Date: Fri, 15 Feb 2008 08:53:39 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-embedded@freebsd.org Subject: Re: VIA EDEN board-based unit Message-ID: <200802150853.40449.jhb@freebsd.org> In-Reply-To: <47B50E1B.4000102@denninger.net> References: <47B50E1B.4000102@denninger.net>
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On Thursday 14 February 2008 10:59:23 pm Karl Denninger wrote: > I was able to load it successfully off a CD. > > The PXE boot fails. It loads the kernel, and then chokes. No idea why. > > This is what the system identifies as: > > Copyright (c) 1992-2007 The FreeBSD Project. > 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 6.2-RELEASE #0: Fri Jan 12 10:40:27 UTC 2007 > root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: VIA/IDT Unknown (1196.92-MHz 686-class CPU) > Origin = "CentaurHauls" Id = 0x6d0 Stepping = 0 > > Features=0xa7c9baff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,APIC,SEP,MTRR,PGE,CMOV,PAT, > CLFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE> > Features2=0x4181<SSE3,EST,TM2,<b14>> > real memory = 503316480 (480 MB) > avail memory = 483106816 (460 MB) > MPTable: <TEMPLATE ETEMPLATE > > ioapic0: Assuming intbase of 0 > ioapic0 <Version 0.3> irqs 0-23 on motherboard > kbd1 at kbdmux0 > ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413) > cpu0 on motherboard > pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard > pci0: <PCI bus> on pcib0 > pcib1: <MPTable PCI-PCI bridge> at device 1.0 on pci0 > pci1: <PCI bus> on pcib1 > pci1: <display, VGA> at device 0.0 (no driver attached) > rl0: <RealTek 8139 10/100BaseTX> port 0xe800-0xe8ff mem > 0xfafffc00-0xfafffcff ir > q 16 at device 8.0 on pci0 > miibus0: <MII bus> on rl0 > rlphy0: <RealTek internal media interface> on miibus0 > rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > rl0: Ethernet address: 44:4d:50:02:de:74 > atapci0: <GENERIC ATA controller> port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc0 > 0-0xfc0f at device 15.0 on pci0 > ata0: <ATA channel 0> on atapci0 > ata1: <ATA channel 1> on atapci0 > uhci0: <VIA 83C572 USB controller> port 0xec00-0xec1f irq 20 at device > 16.0 on pci0 > uhci0: [GIANT-LOCKED] > usb0: <VIA 83C572 USB controller> on uhci0 > usb0: USB revision 1.0 > uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub0: 2 ports with 2 removable, self powered > ehci0: <VIA VT6202 USB 2.0 controller> mem 0xfafff800-0xfafff8ff irq 23 > at device 16.4 on pci0 > ehci0: [GIANT-LOCKED] > usb1: waiting for BIOS to give up control > usb1: EHCI version 1.0 > usb1: companion controller, 2 ports each: usb0 > usb1: <VIA VT6202 USB 2.0 controller> on ehci0 > usb1: USB revision 2.0 > uhub1: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 > uhub1: 2 ports with 2 removable, self powered > isab0: <PCI-ISA bridge> at device 17.0 on pci0 > isa0: <ISA bus> on isab0 > pcib2: <MPTable PCI-PCI bridge> at device 19.0 on pci0 > pci2: <PCI bus> on pcib2 > pci2: <multimedia> at device 1.0 (no driver attached) > pmtimer0 on isa0 > orm0: <ISA Option ROM> at iomem 0xe7000-0xe77ff on isa0 > atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 > ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode > ppbus0: <Parallel port bus> on ppc0 > plip0: <PLIP network interface> on ppbus0 > lpt0: <Printer> on ppbus0 > lpt0: Interrupt-driven port > ppi0: <Parallel I/O> on ppbus0 > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > sio0: configured irq 4 not in bitmap of probed irqs 0 > sio0: port may not be enabled > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 16550A > sio1: configured irq 3 not in bitmap of probed irqs 0 > sio1: port may not be enabled > sio1 at port 0x2f8-0x2ff irq 3 on isa0 > sio1: type 16550A > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > unknown: <PNP0c01> can't assign resources (memory) > unknown: <PNP0501> can't assign resources (port) > unknown: <PNP0501> can't assign resources (port) > unknown: <PNP0400> can't assign resources (port) > unknown: <PNP0c02> can't assign resources (port) > unknown: <PNP0303> can't assign resources (port) > Timecounter "TSC" frequency 1196917408 Hz quality 800 > Timecounters tick every 1.000 msec > ad2: 3935MB <InnoDisk Corp. - EDC2000+ H 4GB Ver1.27> at ata1-m > > Yes, that's a 4GB "disk on module". Niiiice. No fans, no moving parts. > > I don't know what I'm doing wrong with the PXE boot though. > > Here's what I have configured: > > DHCP options set to: > server-identifier fs.denninger.net; > option root-path "/usr/local/export/pxe"; > filename "pxeboot"; > > NFS Exports set so that /usr/local/export/pxe is exported > > Copied the contents of the local machine's /boot to > /usr/share/export/pxeboot/boot > > Copied pxeboot to /tftpboot and enabled tftpd. > > I do not (yet) have the MFSROOT set up, but the kernel should load, yes? > > The system gets PXEBOOT, NFS mounts the pxeboot directory off > /usr/share/export, and loads the kernel. > > That's it. It blows up right then and there; the keyboard is reset, but > she goes NO further. > > Obviously I'm doing something wrong with the PXE configuration, but I'll > be damned if I can figure out what! > > Being able to PXEBOOT these things would be nice..... that would make > them entirely diskless, which would be awesome. You need a /boot/device.hints file to setup the console in your NFS root. The cursor turning to a block happens during some of the /etc/rc scripts IIRC, so your system is booting, it just doesn't have a configured console. -- John Baldwin
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