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Bug#983474: ipp-usb: breaks scanning with HP Deskjet 5275

Updating SANE (libsane1, sane-backends) from 1.0.31 to 1.0.32 could perhaps fix the scanning with installed ipp-usb and the "escl" backend. 1.0.32 (released upstream a few weeks ago) has a lot of fixes and improvements on the "escl" backend.

You could install sane-airscan. This is an extra SANE backend which provides more sophisticated support for driverless scanning (scanning with ipp-usb, "IPP over USB" always uses driverless scanning and printing standards).

Classic drivers (as HPLIP's "hpaio" work only without ipp-usb.


On 24/02/2021 20:47, Tzafrir Cohen wrote:
Package: ipp-usb
Version: 0.9.17-1
Severity: normal

Dear Maintainer,

I recenty realised I cannot scan with my scanner (part of a multi-function
printer/scanner HP Deskjet 5275).

Disabling ipp-usb enabled scanning.

With ipp-usb running:

$ time scanimage -L
device `escl:' is a HP DeskJet 5200 series [FC8002] (USB) flatbed scanner
device `hpaio:/usb/DeskJet_5200_series?serial=TH8A86C27C' is a Hewlett-Packard DeskJet_5200_series all-in-one

real    0m7.483s
user    0m0.102s
sys     0m0.087s

$ time scanimage -x 100 -y 100 --format=tiff >image.tiff
scanimage: open of device escl: failed: Out of memory

real    0m7.511s
user    0m0.117s
sys     0m0.109s

$ time scanimage --device 'hpaio:/usb/DeskJet_5200_series?serial=TH8A86C27C' -x 100 -y 100 --format=tiff >image.tiff
scanimage: open of device hpaio:/usb/DeskJet_5200_series?serial=TH8A86C27C failed: Error during device I/O

real    0m0.051s
user    0m0.037s
sys     0m0.013s

With ipp-usb stopped:

$ time scanimage -L
device `hpaio:/usb/DeskJet_5200_series?serial=TH8A86C27C' is a Hewlett-Packard DeskJet_5200_series all-in-one

real    0m7.528s
user    0m0.139s
sys     0m0.103s

$ time scanimage -x 100 -y 100 --format=tiff >image.tiff

real    0m9.892s
user    0m0.165s
sys     0m0.105s

$ identify image.tiff
image.tiff TIFF 295x295 295x295+0+0 1-bit Bilevel Gray 11125B 0.000u 0:00.000

$ dpkg-query -W sane-utils libsane1
libsane1:amd64  1.0.31-4
sane-utils      1.0.31-4

-- System Information:
Debian Release: bullseye/sid
   APT prefers testing
   APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: arm64

Kernel: Linux 5.9.0-5-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_IL, LC_CTYPE=en_IL (charmap=UTF-8), LANGUAGE=en_IL:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages ipp-usb depends on:
ii  avahi-daemon      0.8-5
ii  libavahi-client3  0.8-5
ii  libavahi-common3  0.8-5
ii  libc6             2.31-9
ii  libusb-1.0-0      2:1.0.24-2

ipp-usb recommends no packages.

ipp-usb suggests no packages.

-- no debconf information

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