Machine Check 6.0-SNAP004 with TGA 21030

[Andreas Kohn]

Hi,

FYI, I tried the new bootonly SNAP004 of June on my AlphaStation 4/200,
and got a machine check again with a TGA2:

---------------------8<-----------------

>>>boot dka200 -flags h
(boot dka200.2.0.6.0 -flags h)
block 0 of dka200.2.0.6.0 is a valid boot block
reading 407 blocks from dka200.2.0.6.0
bootstrap code read in
base = 1f2000, image_start = 0, image_bytes = 32e00
initializing HWRPB at 2000
initializing page table at 1e4000
initializing machine state
setting affinity to the primary CPU
jumping to bootstrap code
Consoles: SRM firmware console
VMS PAL rev: 0x1000000010538
OSF PAL rev: 0x100000002012e
Switch to OSF PAL code succeeded.

FreeBSD/alpha SRM CD9660 boot, Revision 1.2
(root at ds10.freebie.xs4all.nl, Sat Jun  4 17:49:26 UTC 2005)
Memory: 131072 k
dka200.2.0.6.0 is not ready
[...]
dka200.2.0.6.0 is not ready
Loading /boot/defaults/loader.conf
/boot/kernel/kernel data=0x5fad10+0x46890 syms=[0x8+0x6d4e8+0x8+0x5937e]
-
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
Entering /boot/kernel/kernel at 0xfffffc000034bbb0...
GDB: debug ports: sio
GDB: current port: sio
KDB: debugger backends: ddb gdb
KDB: current backend: ddb
Copyright (c) 1992-2005 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 6-CURRENT-SNAP004 #0: Sat Jun  4 20:41:35 UTC 2005
    root at ds10.freebie.xs4all.nl:/usr/obj/usr/src/sys/GENERIC
AlphaStation 200/400 ("Avanti")
AlphaStation 200 4/100, 100MHz
8192 byte page size, 1 processor.
CPU: EV4 (21064) major=2 minor=0
OSF PAL rev: 0x100000002012e
real memory  = 132169728 (126 MB)
avail memory = 115507200 (110 MB)
apecs0: <DECchip 21071 Core Logic chipset>
pcib0: <2107x PCI host bus adapter> on apecs0
pci0: <PCI bus> on pcib0
sym0: <810> port 0x10000-0x100ff mem 0x82040000-0x820400ff irq 11 at
device 6.0 on pci0
sym0: No NVRAM, ID 7, Fast-10, SE, parity checking
sym0: interrupting at ISA irq 11
sym0: [GIANT-LOCKED]
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
de0: <Digital 21040 Ethernet> port 0x10100-0x1017f mem
0x82040100-0x8204017f irq 5 at device 11.0 on pci0
de0: interrupting at ISA irq 5
de0: [GIANT-LOCKED]
de0: DEC 21040 [10Mb/s] pass 2.3
de0: Ethernet address: 08:00:2b:e4:f5:af
de0: if_start running deferred for Giant
tga0: <DEC TGA (21030) 2D Graphics Accelerator> mem
0x88000000-0x8fffffff irq 9 at device 13.0 on pci0

unexpected machine check:

    mces    = 0x1
    vector  = 0x660
    param   = 0xfffffc0000006000
    pc      = 0xfffffc0000763594
    ra      = 0xfffffc0000768d00
    curproc = 0xfffffc00009057f8
        pid = 0, comm = swapper

[thread pid 0 tid 0 ]
Stopped at      tga_init+0x74:  and     t0,#0x1c,t1
<t0=0x55555455,t1=0xfffffe0000016000>
db>
--------------------->8-----------------

The system has NetBSD on it currently, so I for testing I would have to
build releases on my i386.

Regards,
Andreas

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