Re: Strange terminal problem with 2.5.6[8-9]

From: Nuno Silva (nuno.silva@vgertech.com)
Date: Thu May 22 2003 - 13:38:15 EST


Hi!

Matthew Harrell wrote:
> : 2.5.68 and later have depreciated devpts support in devfs. Thus
> : you have to enable:
> :
> : CONFIG_DEVPTS_FS=y
> :
> : and mount it during boot. Easy way is just to add to fstab:
> :
> : ------------------
> : none /dev/pts devpts defaults 0 0
> : ------------------
>
> Sure enough that was it. Darn it. I must have missed that change entirely.
> I was compiling in devpts but still figured it was mutually exclusive with
> devfs (which I am using).
>
> Thanks
>

Now try:
# time ps auwx > /dev/null

Here it takes more than two seconds :) That's because ps is trying to
access /dev/pts[0-9]+ first. That results in a attempt to insert a
module for that device.

Because I was getting tired of this i made a quick hack:
     # some confusion with devfsd and devpts in 2.5. Quick hack:
     for i in `seq 0 512` ; do ln -s /dev/pts/$i /dev/pts$i 2>&1 >
/dev/null ; done 2>&1 > /dev/null

..in my init scripts.

Using devfs (and devfsd) and devpts.

This is "new" in 2.5.68 and 69 :)

Regards,
Nuno Silva

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