at speeds higher than the default, unixcw just sends long tones

Bug #511677 reported by N7DR
This bug report is a duplicate of:  Bug #511676: unixcw sends incorrect characters. Edit Remove
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
unixcw (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Binary package hint: unixcw

If one starts the "cw" program at speeds higher than the default (say, with "cw -w 30"), then no matter what character is typed, the program simply generates a longish tone, instead of dits and dahs.

The duration of the tone varies slightly from character to character, but the program at no time generates a valid recognisable CW sequence of dits and dahs.

ProblemType: Bug
Architecture: amd64
Date: Sat Jan 23 12:53:54 2010
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: fglrx
Package: unixcw 2.3-11
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-18.55-generic
SourcePackage: unixcw
Uname: Linux 2.6.31-18-generic x86_64

Revision history for this message
N7DR (doc-evans) wrote :
Revision history for this message
N7DR (doc-evans) wrote :

It seems that this is probably a different manifestation of the same bug as #511676.

Starting the program as "cw -w 12" (the default speed) and typing "T", one gets the sound, as reported in bug #511676, that is similar to an "R".

Starting cw at 20 wpm, the sound for any character is more like an N, with the length of the dah depending on what character one types.

Starting at 25 or more wpm, basically all characters come out simply as a longish tone, (as reported in this bug), which seems to be the same as the 20wpm initial dah, but without the subsequent gap and dit.

In any case, the cw program is completely broken :-( And since other programs (such as tlf) rely on the same library, they too are useless in karmic.

FWIW, this package worked perfectly in hardy.

Changed in unixcw (Ubuntu):
assignee: nobody → Kamal Mostafa (kamalmostafa)
status: New → Confirmed
Changed in unixcw (Ubuntu):
status: Confirmed → In Progress
summary: - at speeds higher than the deafult, unixcw just sends long tones
+ at speeds higher than the default, unixcw just sends long tones
Revision history for this message
Kamal Mostafa (kamalmostafa) wrote :

This bug is indeed the same problem as LP: #511676.

I have fixed the bug, and created PPA update packages for Karmic and Lucid, available here:

    https://launchpad.net/~kamalmostafa/+archive/unixcw-fixes

Changed in unixcw (Ubuntu):
assignee: Kamal Mostafa (kamalmostafa) → nobody
status: In Progress → Confirmed
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.