Hello,

i have exactly the same problem (same hardware: 2VX with a quantum
hard drive) with the same error messages (parity errors with
the sbc kernel and unexpected phase change error with the generic
kernel) except that i am running netbSD 1.4.2

I have tried the 1.4.5 ALPHA2 release (only the generci kernel:
netbsd.GENERIC-60.tar.gz),
the problem is still here.....

can you help me ? which kernel i can try ?

-rw-r--r--   1 ftp      ftp       1076384 Oct  3 13:27 netbsd.GENERIC-59.tar.gz
-rw-r--r--   1 ftp      ftp       1076226 Oct 13 04:12 netbsd.GENERIC-60.tar.gz
-rw-r--r--   1 ftp      ftp       1076379 Oct  3 13:28 netbsd.GENERICSBC-59.tar.gz
-rw-r--r--   1 ftp      ftp       1076389 Oct 13 04:12 netbsd.GENERICSBC-60.tar.gz
-rw-r--r--   1 ftp      ftp       1075606 Oct  3 13:29 netbsd.MRG-59.tar.gz
-rw-r--r--   1 ftp      ftp       1075560 Oct 13 04:12 netbsd.MRG.tar.gz
-rw-r--r--   1 ftp      ftp       1075768 Oct  3 13:30 netbsd.MRGSBC-59.tar.gz
-rw-r--r--   1 ftp      ftp       1075661 Oct 13 04:12 netbsd.MRGSBC.tar.gz

someone has alreday resolved similar problem ?

thanks in advance


--
Christophe



> 
> 
> Hello,
> 
> I have been running 1.4.1 on a IIcx with no problem, but now I have been
> trying to use 1.4.1 on
> a IIvx.
> 
> If I run with sbc kernel then I get continual messages saying:
> 
> sbc0: parity error
> 
> what device is sbc0?
> 
> If I run with the generic kernel I get tons of the following:
> 
> Unexpected phase chnage.
> scsi_show: scsi_main is not running
> REQ-CONNECTED: 0 0x1550000[8192] cmd[0]=a S=0 Nff R=0 resid=8192 dr_flag=1
> Bus signals (7c/00): I/OIC/D|MSG|REG|BSY
> Dma status (30): IRQ|EPAR
> phase = 0, busy:1, spl:2204
>     0    scsi_main5
>     1    pdma_cleanup2
>     2    scsi_main1
>     3    scsi_select
>     4    tpio1
>     5    tpio2
>     6    scsi_select10
>     7    info_transf1
>     8    tpio1
>     9    tpio2
>     10   info_transf5
>     11   info_transf1
>     12   info_transf3
>     13   transfer_pdma0
>     14   waiting for interrupt.
>     15   scsi_main3
>     16   scsi_main4
>     17   scsi_main5
>     18   drq (out)
>     19   write complete
>     20   read a byte to force a phase change
>     21   end drq
>     22   irq
>     23   pdma_ready0
>     24   pdma_ready1
> 
> This happens on two QUANTUM drives I have, and I have also tried
> initialising one drive from scratch using Apples Drive Setup and MKFS 1.45
> 
> Where can I go from here?
> 
> Thanks
> 
> Roger Brown


-- 
Christophe