[Bug 8320] pcmcia modem not working on powerbook

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Ubuntu | linux





------- Additional Comments From ubuntu at sphart.uklinux.net  2005-04-09 19:42 UTC -------
I have the same problem, but with different hardware. I have used the card
on this machine some time ago - probably a 2.4 kernel on Debian.

At the time of the oops the screen brightness increases.

Oops: kernel access of bad area, sig: 11 [#1]
NIP: C0110234 LR: C01135CC SP: C5AFF690 REGS: c5aff5e0 TRAP: 0300    Not tainted
MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
DAR: 00000014, DSISR: 40000000
TASK = c54cc5e0[4964] 'cardmgr' THREAD: c5afe000
Last syscall: 54
GPR00: 00000000 C5AFF690 C54CC5E0 C0252370 C02EF4A8 00000000 C5AFF758 C75CF9A0
GPR08: D22D2000 00000000 C02EF4A8 00000000 44008484 100228F8 00000003 7FFFF608
GPR16: 10020000 10020000 00000000 10010000 10020000 C6370C00 00000000 D214FA30
GPR24: 00000000 C5AFF780 00000000 CA03CAF4 C0252370 00000000 C02EF4A8 C02EF4A8
NIP [c0110234] uart_remove_one_port+0x38/0xdc
LR [c01135cc] serial8250_register_port+0x6c/0x128
Call trace: [d2152c8c] pcmcia_register_client+0x254/0x39c [pcmcia]
 [d214d2a8] serial_attach+0xd0/0x114 [serial_cs]
 [d2152918] bind_request+0x1c4/0x2e4 [pcmcia]
 [d2153b38] ds_ioctl+0x568/0x6a4 [pcmcia]
 [c0074044] do_ioctl+0x68/0x8c
 [c0074294] vfs_ioctl+0x88/0x2a8
 [c00744f8] sys_ioctl+0x44/0x78
 [c0004290] ret_from_syscall+0x0/0x4c

Unbadged card
$ cardctl ident
Socket 0:
  product info: "PCMCIA", "56K V.90 Fax Modem (RK)", "FM560RK", "A"
  manfid: 0x0013, 0x0000
  function: 2 (serial)

motherboard     : PowerBook3,3 MacRISC2 MacRISC Power Macintosh
detected as     : 72 (PowerBook Titanium II)

kernel 2.6.11-1-powerpc (Ubuntu package)

config.opts (as per Ubuntu package)
include port 0x100-0x4ff
include port 0x1000-0x17ff
include memory 0x80000000-0x80ffffff



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