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Re: Is this a bug of potato (2..2.15-2000-06-07)



On Thu, Jun 15, 2000 at 07:25:53PM +0800, Alex Kwan wrote:
> Hi!
> 
> I installed the basic debian potato system on my laptop by
> disks-i386/2.2.15-2000-06-07, my pcmcia ethernet card is
> working fine, but the pcmcia modem card can't  ppp dial-out
> (no dial tone, but can bring up the /dev/modem device),
> than I downgrade to installed the slink 2.1R5, everything is
> alright, I can dialout to my ISP now (exactly same configuration
> and process as install the potato).
> Is this a bug of potato-2.2.15-2000-06-07 or only my 
> system's problem?

Yes it is a kernel bug.  See the the debian-laptop list archives
from the past week or so and read more about it.  The problem
occurs when the potato pcmcia-3.1.8 package is installed.  According
to David Hinds, changes were made in that release to the serial
module that discovered a bug in the kernel code.  3.1.9 and later
have implemented a work-around.  In the mean time, this sequence
of commands may work:

Log in as root and issue:

cardctl eject
rmmod serial
modprobe serial
carctl insert

After doing that my pcmcia modem worked flawlessly.  Earlier this
week I installed kernel 2.2.15 (potato source) and pcmcia 3.1.14 
(compiled from the woody distro source).

HTH!

- Nate >>

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