[Bug 1905108] Re: Cannot fax with HP Envy Photo 7800 All-in-One

2020-11-20 Thread Md Ayquassar
** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing from Ubuntu works, faxing directly with the AiO machine also
  works, but NOT faxing from Ubuntu. I tried several ways of sending a
  two-page PDF through a fax, in particular several ways of choosing the
  fax driver and the device URI, but, never mind what I did, the fax did
  not get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
- into the syslog.  Is it a bug?  Very likely.  Does it have anything to
- do with faxing?  Perhaps, no idea.  Some of my faxing attempts ended
- with the "abgebrochen" status, others with "Die Druckerkonfiguration ist
- nicht korrekt oder der Drucker existiert nicht mehr." status, yet others
- with "Device communication error" accompanied by Code 5012 and "Please
- correct the problem and try again".  Yet another attempt ended with
- "FileNotFoundError: [Errno 2] No such file or directory:
- \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
- /var/log/cups/error_log .
+ into the syslog.  Is it a bug?  Very likely.  Does it have anything to do 
with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with the 
"abgebrochen" status, others with "Die Druckerkonfiguration ist nicht korrekt 
oder der Drucker existiert nicht mehr." status, yet others with "Device 
communication error" accompanied by Code 5012 and "Please correct the problem 
and try again".  Yet another attempt ended with "FileNotFoundError: [Errno 2] 
No such file or directory: \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep 
in /var/log/cups/error_log .
+ Starting hp-toolbox prints 
+ 
+ error: Unable to communicate with device (code=12): 
hpfax:/net/ENVY_Photo_7800_series?ip=192.168.1.225
+ error: Device not found
+ 
+ to the console in red, although the AiO device is on.
  
  All of these are probably bugs of various kinds which probably have
  something to do with faxing, directly or indirectly.
  
  I guess, my main point of criticism is that it's nowhere clearly written, in 
a step-by-step way, how to send a fax, what to expect at each step, and what or 
how to troubleshoot if the expected thing does not happen.  For example, 
https://developers.hp.com/hp-linux-imaging-and-printing/howtos/faxing mentions 
the "Items" tab, but on my machine, there is no such tab in hp-sendfax or 
hp-toolbox.   The description on https://wiki.ubuntuusers.de/HPLIP/#Faxen is 
equivalent to empty.  Yes, I did run hp-sendfax -pENVY_Photo_7800_fax 
-fTargetFaxNumber
  (where the TargetFaxNumber is 03212... in my country).
  
  In short, how on earth do I fax my PDFs from Ubuntu through HP Envy
  Photo 7800 All-in-One?

** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing from Ubuntu works, faxing directly with the AiO machine also
  works, but NOT faxing from Ubuntu. I tried several ways of sending a
  two-page PDF through a fax, in particular several ways of choosing the
  fax driver and the device URI, but, never mind what I did, the fax did
  not get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Very likely.  Does it have anything to do 
with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with the 
"abgebrochen" status, others with "Die Druckerkonfiguration ist nicht korrekt 
oder der Drucker existiert nicht mehr." status, yet others with "Device 
communication error" accompanied by Code 5012 and "Please correct the problem 
and try again".  Yet another attempt ended with "FileNotFoundError: [Errno 2] 
No such file or directory: \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep 
in /var/log/cups/error_log .
- Starting hp-toolbox prints 
+ Starting hp-toolbox prints
  
  error: Unable to communicate with device (code=12): 
hpfax:/net/ENVY_Photo_7800_series?ip=192.168.1.225
  error: Device not found
  
  to the console in red, although the AiO device is on.
  
  All of these are probably bugs of various kinds which probably have
  something to do with faxing, directly or indirectly.
  
- I guess, my main point of criticism is that it's nowhere clearly written, in 
a step-by-step way, how to send a fax, what to expect at each step, and what or 
how 

[Bug 1905108] Re: Cannot fax with HP Envy Photo 7800 All-in-One

2020-11-20 Thread Md Ayquassar
** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
- Printing works, but not faxing (except by making the AiO machine
- physically scan the paper, but this way has nothing to do with Ubuntu).
- I tried several ways of sending a two-page PDF through a fax, in
- particular several ways of choosing the fax driver and the device URI,
- but, never mind what I did, the fax did not get sent.  For example, the
- recent attempt put
+ Printing from Ubuntu works, faxing directly with the AiO machine also
+ works, but NOT faxing from Ubuntu. I tried several ways of sending a
+ two-page PDF through a fax, in particular several ways of choosing the
+ fax driver and the device URI, but, never mind what I did, the fax did
+ not get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Perhaps.  Does it have anything to do
  with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with
  the "abgebrochen" status, others with "Die Druckerkonfiguration ist
  nicht korrekt oder der Drucker existiert nicht mehr." status, yet others
  with "Device communication error" accompanied by Code 5012 and "Please
  correct the problem and try again".  Yet another attempt ended with
  "FileNotFoundError: [Errno 2] No such file or directory:
  \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
  /var/log/cups/error_log .
  
  I guess, my main point of criticism is that it's nowhere clearly written, in 
a step-by-step way, how to send a fax, what to expect at each step, and how to 
troubleshoot if the expected thing does not happen.  For example, 
https://developers.hp.com/hp-linux-imaging-and-printing/howtos/faxing mentions 
the "Items" tab, but on my machine, there is no such tab in hp-sendfax or 
hp-toolbox.   The description on https://wiki.ubuntuusers.de/HPLIP/#Faxen is 
equivalent to empty.  Yes, I did run hp-sendfax -pENVY_Photo_7800_fax 
-fTargetFaxNumber
  (where the TargetFaxNumber is 03212... in my country).
  
  In short, how on earth do I send my PDFs to the fax?

** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing from Ubuntu works, faxing directly with the AiO machine also
  works, but NOT faxing from Ubuntu. I tried several ways of sending a
  two-page PDF through a fax, in particular several ways of choosing the
  fax driver and the device URI, but, never mind what I did, the fax did
  not get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Perhaps.  Does it have anything to do
  with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with
  the "abgebrochen" status, others with "Die Druckerkonfiguration ist
  nicht korrekt oder der Drucker existiert nicht mehr." status, yet others
  with "Device communication error" accompanied by Code 5012 and "Please
  correct the problem and try again".  Yet another attempt ended with
  "FileNotFoundError: [Errno 2] No such file or directory:
  \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
  /var/log/cups/error_log .
  
  I guess, my main point of criticism is that it's nowhere clearly written, in 
a step-by-step way, how to send a fax, what to expect at each step, and how to 
troubleshoot if the expected thing does not happen.  For example, 
https://developers.hp.com/hp-linux-imaging-and-printing/howtos/faxing mentions 
the "Items" tab, but on my machine, there is no such tab in hp-sendfax or 
hp-toolbox.   The description on https://wiki.ubuntuusers.de/HPLIP/#Faxen is 
equivalent to empty.  Yes, I did run hp-sendfax -pENVY_Photo_7800_fax 
-fTargetFaxNumber
  (where the TargetFaxNumber is 03212... in my country).
  
- In short, how on earth do I send my PDFs to the fax?
+ In short, how on earth do I fax my PDFs from Ubuntu through HP Envy
+ Photo 7800 All-in-One?

** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing from Ubuntu works, faxing directly with the AiO machine also
  works, but NOT faxing from Ubuntu. I tried several ways of 

[Bug 1905108] Re: Cannot fax with HP Envy Photo 7800 All-in-One

2020-11-20 Thread Md Ayquassar
** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing works, but not faxing. I tried several ways of sending a two-
  page PDF through a fax, in particular several ways of choosing the fax
  driver and the device URI, but, never mind what I did, the fax did not
  get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Perhaps.  Does it have anything to do
  with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with
  the "abgebrochen" status, others with "Die Druckerkonfiguration ist
- nicht korrekt oder der Drucker existiert nicht mehr." status.
+ nicht korrekt oder der Drucker existiert nicht mehr." status.  Yet
+ another attempt ended with "FileNotFoundError: [Errno 2] No such file or
+ directory: \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
+ /var/log/cups/error_log .
  
  I guess, my main point of criticism is that it's nowhere clearly
  written, in a step-by-step way, how to send a fax and what to expect at
  each step.  For example, https://developers.hp.com/hp-linux-imaging-and-
  printing/howtos/faxing mentions the "Items" tab, but on my machine,
  there is no such tab.   The description on
  https://wiki.ubuntuusers.de/HPLIP/#Faxen is equivalent to empty.  Yes, I
  did run the hp-sendfax program!
  
  I short, how on earth do I send my through the fax?

** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing works, but not faxing. I tried several ways of sending a two-
  page PDF through a fax, in particular several ways of choosing the fax
  driver and the device URI, but, never mind what I did, the fax did not
  get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Perhaps.  Does it have anything to do
  with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with
  the "abgebrochen" status, others with "Die Druckerkonfiguration ist
  nicht korrekt oder der Drucker existiert nicht mehr." status.  Yet
  another attempt ended with "FileNotFoundError: [Errno 2] No such file or
  directory: \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
  /var/log/cups/error_log .
  
  I guess, my main point of criticism is that it's nowhere clearly
  written, in a step-by-step way, how to send a fax and what to expect at
  each step.  For example, https://developers.hp.com/hp-linux-imaging-and-
  printing/howtos/faxing mentions the "Items" tab, but on my machine,
- there is no such tab.   The description on
+ there is no such tab in hp-sendfax or hp-toolbox.   The description on
  https://wiki.ubuntuusers.de/HPLIP/#Faxen is equivalent to empty.  Yes, I
  did run the hp-sendfax program!
  
  I short, how on earth do I send my through the fax?

** Description changed:

  I use Ubuntu 20.10 with hplip 3.20.5+dfsg0-3build1.  The AiO fax is
  physically attached to the router via the fax cable and via the Ethernet
  cable, and my Ubuntu machine communicates with the router through WiFi.
  Printing works, but not faxing. I tried several ways of sending a two-
  page PDF through a fax, in particular several ways of choosing the fax
  driver and the device URI, but, never mind what I did, the fax did not
  get sent.  For example, the recent attempt put
  
  [14447.505158] audit: type=1400 audit(1605916929.875:51):
  apparmor="DENIED" operation="open" profile="/usr/lib/cups/backend/cups-
  pdf" name="/etc/cups/" pid=11678 comm="cups-pdf" requested_mask="r"
  denied_mask="r" fsuid=0 ouid=0
  
  into the syslog.  Is it a bug?  Perhaps.  Does it have anything to do
  with faxing?  Perhaps, no idea.  Some of my faxing attempts ended with
  the "abgebrochen" status, others with "Die Druckerkonfiguration ist
  nicht korrekt oder der Drucker existiert nicht mehr." status.  Yet
  another attempt ended with "FileNotFoundError: [Errno 2] No such file or
  directory: \'/home/my_username/.hplip/hp_fax-pipe-146\'" deep in
  /var/log/cups/error_log .
  
- I guess, my main point of criticism is that it's nowhere clearly
- written, in a step-by-step way, how to send a fax and what to expect at
- each step.  For example, https://developers.hp.com/hp-linux-imaging-and-
-