SCSI NCR on Alpha

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Hallo,


my name is Erik Adler, from Germany.

I have a Alpha Server System "Takara" from Flexor.
>From SRM:

___________________________________________________________________________
FORCE Computers FLEXOR A164/500

DIGITAL 21164 PICMG SBC 5/500

Firmware
SRM Console:     V5.7-3
PALcode:         OpenVMS PALcode V1.21-7, Digital UNIX PALcode V1.23-9
System SROM:     V1.1

Prozessor and Core Logic
DECchip (tm) 21164A (rev 2) 500Mhz
DECchip (tm) 21172 CIA ASIC

Memory
512 Mb of System memory
2 Mb of bcache
96 kb of scache

Interrupt Accelerator Support
     primary PCI bus
     2 accelerated backplane PCI busses
___________________________________________________________________________

Peripherie Chips:

PCI to ISA - Intel SIO 82378
PCI Bridge Bus 0 to 1 - DECchip 21052-AA
PCI Bridge Bus 0 to 2 - DECchip 21052-AA
Network - Intel EtherExpress (old: DECchip 21041)
SCSI - Symbios 810
___________________________________________________________________________

The Kernel above 2.4 works fine (2.2.22 on Debian; 2.2.17 on Red Hat).

The Kernel 2.4.27 works, without my SCSI-Controller (NCR53c810), i have no
HDD or CDROM.
The old ncr53c8xx Driver have a timeout, the new (Sym 2.0) have a loop with
timeout. The Kernel 2.2.x have IRQ 44 for SCSI and works, the Kernel 2.4.x
says IRQ 45 and a INTA Problem and makes trouble.

Erik Adler

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