc.0.disabled=1 > > The install kernel then boots properly and reaches the "Country Selection". > At that point, no keyboard input is accepted. An optical mouse is off, > so I assume the USB power to be off. > > I have hooked up a serial connection to log the kernel's output (some > 1000+ lines): > > set boot_serial=1 > set boot_verbose=1 > set boot_multicons=1 > set console="comconsole vidconsole" > > The following lines make me wonder if the kernel fails to get past PCI > bridges and thus can't reach the UHCI controllers: > > pcib0: <ACPI Host-PCI bridge> on acpi0 > pcib0: could not get PCI interrupt routing table for \_SB_.CPU0 - > AE_NOT_FOUND > : > pcib1: <ACPI Host-PCI bridge> on acpi0 > pcib1: could not get PCI interrupt routing table for \_SB_.CPU1 - > AE_NOT_FOUND > : > pcib2: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pcib2: couldn't find _ADR > pcib2: trying bus number 2 > pci2: <ACPI PCI bus> on pcib2 > pci2: domain=0, physical bus=2 > > I talked to the guy who does the BIOS for the machine and he says that > it makes no sense for the kernel to try and find the _PRT for \_SB_.CPU0 > or \_SB_.CPU1! Can you get an acpidump? It seems that the BIOS has the wrong _HID for the CPU objects and has marked them as Host-PCI bridges instead. Although CPUs should be Processor objects and not Device objects anyway. Sounds like a very busted BIOS. -- John Baldwin
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