Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
Bug 81025 - behavior of select() on serial lines is different from vanilla kernel
behavior of select() on serial lines is different from vanilla kernel
Status: CLOSED DUPLICATE of bug 73376
Product: Red Hat Linux
Classification: Retired
Component: kernel (Show other bugs)
All Linux
medium Severity medium
: ---
: ---
Assigned To: Arjan van de Ven
Brian Brock
Depends On:
  Show dependency treegraph
Reported: 2003-01-03 11:08 EST by giulioo
Modified: 2007-04-18 12:49 EDT (History)
0 users

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2006-02-21 13:50:54 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

  None (edit)
Description giulioo 2003-01-03 11:08:00 EST
Description of problem:
This problem is already in bug 73376, but since that one is public and seems to
be left alone, I'm filing this just as a reminder, close as you wish.

There seem to be a problem in select() and or serial line management, where
mgetty  is not notified something is using serial line; this way mgetty cannot
reset modem with init-chat after process terminates using serial line.

How reproducible:
1. have mgetty on the line
2. cu -l ttyS0, type some char
3. note how in log mgetty is still waiting for chars on ttyS0
4. terminate cu
5. note in mgetty log init-chat is not rerun

As reported in 73376, vanilla kernels are OK.
Comment 1 giulioo 2003-05-14 14:21:54 EDT

*** This bug has been marked as a duplicate of 73376 ***
Comment 2 Red Hat Bugzilla 2006-02-21 13:50:54 EST
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.

Note You need to log in before you can comment on or make changes to this bug.