Re: Booting Kernel on Amiga 3000
On Sat, 3 Sep 2022 13:10:46 +0200
Ingo Jürgensmann <ij@2022.bluespice.org> wrote:
> > Amiga 3000
> > Warpengine 68040@40Mhz
> > 128Mb ram on warpengine
>
> Uhm? How do you get the Warpengine with 128MB into an A3000? Usually
> there is not enough space on the Warpengine for 4x 32 MB SIMMs - or
> did you use 2x 64MB ones or 4x single sided 32 MB SIMM with two
> additional sockets?
That's not relevant to this, but my A3000 isn't in a desktop case.
> > Booting kernel/inintrid 5.15.0-2 works and the machine boots all the
> > way.
[...]
> > When trying the newer kernel's, all I'm doing is replacing the
> > kernel/initrid with the newer versions.
>
> Append "debug=mem" to your boot line and run dmesg under AOS after a
> reboot. Please read the readme file.) and send the output to the
> appropriate list.
This is the debug output.
>>>>>>>>>>>>>>>>>>>>
[ 0.000000] Linux version 5.18.0-4-m68k (debian-kernel@lists.debian.org) (gcc-11 (Debian 11.3.0-5) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 Debian 5.18.16-1 (2022-08-10)
[ 0.000000] printk: console [debug0] enabled
[ 0.000000] Amiga hardware found: [A3000] VIDEO BLITTER AMBER_FF AUDIO FLOPPY A3000_SCSI KEYBOARD MOUSE SERIAL PARALLEL A3000_CLK CHIP_RAM PAULA DENISE_HR AGNUS_HR_PAL MAGIC_REKICK ZORRO3
[ 0.000000] initrd: 0f7f81c2 - 10000000
[ 0.000000] Ignoring memory chunk at 0x7800000:0x800000 before the first chunk
[ 0.000000] Fix your bootloader or use a memfile to make use of this area!
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x000000000a000000-0x000000ffffffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x000000000a000000-0x000000000fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x000000000a000000-0x000000000fffffff]
[ 0.000000] Unable to handle kernel access at virtual address (ptrval)
[ 0.000000] Oops: 00000000
[ 0.000000] Modules linked in:
[ 0.000000] PC: [<001ed444>] memcmp+0x2c/0x5c
[ 0.000000] SR: 2700 SP: (ptrval) a2: 00481530
[ 0.000000] d0: 0040af41 d1: 0ffffff8 d2: 001ed418 d3: 0000019e
[ 0.000000] d4: 0a04a258 d5: 00807e3e a0: 0000000c a1: 0ffffff4
[ 0.000000] Process swapper (pid: 0, task=(ptrval))
[ 0.000000] Frame format=7 eff addr=0047ffbc ssw=0505 faddr=0ffffff4
[ 0.000000] wb 1 stat/addr/data: 0005 0a04a258 00807e3e
[ 0.000000] wb 2 stat/addr/data: 0005 00536000 0000019e
[ 0.000000] wb 3 stat/addr/data: 0005 0047ffb4 001ed418
[ 0.000000] push data: 00807e3e 00355744 0a001000 0a05356c
[ 0.000000] Stack from 0047ffb4:
[ 0.000000] 001ed418 0000019e 00355744 0050fb0e 0ffffff4 0040af3d 0000000c 00536000
[ 0.000000] 0000019e 0a04a258 00807e3e 0a04df28 0a05f750 0a001000 0a05356c 0ffffff0
[ 0.000000] 0052e2b8 00000000 0050e872
[ 0.000000] Call Trace: [<001ed418>] memcmp+0x0/0x5c
[ 0.000000] [<00355744>] _printk+0x0/0x18
[ 0.000000] [<0050fb0e>] start_kernel+0x86/0x5a0
[ 0.000000] [<0050e872>] _sinittext+0x872/0x11f8
[ 0.000000]
[ 0.000000] Code: 4280 6036 2209 200b 2640 2241 5881 5880 <2411> b493 66e4 2241 2640 5988 7403 b488 65e6 60d6 4283 1631 1800 4282 1433 1800
[ 0.000000] Disabling lock debugging due to kernel taint
[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---
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--
Stephen - Vk3heg
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