Re: Amiga 3000 video strangeness - next thing

[DataZap <az%datazap.net@localhost>]

Hi,

Does anyone know the date this started?

Thanks,
Al




On Sat, 2 Jun 2007, Frank Wille wrote:

> Date: Sat, 02 Jun 2007 16:53:50 +0200
> From: Frank Wille <frank%phoenix.owl.de@localhost>
> To: Michael L. Hitch <mhitch%gemini.msu.montana.edu@localhost>,
>      John Klos <john%ziaspace.com@localhost>
> Cc: port-amiga%NetBSD.org@localhost
> Subject: Re: Amiga 3000 video strangeness - next thing
>
> Michael L. Hitch wrote:
>
> >> Is m68030 support known to work at the moment?
> >
> >  I can't say that I know it works - I don't have a 68020 or 68030.  I did
> > make a change recently that may have broken on 68030.  The netbsd-4 pullup
> > was on May 23, and the HEAD change was committed on May 12.
>
> I have compiled a minimal current-kernel for my A2500 (68020/851/881) and it
> crashes much earlier than John's. The Merlin is not the problem, as the same
> crash happens when shutting it down before loading the kernel.
>
> But I was happy to see that the Merlin is finally working with a Z2 system! My
> last test with a V2 kernel just moved the cursor, but didn't display any
> characters.
>
> NetBSD 4.99.20 (A2500) #2: Sat Jun  2 15:08:34 CEST 2007
>         
> frank%compaq.owl.de@localhost:/usr/src_current/sys/arch/amiga/compile/obj/A2500
> Amiga 500/2000 (m68020 CPU m68851 MMU m68881 FPU)
> total memory = 4096 KB
> avail memory = 2096 KB
> memory segment 0 at 00200000 size 00400000
> memory segment 1 at 00000000 size 00100000
> mainbus0 (root)
> clock0 at mainbus0: CIA B system hz 100 hardware hz 709379
> Calibrating delay loop... 595/1024 us
> a2kbbc0 at mainbus0
> ser0 at mainbus0: input fifo 512 output fifo 32
> par0 at mainbus0
> kbd0 at mainbus0: CIA A type Amiga
> ms0 at mainbus0
> grfcc0 at mainbus0
> grf0 at grfcc0: width 640 height 400 colors 4
> ite0 at grf0: rows 0 cols 0 repeat at (30/100)s next at (10/100)s has keyboard
> fdc0 at mainbus0: dmabuf pa 0xe5284: dmabuf ka 0x2b7284
> fd0 at fdc0 unit 0: 3.5dd 80 cyl, 2 head, 11 sec [9 sec], 512 bytes/sec
> fd1 at fdc0 unit 1: 3.5dd 80 cyl, 2 head, 11 sec [9 sec], 512 bytes/sec
> aucc0 at mainbus0
> audio0 at aucc0: half duplex
> zbus0 at mainbus0: i/o size 0x00200000
> board at zbus0: pa 0xe90000 man/pro 4626/42 not configured
> mfc at zbus0: pa 0xea0000 man/pro 2092/18 not configured
> grfet0 at zbus0 pa 0xeb0000 man/pro 2117/4
> grf6 at grfet0: width 640 height 480 colors 16
> ite6 at grf6: rows 60 cols 80 repeat at (30/100)s next at (10/100)s has 
> keyboard
> grfet: 2MB Merlin with Tseng ETW32 and BrookTree Bt482 DAC being used
> grfet1 at zbus0 pa 0x600000 man/pro 2117/3
> ite at grfet1:  not configured
> trap type 0, code = 1c5, v = 30a0014
> pid = 0, lid = 1, pc = 00101892, ps = 2010, sfc = 1, dfc = 1
> Registers:
>              0        1        2        3        4        5        6        7
> dreg: 00000000 00174BE0 00000000 00000000 000D3E18 00000000 00000000 00000003
> areg: 030A0014 00811D90 0DFFFFFC 030A0014 001B5F78 00200000 001BBF60 0DFFFFFC
>
> Kernel stack (001BBE08):C 001BBEA4 00000080 0015568F 00000000 000001C5 
> 030A0014 00000000
> 1BBE28: 001BBE90 001256B4 00000000 000001C5 030A0014 001BBEA4 00000000 
> 00000000
> 1BBE48: 000D3E18 00000000 00000000 0DFFFFFC 030A0014 001B5F78 00000001 
> 00000000
> 1BBE68: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000
> 1BBE88: 00000000 00000000 001BBF60 00002058 00000000 000001C5 030A0014 
> 00000000
> 1BBEA8: 00174BE0 00000000 00000000 000D3E18 00000000 00000000 00000003 
> 030A0014
> 1BBEC8: 00811D90 0DFFFFFC 030A0014 001B5F78 00200000 001BBF60 0DFFFFFC 
> 00000000
> 1BBEE8: 20100010 1892B008 0E2C01C5 66024E75 030A0014 030A0014 00174BE0 
> 0ED00040
> 1BBF08: 0010189A 00101898 00101896 4E7560FF 00400040 000F11AF 00000000 
> 00000003
> 1BBF28: 00000040 00000040 C0200000 001BBF48 0000FFFF 00000000 0016A0D8 
> 000BE348
> 1BBF48: 030A0014 00000000 00000000 000AD303 0DFFFFFC 00000000 001BBF74 
> 000A5612
> 1BBF68: 030A0014 0016A0D8 000D3E18 001BBF84 000D3D34 0016A0D8 000D3E18 
> 001BBFA8
> 1BBF88: 000934F2 00000000 00000000 000AD303 0DFFFFFC 00000000 001B5F78 
> 00200000
> 1BBFA8: 0035B676 0000261C 001BBFB4 00000000 00000000 00000000 00000000 
> 00000000
> 1BBFC8: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000
> 1BBFE8: 00000000 00000000 0DFFFFFC 00000000 00000000 00000000
> panic: Bus error
> Stopped in pid 0.1 (system) at  netbsd:cpu_Debugger+0x6:        unlk    a6
> db> bt
> cpu_Debugger(0,30a0014,1bbea4,1bbe24,1bbe28) + 6
> panic(155772,0,1bbe90,1256b4,0) + 118
> panictrap(0,1c5,30a0014,1bbea4) + 36
> trap(0,1c5,30a0014) + 238
> mutex_enter(?)
> specificdata_key_create(30a0014,16a0d8,d3e18,1bbf84,d3d34) + c
> proc_specific_key_create(16a0d8,d3e18) + 12
> ksem_init(0,0,ad303,dfffffc,0) + 4a
> main(1bbfb4) + 124
> start() + 1c2
> db>
>
>
> --
>     _  Frank Wille (frank%phoenix.owl.de@localhost)
>  _ //  http://sun.hasenbraten.de/~frank/
>  \X/   Phx @ #AmigaGer
>
>