[sane-devel] memory access error with sane on Ubuntu

[Ralph Little]

Hi,

On 2021-03-11 8:10 a.m., Ulf Zibis wrote:
> Hi,
>
> here some output to examine:
>
> $ apt policy libsane
> libsane:
>   Installiert:           1.0.32-focal0
>   Installationskandidat: 1.0.32-focal0
>   Versionstabelle:
>  *** 1.0.32-focal0 500
>         500 http://ppa.launchpad.net/sane-project/sane-release/ubuntu
> focal/main amd64 Packages
>         100 /var/lib/dpkg/status
>      1.0.29-0ubuntu5.2 500
>         500 http://de.archive.ubuntu.com/ubuntu focal-updates/main
> amd64 Packages
>      1.0.29-0ubuntu5.1 500
>         500 http://security.ubuntu.com/ubuntu focal-security/main
> amd64 Packages
>      1.0.29-0ubuntu5 500
>         500 http://de.archive.ubuntu.com/ubuntu focal/main amd64 Packages
>
> $ lsusb
> Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 001 Device 004: ID 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard
> Reader
> Bus 001 Device 003: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
> Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 003 Device 002: ID 03f0:0105 HP, Inc ScanJet 4200c
> Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>
> $ scanimage -L
> device `hp4200:libusb:003:002' is a Hewlett-Packard HP-4200 flatbed
> scanner
>
> $ scanimage > scantest.pnm
> Output format is not set, using pnm as a default.
> Speicherzugriffsfehler (Speicherabzug geschrieben)

I translate this as:
"Memory access error (memory dumped)"

> $ ls -l scantest*
> -rw-rw-r-- 1 ich ich 0 Mär 11 16:26 scantest.pnm
>
> Can anybody give me a hint, how to solve the problem?

I actually have one of these (an HP Scanjet 4200C).
I will drag it out and try to replicate it.

Cheers,
Ralph