RE: I am bothered by the serial driver - Can't SSH to your Ubuntu computer

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I installed that, and did sudo modprobe ungrab-winmodem. Should I have to do
other stuff before to unload the 537 driver first and then reload
ungrab-winmodem, and then reload the 537 driver?

Now when I do wvdial it says "cannot open /dev/ttyS40: Nosuch file or
directory."

-----Original Message-----
From: Antonio Olivares [mailto:olivares14031@xxxxxxxxx] 
Sent: Wednesday, July 04, 2012 11:51 AM
To: Philippe Vouters
Cc: Andrew Merczynski-Hait; Linmodems; Marvin Stodolsky
Subject: Re: I am bothered by the serial driver - Can't SSH to your Ubuntu
computer

Dear Phillipe and/or Andrew,

Have you installed ungrab-winmodem?

If you need to clear the serial driver from interfering, install it and
check again

 
http://linmodems.technion.ac.il/packages/smartlink/ungrab-winmodem-20090716.
tar.gz

Regards,



Antonio

On Wed, Jul 4, 2012 at 10:46 AM, Philippe Vouters
<philippe.vouters@xxxxxxxxxxx> wrote:
> Andrew,
>
> The problem with the "serial" driver is that it is included into the 
> kernel and automicatically scans the PCI bus. It can't be blacklisted 
> unless rebuilding a kernel. This driver interferes with the 537ep 
> modem hence it likely displaying a NO DIALTONE.
>
> By the way did you boot the Ubuntu Rescue CD and could delete 
> /etc/init.d/537_boot ????
>
> Yours truly,
>
> Philippe Vouters (Fontainebleau/France)
> URL: http://vouters.dyndns.org/
> SIP: sip:Vouters@xxxxxxxxxxxxxxxx
>
> Le 04/07/2012 04:41, Andrew Merczynski-Hait a écrit :
>>
>> I'm really sorry for all this trouble.
>>
>> My computer went off a few times today, did you reboot it? Right now 
>> though it's on, but even though I appear to be connected to the 
>> internet, web pages are not displaying---Therefore you probably 
>> wouldn't be able to SSH. I will have to deal with this my tomorrow... 
>> I really don't know what this problem is. I already tried rebooting. 
>> (actually I came to the computer and it was prompting for the BIOS 
>> password, making me think you rebooted.)
>>
>>
>> Update: As I am typing this my system halted, and displayed a long, long
>> error message. The first line says: BUG: Unable to handle kernel NULL
>> pointer dereference at 00000004.
>>
>> Later I see: Modules linked in intel537...................
>>
>> So the reboots were probably this error, not you.
>>
>> Summary: Now I have a kernel error message, causing the computer to crash
>> repeatedly. I assume the modem is not working. You can't SSH anymore and
>> it
>> seems the internet isn't working. <sarcasm> Hoorah! </sarcasm>.
>>
>> I realize you are doing your best and appreciate your
help/recommendations
>> regarding the modem, and this issue, presumably caused by the modem.
>> Thanks,
>>
>> Happy American Independence day! :)
>>
>> ~Andrew
>>
>>
>




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