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Date: Fri, 17 Feb 2006 17:32:23 +0200
From: Oleksandr Tatmanyants <tat@umc.ua>
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To: Watanabe Kazuhiro <CQG00620@nifty.ne.jp>
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Cc: freebsd-mobile <freebsd-mobile@freebsd.org>
Subject: Re: [ptmdm] - PCTel HSP MicroModem driver for FreeBSD
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Watanabe Kazuhiro wrote:
> Hi!
>
> At Wed, 15 Feb 2006 18:57:45 +0200,
> Oleksandr Tatmanyants wrote:
>   
>> Feb 15 17:56:49 tats kernel: amrmdm0: <Intel ICH4> at device 31.6 on pci0
>> Feb 15 17:56:49 tats kernel: amrmdm0: could not find ioport base reg.
>> Feb 15 17:56:49 tats kernel: device_attach: amrmdm0 attach returned 6
>>
>> Here is scanpci -v
>>
>> pci bus 0x0000 cardnum 0x1f function 0x06: vendor 0x8086 device 0x24c6
>>  Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem 
>> Controller
>>     
> (snip)
>   
>>   BASE0     0x00000001  addr 0x00000000  I/O
>>   BASE1     0x00000001  addr 0x00000000  I/O
>>     
>
> It seems that the kernel does not allocate resources to the modem
> controller.  I think it's not the driver's problem.
>
> I don't know what to do in this situation...  but if available, try to
> set the BIOS parameter such as "PnP OS" to "No".
>
>   
Thank you very much, now it is little bit better.

amrmdm0: <82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller> 
port 0xba00-0xbaff,0xb980-0xb9ff irq 11 at device 31.6 on pci0
amrmdm0: [GIANT-LOCKED]
amrmdm0: type Virtual 16550A

But after that machine is completely locked and I need to power cycle it ;(
I suppose that the problem is in the HAL. There was unresolved symbols 
in the i8xxhal.o:

__udelay_R9e7d6bd0
kmalloc_R93d4cfe6
printk_R1b7d4074
kfree_R037a0cba
schedule_timeout_R17d59d01
__const_udelay_Reae3dfd6

unfortunately I've failed to find anything useful about them on the net.

(snip)

-- 
Best regards,
Oleksandr Tatmanyants