fatal kernel trap

[Nuno Dias]

On Tue, 2005-03-29 at 17:00 +0200, Bernd Walter wrote:
> On Tue, Mar 29, 2005 at 03:47:32PM +0100, Nuno Dias wrote:
> >  Very strange things ...
> >  Today i do not have this error any more ...
> > 
> >  I see other thread (5.4b1 on Miata  JoséM.Fandiño) trying to install
> > FreeBSD in Miata too.
> 
> He has a MiataGL machine - with Cyrpress ata chip.
> I asume you have a machine with CMD ata chip?

Yes, i have a CMD ata chip.

> >  In my Miata machine, i can install FreeBSD 5.3-RELEASE or 5.4-BETA
> > snapshot with IDE Disk, but after that, when i try to boot the machine,
> > i get a kernel crash.
> 
> The panic you already showed?
> It's triggered by the floppy controller.
> I don't know if the install kernel contains floppy support on alpha.
> Or do you see the same problem as JoséM.Fandiño?

No, that panic that i show early, is from install, and i do not have
that crash anymore.

The crash that i have reported now is from boot, after the install ...
This is the crash (IDE Disk)...
------------------
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
Entering /boot/kernel/kernel at 0xfffffc0000345b60...

halted CPU 0

halt code = 2
kernel stack not valid halt
PC = 200000000
------------------

And yes, i see the same problem as JoséM.Fandiño when i try to install
and the scsi card is in 32 bits slot pci.

> 
> >  Then i change my approach to a SCSI DISK. 
> > 
> >  I discovery that the scsi card only work in 64 bits slot pci, if i put
> > the card in 32 bits slot pci the install crash.
> 
> Can you deliver boot messages from detecting the SCSI card in
> different slots?
> AFAIK the 32 bit slots on Miate are behind a PCI-PCI bridge.

64 bit slot

isp0: <Qlogic ISP 1020/1040 PCI SCSI Adapter> port 0x8000-0x80ff mem
0x800580000isp0: interrupting at CIA irq 4
isp0: [GIANT-LOCKED]
...
Waiting 15 seconds for SCSI devices to settle
da0 at isp0 bus 0 target 0 lun 0
da0: <DEC RZ1CC-BA (C) DEC 883F> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing
Enabled
da0: 4091MB (8380080 512 byte sectors: 255H 63S/T 521C)

32 bit slot

isp0: <Qlogic ISP 1020/1040 PCI SCSI Adapter> port 0x8000-0x80ff mem
0x800100001isp0: interrupting at CIA irq 16
isp0: [GIANT-LOCKED]

halted CPU 0

halt code = 5
HALT instruction executed
PC = 1f00
>>>

ND

> 
> >  After that (scsi card in 64 bits slot pci), FreeBSD 5.3-RELEASE or 5.4-
> > BETA snapshot work very well.
> > 
> >  Any suggest about the IDE problem ?
> > 
> > Thank's for the help :)
> > ND
> > 
> > On Tue, 2005-03-29 at 11:32 +0200, Bernd Walter wrote:
> > > On Tue, Mar 29, 2005 at 10:22:17AM +0100, Nuno Dias wrote:
> > > >  Hi,
> > > > 
> > > >  I have a Digital Personal Workstation 433au, and i'm trying to install
> > > > FreeBSD 5.3-RELEASE, but the install crash with this message ...
> > > > 
> > > > md0: Preloaded image </mfsroot> 4423680 bytes at 0xfffffc00009ba570
> > > > ad0: 9768MB <ST310232A/3.09> [19846/16/63] at ata0-slave WDMA2
> > > > 
> > > > fatal kernel trap:
> > > > 
> > > >     trap entry     = 0x2 (memory management fault)
> > > >     cpuid          = 0
> > > >     faulting va    = 0x0
> > > >     type           = access violation
> > > >     cause          = store instruction
> > > >     pc             = 0xfffffc00006fa244
> > > >     ra             = 0xfffffc0000716144
> > > >     sp             = 0xfffffe000891fb50
> > > >     curthread      = 0xfffffc000bb350e0
> > > >         pid = 7, comm = fdc0
> > > > 
> > > > panic: trap
> > > > cpuid = 0
> > > > Uptime: 3s
> > > > 
> > > >  I tested with IDE disk, SCSI DISK, install from diskete, from CDROM,
> > > > and every time the same crash.
> > > > 
> > > >  Can someone tell me where is the problem ?
> > > 
> > > Can you please verify with a 5.4-BETA snapshot?
> 
-- 
Nuno Dias <ndias at lip.pt>
LIP