GENERIC doesn't boot AlphaServer 1000

[Poul-Henning Kamp]

My Alphaserver 1000 doesn't like a GENERIC kernel:

de0: <Digital 21040 Ethernet> port 0x10000-0x1007f mem 0x81301000-0x8130107f irq
 3 at device 12.0 on pci0
de0: Reserved 0x80 bytes for rid 0x14 type 3 at 0x81301000
de0: interrupting at CIA irq 3
de0: [GIANT-LOCKED]
de0: DEC 21040 [10Mb/s] pass 2.4
de0: bpf attached
de0: Ethernet address: 00:00:f8:21:89:2f
de0: if_start running deferred for Giant
fxp0: <Intel 82559 Pro/100 Ethernet> port 0x10080-0x100bf mem 0x81300000-0x81300
fff,0x81100000-0x811fffff irq 5 at device 13.0 on pci0
fxp0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0x81300000
fxp0: using memory space register mapping
fxp0: PCI IDs: 8086 1229 8086 000c 0008
fxp0: Dynamic Standby mode is disabled
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: bpf attached
fxp0: Ethernet address: 00:d0:b7:49:e6:c9
fxp0: interrupting at CIA irq 5
fxp0: [MPSAFE]

halted CPU 0

halt code = 7
machine check while in PAL mode
PC = 18100           

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.