Re: CVS Update: 2.3

[Glenn H. <gh...@c2...>]

On 09-Feb-01, Michel wrote:

> Glenn Hisdal wrote:

>>> Log message:
>>>     some additions inspired by chrp_pci.c (thanks Geert :) - someone
>>>     please test and post dmesg output
>> 
>> dmesg output (only the lines that mentioned pci) :
>> 
>> apus_pci: apus_setup_pci_ptrs: Phase5 B/CVisionPPC PCI bridge detected.
>> APUS: BATs=1, BUS=67MHz, RAM=70ns, PCI bridge=1
>> PCI: Probing PCI hardware
>> apus_pcibios_fixup_bus: PCI mem resource requested

> Cool, at least the new bus fixup function gets called...

> BTW have you enabled the additional debugging code as suggested by Geert?

ooops. I forgot to enable debug in drivers/pci/pci.c
When I enable debug there, the kernel panics rigth after startup
dmesg output:

Searching for SAVEKMSG magic...
Found 2414 bytes at 0x001e0010
>>>>>>>>>>>>>>>>>>>>
Total memory = 127MB; using 512kB for hash table (at c0200000)
Linux version 2.4.1 (ro...@gu...d) (gcc version 2.95.2 19991024 (release/franzo)) #15 Fri Feb 9 21:56:12 GMT 2001
Amiga hardware found: [A4000] VIDEO BLITTER AUDIO FLOPPY A4000_IDE KEYBOARD MOUSE SERIAL PARALLEL A3000_CLK CHIP_RAM PAULA LISA ALICE_PAL ZORRO3 
On node 0 totalpages: 32512
zone(0): 32512 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda7 video=pm2fb:mode:1024x768-75 debug debug=mem
apus_pci: apus_setup_pci_ptrs: Phase5 B/CVisionPPC PCI bridge detected.
amiga_enable_irq: Trying to enable auto-vector IRQ 1
amiga_enable_irq: Trying to enable auto-vector IRQ 3
amiga_enable_irq: Trying to enable auto-vector IRQ 4
amiga_enable_irq: Trying to enable auto-vector IRQ 5
amiga_enable_irq: Trying to enable auto-vector IRQ 7
amiga_enable_irq: Trying to enable auto-vector IRQ 2
amiga_enable_irq: Trying to enable auto-vector IRQ 6
APUS: BATs=1, BUS=67MHz, RAM=70ns, PCI bridge=1
time_init: decrementer frequency = 16.503734 MHz
Console: colour dummy device 80x25
Calibrating delay loop... 460.39 BogoMIPS
Memory: 125556k available (1024k kernel code, 432k data, 204k init, 0k highmem)
Dentry-cache hash table entries: 16384 (order: 5, 131072 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
Scanning bus 00
Fixups for bus 00
apus_pcibios_fixup_bus: PCI mem resource requested
Bus scan for 00 returning with max=00
Zorro: Probing AutoConfig expansion devices: 3 devices
Oops: kernel access of bad area, sig: 11
NIP: C00177DC XER: 00000000 LR: C001786C SP: C01C9ED0 REGS: c01c9e20 TRAP: 0300
MSR: 00009072 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
DAR: 00009076, DSISR: 40000000
TASK = c01c8000[1] 'swapper' Last syscall: -1 
last math 00000000 last altivec 00000000
GPR00: 01000000 C01C9ED0 C01C8000 00009072 C0134134 00000001 801E069E 00000000 
GPR08: FF000000 C01C9BCC FFFFFFFF C012C85C 44848024 08171B74 0807E0CC 3C8AB800 
GPR16: 0928F000 0000004C 00000000 00000000 003FF000 FFFFFD6C 0000001D 08910000 
GPR24: 08910000 00000000 C0170000 C0140000 C0170000 00000002 C0130000 C0134134 
Call backtrace: 
00007F00 C014ABC0 C013F834 C00039F0 C0006438 
Kernel panic: Attempted to kill init!
Rebooting in 180 seconds..<<<<<<<<<<<<<<<<<<<<


- glenn