opvxa1200 driver problem

hello,
if it is only show debug info, it should be no problem. it fails, it may cause a problem.

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your dmesg

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Module 5: Installed -- AUTO FXS/DPO
BUG: soft lockup - CPU#1 stuck for 10s! [modprobe]

Pid: 3526, comm: modprobe
EIP: 0060:[<c0609a50>] CPU: 1
EIP is at _spin_unlock_irqrestore+0x8/0x9
EFLAGS: 00000286 Tainted: G (2.6.18-92.1.18.el5 #1)
EAX: f4238210 EBX: f423806e ECX: 00000286 EDX: 00000200
ESI: 00000286 EDI: f4238210 EBP: 00000052 DS: 007b ES: 007b
CR0: 8005003b CR2: b7f58007 CR3: 34164000 CR4: 000006d0
[<f8a38c1f>] wctdm_getreg+0x37/0x42 [opvxa1200]
[<f8a3948d>] wctdm_init_proslic+0x230/0x89b [opvxa1200]
[<c042651e>] vprintk+0x1e9/0x2b1
[<f8a39cdd>] wctdm_hardware_init+0x1e5/0xa36 [opvxa1200]
[<f8a3b2c2>] wctdm_init_one+0x58d/0x7aa [opvxa1200]
[<c054e025>] __driver_attach+0x0/0x6b
[<c04eef40>] pci_device_probe+0x36/0x57
[<c054df78>] driver_probe_device+0x42/0x92
[<c054e069>] __driver_attach+0x44/0x6b
[<c054da76>] bus_for_each_dev+0x37/0x59
[<c054dee2>] driver_attach+0x11/0x13
[<c054e025>] __driver_attach+0x0/0x6b
[<c054d77e>] bus_add_driver+0x64/0xfd
[<c04ef065>] __pci_register_driver+0x3e/0x58
[<f88e80af>] wctdm_init+0xaf/0xd7 [opvxa1200]
[<c0430cff>] blocking_notifier_call_chain+0x23/0x29
[<c043e569>] sys_init_module+0x18b5/0x1a60
[<c042ac34>] __request_region+0x0/0xb0
[<c044b1e5>] audit_syscall_entry+0x14b/0x17d
[<c0404eff>] syscall_call+0x7/0xb

hello,
please check the system, you have a ztdummy loaded in your system, please remove that from booting. if you have a hardware, do use that. i removed ztdummy. please downgrade the zaptel to zaptel-1.4.11, do not use zaptel-1.4.12
regards!
james.zhu

ok, but the message :
Module 5: FAILED FXS (FCC)
cause this port cann't use.

I reboot this system.

the system is rebooted, pls relogin and show dmesg:
Module 5: FAILED FXS (FCC)

hi, can you tell me your msn?