Date: Mon, 27 Feb 2012 10:51:38 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-hackers@freebsd.org Cc: Will McCutcheon <freebsd2@toyingwithfate.com> Subject: Re: Kernel stalling at "pci0: <ACPI bus> on pcib0" Message-ID: <201202271051.38798.jhb@freebsd.org> In-Reply-To: <a085137f7d829a488a42f851afadac72@mail.toyingwithfate.com> References: <a085137f7d829a488a42f851afadac72@mail.toyingwithfate.com>
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On Friday, February 24, 2012 5:42:08 pm Will McCutcheon wrote: > Hello everybody, > > I originally posted this at freebsd-questions and was referred over here. > > I recently got a HP t5700 thin client that I wanted to turn into a > firewall using pfSense. For reference, this system uses a Transmeta Crusoe > TM5800 CPU with a VIA chipset that I'm having difficulty identifying. My > issue is that about half of the time the kernel will stall during startup > after the following: > > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:15:25 UTC 2012 > root at obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/CENERIC i386 > CPU: Transmeta(tm) Crusoe(tm) Processor TM5800 (997.69-MHz 586-class CPU) > Origin = "CenuineTMx86" Id = 0x543 Family = 5 Model = 4 Stepping = 3 > Features= 0x84893f<FPU,VME,DE,PSE,TSC,MSR,CX8,SEP,CMOV,PN,MMX> > real memory = 270532608 (258 MB) > avail memory = 226930688 (216 MB) > kbd1 at kbdmux0 > acpi0: <I-BASE AWRDACPI> on motherboard > acpi0: Power Button (fixed) > acpi0: Sleep Button (fixed) > acpi0: reservation of 0, a0000 (3) failed > acpi0: reservation of 100000, eef0000 (3) failed > acpi_timer0: couldn't allocate resource (port 0x4008) > cpu0: <ACPI CPU> on acpi0 > acpi_button0: <Power Button> on acpi0 > pcib0: <ACPI Host-PCI bridge> port > Oxcf8-0xcff,0x4000-0x407f,0x4080-0x40ff,0x500 > 0-0x500f on acpi0 > pcib0: Length mismatch for 4 range: f00 vs eff > pcib0: Length mismatch for 4 range: aff0 vs afef > pciO: <ACPI PCI bus> on pcib0 > > If I power the system off and on again there's about a 50/50 chance it > will start up properly, whereupon it will run for days without issue. It's > just during startup that I see any problems. I've tried two separate > systems of the same model but they both exhibit the same issue, thus > suggesting it's not a one-off hardware defect. I tried both pfSense 2.0.1 > (which is FreeBSD 8.1-based) and FreeBSD 9.0-RELEASE from a USB stick, but > they exhibited the same issue. > > I do see some acpi0 and pcib0 messages in there that seem possibly > problematic, but I'm a bit out of my depth here. Could anyone spare a > moment to suggest any further troubleshooting steps I might try? Thanks so > much for your time! Hmm, the 'Length mismatch' messages are interesting. Can you do a 'boot -v'? Also, try setting 'debug.acpi.disable=hostres' at the loader prompt. -- John Baldwin
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