Your message dated Sat, 04 Apr 2020 21:13:32 +0200
with message-id 
<9ec1e06c8b9fb5fef57994628c1dfa9e2ee3e52b.ca...@eppesuigoccas.homedns.org>
and subject line Re: Bug#515740: hylafax-server: COMREC error (code 72) with 
4.4.4 +  ELSA MicroLink
has caused the Debian Bug report #515740,
regarding hylafax-server: COMREC error (code 72) with 4.4.4 + ELSA MicroLink
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
515740: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=515740
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: hylafax-server
Version: 2:4.4.4-10.1
Severity: normal

Hi,

[ This might be a modem issue, but the previous version of hylafax
  worked all right, so I guess something has changed :-) ]

After upgrading my system to Debian Lenny (with Hylafax 4.4.4
(Debian version 2:4.4.4-10.1)), my ELSA MicroLink 56k can no longer receive
incoming fax transmissions.  Error message is=20

| [...]
| Feb 16 14:38:33.99: [ 3358]: STATE CHANGE: ANSWERING -> RECEIVING
| Feb 16 14:38:38.98: [ 3358]: --> [27:+FTI:"   b.com Computer AG"]
| Feb 16 14:38:38.98: [ 3358]: REMOTE TSI "b.com Computer AG"
| Feb 16 14:38:38.98: [ 3358]: --> [20:+FCS:0,5,0,2,0,0,0,0]
| Feb 16 14:38:38.98: [ 3358]: MODEM protocol botch, can not parse "0,5,0,2=
,0,0,0,0"
| Feb 16 14:38:38.98: [ 3358]: REMOTE HANGUP: COMREC error (code 72)
| ...

I browsed the source code and I think this problem could be caused by
"useJP" incorrectly set to true.

In Class2Modem::parseRange, where +FCC is checked:

Feb 17 10:39:20 tardis FaxGetty[18561]: <-- [9:AT+FCC=3D?\r]
Feb 17 10:39:20 tardis FaxGetty[18561]: --> [45:(0,1),(0-5),(0-2),(0-2),(0)=
,(0),(0),(0-7),(0)]
Feb 17 10:39:20 tardis FaxGetty[18561]: --> [2:OK]

useJP is set to true

# masked = 1;
# if (vparseRange(cp, masked, 9, &n,&n,&n,&n,&n,&n,&n,&n,&p.jp)) {
#   useJP = true;

In Class2Modem::parseClass2Capabilities

when useJP is true, it requires 9 arguments for +FCS.  The modem only
returns 8

| [20:+FCS:0,5,0,2,0,0,0,0]

Modem type:

| "MicroLink 56k","Revision "Version 1.66 / 11.06.1999"

I'm not sure if the analysis is correct, though.

Does anyone know a workaround for the problem?

Thanks in advance,

Cheers,
MB

-- System Information:
Debian Release: 5.0
  APT prefers stable
  APT policy: (700, 'stable'), (655, 'MB'), (200, 'testing'), (100, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.28.4-tardis (SMP w/1 CPU core)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash

Versions of packages hylafax-server depends on:
ii  adduser            3.110                 add and remove users and groups
ii  debconf [debconf-2 1.5.24                Debian configuration management sy
ii  ghostscript        8.62.dfsg.1-3.2lenny0 The GPL Ghostscript PostScript/PDF
ii  ghostscript-x [gs] 8.62.dfsg.1-3.2lenny0 The GPL Ghostscript PostScript/PDF
ii  gs                 8.62.dfsg.1-3.2lenny0 Transitional package
ii  hylafax-client     2:4.4.4-10.1          Flexible client/server fax softwar
ii  libc6              2.7-18                GNU C Library: Shared libraries
ii  libgcc1            1:4.3.2-1.1           GCC support library
ii  libpam0g           1.0.1-5               Pluggable Authentication Modules l
ii  libstdc++6         4.3.2-1.1             The GNU Standard C++ Library v3
ii  libtiff-tools      3.8.2-11              TIFF manipulation and conversion t
ii  libtiff4           3.8.2-11              Tag Image File Format (TIFF) libra
ii  lsb-base           3.2-20                Linux Standard Base 3.2 init scrip
ii  mailutils [mailx]  1:1.2+dfsg1-4         GNU mailutils utilities for handli
ii  psmisc             22.6-1                Utilities that use the proc filesy
ii  sed                4.1.5-6               The GNU sed stream editor
ii  zlib1g             1:1.2.3.3.dfsg-12     compression library - runtime

hylafax-server recommends no packages.

Versions of packages hylafax-server suggests:
ii  mgetty                        1.1.36-1.5 Smart Modem getty replacement
ii  psrip                         1.3-7      Extract images from PostScript fil

-- debconf information:
* hylafax-server/configure_note:
  hylafax-server/attachment:
  hylafax-server/start_now: true
  hylafax-server/setup_failed:



--- End Message ---
--- Begin Message ---
Hi Michael,
I noticed this bug report is still open while upstream already changed
the source code with a similar patch to the one supplied at 
http://bugs.hylafax.org/show_bug.cgi?id=904.

I am closing the bug report.

Bye,
Giuseppe

--- End Message ---

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