Re: M68K status

[John Voltz <john@spy-free.net>]

> 4a) Download it to where there is enough space (on the PC):
>
> $ wget http://zigo.mirbsd.org:8080/t/2015-Jan/Ara2015A.tar.gz [1]

I attempted to use the pre-built image as you instructed, but ran into 
problems after booting. See the attached boot log. It appears that I'm 
having 68060 access errors when trying to run init or sh.

John Voltz

ABCDGHIJK
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.16.0-4-m68k (debian-kernel@lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-16) ) #1 Debian 3.16.7-ckt2-1 (2014-12-08)
[    0.000000] Enabling workaround for errata I14
[    0.000000] 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_NTSC MAGIC_REKICK ZORRO3
[    0.000000] Ignoring memory chunk at 0x7000000:0x1000000 before the first chunk
[    0.000000] Fix your bootloader or use a memfile to make use of this area!
[    0.000000] On node 0 totalpages: 32768
[    0.000000] free_area_init_node: node 0, pgdat 002f7320, node_mem_map 003ae000
[    0.000000]   DMA zone: 288 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 32768 pages, LIFO batch:7
[    0.000000] On node 1 totalpages: 65536
[    0.000000] free_area_init_node: node 1, pgdat 002f7c20, node_mem_map 004ce410
[    0.000000]   DMA zone: 576 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 65536 pages, LIFO batch:15
[    0.000000] initrd: 07ba152e - 08000000
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 2 zonelists in Zone order, mobility grouping on.  Total pages: 97440
[    0.000000] Kernel command line: root=/dev/sda3 video=retz3:1024x768 debug=ser framebuffer=true
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Sorting __ex_table...
[    0.000000] Memory: 381092K/393216K available (2139K kernel code, 358K rwdata, 684K rodata, 144K init, 161K bss, 12124K reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0x002f6e18 - 0x002f7218   (   1 KiB)
[    0.000000]     kmap    : 0xd0000000 - 0xf0000000   ( 512 MiB)
[    0.000000]     vmalloc : 0x48800000 - 0xd0000000   (2168 MiB)
[    0.000000]     lowmem  : 0x00000000 - 0x48000000   (1152 MiB)
[    0.000000]       .init : 0x00320000 - 0x00344000   ( 144 KiB)
[    0.000000]       .text : 0x00001000 - 0x00217fb0   (2140 KiB)
[    0.000000]       .data : 0x0021a938 - 0x0031f420   (1043 KiB)
[    0.000000]       .bss  : 0x002f6d20 - 0x0031f420   ( 162 KiB)
[    0.000000] NR_IRQS:200
[    0.000000] Console: colour dummy device 80x25
[    0.020000] console [tty0] enabled
[    0.030000] Calibrating delay loop... 98.20 BogoMIPS (lpj=491008)
[    0.130000] pid_max: default: 32768 minimum: 301
[    0.140000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.150000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.170000] Initializing cgroup subsys memory
[    0.180000] Initializing cgroup subsys devices
[    0.190000] Initializing cgroup subsys freezer
[    0.200000] Initializing cgroup subsys net_cls
[    0.220000] Initializing cgroup subsys blkio
[    0.230000] Initializing cgroup subsys net_prio
[    0.270000] devtmpfs: initialized
[    0.310000] NET: Registered protocol family 16
[    0.430000] SCSI subsystem initialized
[    0.670000] NET: Registered protocol family 2
[    0.700000] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.720000] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[    0.730000] TCP: Hash tables configured (established 4096 bind 4096)
[    0.740000] TCP: reno registered
[    0.750000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.760000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.770000] NET: Registered protocol family 1
[    0.790000] Unpacking initramfs...
[    9.940000] Freeing initrd memory: 4472K (07ba2000 - 08000000)
[    9.960000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    9.980000] zbud: loaded
[   10.000000] VFS: Disk quotas dquot_6.5.2
[   10.010000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[   10.020000] msgmni has been set to 753
[   10.060000] alg: No test for stdrng (krng)
[   10.080000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[   10.090000] io scheduler noop registered
[   10.100000] io scheduler cfq registered (default)
[   10.250000] Console: switching to colour frame buffer device 80x25
[   10.320000] fb0: Amiga ECS frame buffer device, using 640K of video memory
[   10.340000] atafb_init: start
[   10.360000] pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
[   10.380000] Amiga-builtin serial driver version 4.30
[   10.390000] ttyS0 is the amiga builtin serial port
[   10.430000] Zorro: Probing AutoConfig expansion devices: 5 devices
[   10.440000]  zorro: Address space collision on device Zorro device 0e3b2000 [??? 0x40000000-0x4fffffff flags 0x0]
[   10.490000] mousedev: PS/2 mouse device common for all mice
[   10.510000] input: amiga-keyboard as /devices/platform/amiga-keyboard/input/input0
[   10.530000] rtc-rp5c01 rtc-rp5c01: rtc core: registered rtc-rp5c01 as rtc0
[   10.540000] ledtrig-cpu: registered to indicate activity on CPUs
[   10.550000] TCP: cubic registered
[   10.570000] NET: Registered protocol family 17
[   10.580000] mpls_gso: MPLS GSO support
[   10.610000] registered taskstats version 1
[   10.620000] rtc-rp5c01 rtc-rp5c01: setting system clock to 2015-05-31 20:03:34 UTC (1433102614)
[   10.640000] Freeing unused kernel memory: 144K (00320000 - 00344000)
[   10.670000] pc=0x122478, fa=0x800906e1
[   10.680000] 68060 access error, fslw=810040
[   10.700000] Failed to execute /init (error -14)
[   10.720000] pc=0x9c23e, fa=0x2ce0c8
[   10.730000] 68060 access error, fslw=1010040
[   10.740000] Starting init: /sbin/init exists but couldn't execute it (error -14)
[   10.760000] pc=0x9c23e, fa=0x2ce0c8
[   10.770000] 68060 access error, fslw=1010040
[   10.780000] Starting init: /bin/sh exists but couldn't execute it (error -14)
[   10.790000] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[   10.790000] CPU: 0 PID: 1 Comm: init Not tainted 3.16.0-4-m68k #1 Debian 3.16.7-ckt2-1
[   10.790000] Stack from 07435f8c:
        07435f8c 0028e286 00212478 00000000 00989680 00000000 00000000 00002036
        00000000 00000000 00000000 00211bdc 002751cc 00211b12 0000280c 00000000
        00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
        00000000 00000000 00000000 20000000 00000000
[   10.790000] Call Trace: [<00212478>] panic+0x78/0x1d8
[   10.790000]  [<00002036>] try_to_run_init_process+0x0/0x36
[   10.790000]  [<00211bdc>] kernel_init+0xca/0xd0
[   10.790000]  [<00211b12>] kernel_init+0x0/0xd0
[   10.790000]  [<0000280c>] ret_from_kernel_thread+0xc/0x14
[   10.790000]
[   10.790000] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.