From: Dmitry Melekhov <dm@belkam.com>
To: linux-kernel@vger.kernel.org
Subject: serial port problem
Date: Sat, 01 Nov 2008 15:29:22 +0400 [thread overview]
Message-ID: <490C3D92.5060106@belkam.com> (raw)
Hello!
I have problems with connecting to any equipment since kernel 2.6.24
(Ubuntu 8.04)-
if I connect cisco switch or router I can't do anything with it, but
when I boot previos kernel (from Ubuntu 7.10 )
all is OK.
Today I did upgrade to Ubuntu 8.10 (kernel 2.6.27) and still have the
same problem.
So I downloaded and installed kernel 2.6.27.4 and still have the same
problem.
I connected zyxel modem to port and I see that it gets commsnds- it's
data lamp blinks, but I get nothing.
Situation is different on my colleague machine- since ubuntu 8.04 he can
see in minicom or gtkterm how connected router boots,
but then he can't send someting over several port to router.
I created bug report in ubuntu's launchpad, but there is no solution.
As I now see this problem exists with kernel from kernel.org could you
tell me how can I find where problem is?
Thank you!
next reply other threads:[~2008-11-01 11:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-01 11:29 Dmitry Melekhov [this message]
2008-11-01 11:54 ` serial port problem Adam Nielsen
-- strict thread matches above, loose matches on Subject: below --
2006-04-04 13:32 Serial " Ian Leonard
2002-02-26 13:07 Serial Port problem Vinayak P Risbud
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=490C3D92.5060106@belkam.com \
--to=dm@belkam.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox