Re: Unable to boot NetBSD on Linksys NSLU2 (armbe / armv5tel)

[christos%astron.com@localhost (Christos Zoulas)]

In article <CAK0XTWf2Pq1U0yffxgzyjTq2HV3kNt-p8YrYxx3ymTqUeOgfcA%mail.gmail.com@localhost>,
Eddy PetriÈ or  <eddy.petrisor%gmail.com@localhost> wrote:
>Hello,
>
>(Please excuse if I use unappropriate terminology, I have years of
>experience with Linux - even embedded Linux - but this is my first
>time trying to run NetBSD.)
>
>Following the great instructions found on the wiki[1] and doing a few
>tweaks here and there (IPL 2.4, using dnsmasq on the server) I have
>managed to build and setup things so that netbsd tries to start
>diskless (root on NFS) on one of my old Linksys NSLU2-s but it fails
>right when the kernel should start /sbin/init, or at least that's what
>I understand from the messages:
>
>[..]
>rlphy0 at npe0 phy 1: RTL8201L 10/100 media interface, rev. 1
>rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>clock: hz=100 stathz=0 profhz=0
>ixp425_intr_establish(irq=5, ipl=6, func=c03ee780, arg=00000000)
>iic0 at slugiic0: I2C bus
>xrtc0 at iic0 addr 0x6f: Xicor X1226 Real-time Clock/NVRAM
>ixp425_intr_establish(irq=22, ipl=5, func=c03f50ec, arg=c1128038)
>ixp425_intr_establish(irq=29, ipl=5, func=c03f5074, arg=c1128038)
>ixp425_intr_establish(irq=28, ipl=5, func=c03f5764, arg=c1131790)
>ixp425_intr_establish(irq=27, ipl=5, func=c03f56bc, arg=c1131790)
>ixp425_intr_establish(irq=26, ipl=5, func=c03f5614, arg=c1131790)
>ixp425_intr_establish(irq=5, ipl=6, func=c03f5540, arg=00000000)
>uhub0 at usb1: vendor 1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
>uhub1 at usb2: vendor 1033 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
>uhub2 at usb0: vendor 1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
>boot device: <unknown>
>root on npe0
>nfs_boot: trying DHCP/BOOTP
>npe0: link state DOWN (was UNKNOWN)
>npe0: link state UP (was DOWN)
>nfs_boot: DHCP next-server: 192.168.77.250
>nfs_boot: my_name=kinder
>nfs_boot: my_domain=eddyp.homeunix.net
>nfs_boot: my_addr=192.168.77.251
>nfs_boot: my_mask=255.255.255.0
>nfs_boot: gateway=192.168.77.1
>root on 192.168.77.250:/export/netbsd-nslu2/root
>root time: 0x54e3d162
>kern.module.path=/stand/evbarm/7.99.4/modules
>init: copying out path `/sbin/init' 11
>1.1(init): trap: signo=11 code=2 addr=0x40045d4d trap=0x17
>r0=40045d4d r1=4003f1bc r2=40045d51 r3=00000049
>r4=40050c55 r5=40050e3c r6=40045d4d r7=4003f224
>r8=00000007 r9=bfffd6a8 rA=400511b8 rB=bfffd678
>ip=00000073 sp=bfffd628 lr=40037b70 pc=4003d1b0 spsr=00000010
>Process (pid 1) got sig 11
>1.1(init): trap: signo=11 code=2 addr=0x40045d4d trap=0x17
>r0=40045d4d r1=4003f1bc r2=40045d51 r3=00000049
>r4=40050c55 r5=40050e3c r6=40045d4d r7=4003f224
>r8=00000007 r9=bfffd6a8 rA=400511b8 rB=bfffd678
>ip=00000073 sp=bfffd628 lr=40037b70 pc=4003d1b0 spsr=00000010
>Process (pid 1) got sig 11
>1.1(init): trap: signo=11 code=2 addr=0x40045d4d trap=0x17
>r0=40045d4d r1=4003f1bc r2=40045d51 r3=00000049
>r4=40050c55 r5=40050e3c r6=40045d4d r7=4003f224
>r8=00000007 r9=bfffd6a8 rA=400511b8 rB=bfffd678
>ip=00000073 sp=bfffd628 lr=40037b70 pc=4003d1b0 spsr=00000010
>(this part repeats over and over until I press the power button).
>
>
>I tried to confirm that the problem is indeed with the filesystem by
>renaming /sbin/init so the kernel wouldn't find it, but then I get a
>somewhat similar problem regarding /rescue/init:

0x17 is page translation fault in usermode, per armreg.h...

christos