Messages in this thread | | | Date | Sun, 15 Jun 1997 16:16:35 -0400 (EDT) | From | Greg Patterson <> | Subject | Re: New 2.0.31 pre patch is out (still problems) |
| |
-----BEGIN PGP SIGNED MESSAGE-----
On Mon, 2 Jun 1997, David S. Miller wrote:
> That should be about it. Unfortunately I did not get a chance to > merge in Stephen Tweedie's ext2 I/O error recovery fixes, that > certainly will make it into 2.0.31 so do not worry. ;-) > > I would love it if only one more pre-patch is needed for a final > 2.0.31 so people please test this well.
I have reported a problem with ioctl(TIOCGWINSZ) in the kernel a few weeks ago to the list as well as to Linus. He asked me to try and pin-point it to the specific kernel. I sent my response to him and to the list a couple of times but received no feedback.
What I responded with is as follows:
======= cut here =======
Okay, it is definitely 2.0.30 that is at fault. This is easily producable on my system from tty1 virtual console:
1. login as gomer 2. rlogin -l gomer localhost 3. stty size 4. if size == ok, type "exit" and goto step 2 5. stty size -> 0, 0
While doing this, I also noticed something else. After doing an "exit" and redoing rlogin -l gomer localhost, there is a very noticable delay of 4-5 seconds taken to actually login (this is on a totally idle PPro 200). The very first rlogin is RAPID. The second rlogin is always delayed.
When I went to 2.0.29, rlogin was consistantly rapid *always*. And after 20 or more attempts at reproducing the incorrect row/cols stty values, I gave up.
======= cut here =======
I have since tried the above with the pre 2.0.31-2 patches applied. The same problems still occur so I guess I will be stuck with 2.0.29 again.
In addition to attempting to strace where rlogin was "pausing" temporarily (see above), it appears to be on a connect(127.0.0.1) sometimes (but not always) and on read() of /etc/motd. Again, with 2.0.29, things are very rapid under all circumstances.
-----BEGIN PGP SIGNATURE----- Version: 2.6.2 Comment: PGP Signed with PineSign 2.0
iQCVAwUBM6RNe7HhZuVGzoHdAQG7gAQAkkevbCv+bRlkh0kjyKnL13p18ShH/mlP 0BNap70LOunRZSyMeq7j6ONN7lp9jMHL/W6RvRby0SC0kV0My6cr3dxPp4e1qBcJ kpxz6BsPWALqF4CIP8OPpqQfxwQ0msjdvRD2r+kf+zi08HzZvu4ADKpPhevzhWJ8 cNwdTQ0bU4Y= =6YAJ -----END PGP SIGNATURE----- ================================================================ | Greg Patterson | EMAIL: gomer@gomer.mlink.net | | | gomer@mlink.net | | Move over Microsoft, | IRC: Wizird (#Linux) | | Linux is here to stay. | WWW: http://gomer.mlink.net/~root | ================================================================
| |