[sane-devel] Problem with Brother DCP-7030 under Ubuntu 18.04

[Ulf Zibis]

Hi Steven,

thanks!

I had already followed the Ubuntu sane troubleshooting guide and applied
the symlinks and the udev rules ...

Don't you see that from my post?

-Ulf

Am 01.07.19 um 18:43 schrieb Steven Santos:
> look at the Ubuntu sane troubleshooting guide and apply the udev
> rules.  Let us know how it goes.
>
> On Mon, Jul 1, 2019, 12:28 PM Ulf Zibis <Ulf.Zibis at gmx.de
> <mailto:Ulf.Zibis at gmx.de>> wrote:
>
>     Hi,
>
>     I have installed:
>     sudo add-apt-repository ppa:gunnarhj/sane-backends
>     sudo apt update
>     sudo apt install libsane1
>     sudo apt install sane-utils
>     brscan3-0.2.11-5.amd64.deb    (installed from file manager with
>     double-click via Ubuntu Software GUI)
>     brscan-skey-0.2.4-1.amd64.deb    (installed from file manager with
>     double-click via Ubuntu Software GUI)
>     sudo ln -sfr /usr/lib64/libbr* /usr/lib/x86_64-linux-gnu
>     sudo ln -sfr /usr/lib64/sane/libsane-brother*
>     /usr/lib/x86_64-linux-gnu/sane
>     sudo -H gedit /etc/udev/rules.d/59-udev-local.rules with:
>         # Brother brscan devices
>         ATTRS{idVendor}=="04f9", ATTRS{idProduct}=="*", MODE="0664",
>     GROUP="scanner", ENV{libsane_matched}="yes"
>
>     After restart of machine I get:
>     $ lsusb
>     Bus 002 Device 004: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard
>     Bus 002 Device 003: ID 058f:6360 Alcor Micro Corp. Multimedia Card
>     Reader
>     Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate
>     Matching Hub
>     Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>     Bus 001 Device 005: ID 04f9:01ea Brother Industries, Ltd
>     DCP-7030    <<===== here it is
>     Bus 001 Device 003: ID 04f2:0719 Chicony Electronics Co., Ltd
>     Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate
>     Matching Hub
>     Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>     $ scanimage -L
>
>     No scanners were identified. If you were expecting something
>     different,
>     check that the scanner is plugged in, turned on and detected by the
>     sane-find-scanner tool (if appropriate). Please read the documentation
>     which came with this software (README, FAQ, manpages).
>
>     $ sane-find-scanner
>
>       # sane-find-scanner will now attempt to detect your scanner. If the
>       # result is different from what you expected, first make sure your
>       # scanner is powered up and properly connected to your computer.
>
>       # No SCSI scanners found. If you expected something different, make
>     sure that
>       # you have loaded a kernel SCSI driver for your SCSI adapter.
>
>     could not open USB device 0x046d/0xc312 at 002:004: Access denied
>     (insufficient permissions)
>     could not open USB device 0x058f/0x6360 at 002:003: Access denied
>     (insufficient permissions)
>     could not open USB device 0x8087/0x0020 at 002:002: Access denied
>     (insufficient permissions)
>     could not open USB device 0x1d6b/0x0002 at 002:001: Access denied
>     (insufficient permissions)
>     found USB scanner (vendor=0x04f9, product=0x01ea) at libusb:001:005
>     could not open USB device 0x04f2/0x0719 at 001:003: Access denied
>     (insufficient permissions)
>     could not open USB device 0x8087/0x0020 at 001:002: Access denied
>     (insufficient permissions)
>     could not open USB device 0x1d6b/0x0002 at 001:001: Access denied
>     (insufficient permissions)
>       # Your USB scanner was (probably) detected. It may or may not be
>     supported by
>       # SANE. Try scanimage -L and read the backend's manpage.
>
>       # Not checking for parallel port scanners.
>
>       # Most Scanners connected to the parallel port or other
>     proprietary ports
>       # can't be detected by this program.
>
>       # You may want to run this program as root to find all devices.
>     Once you
>       # found the scanner devices, be sure to adjust access permissions as
>       # necessary.
>
>     Do you please have any hints, what to do more?
>
>     Thanks
>
>     -Ulf
>
>     --
>     Von meinem Seibert gesendet
>
>
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