[sane-devel] Canon LIDE 300

[2BFrank]

Dear All,

I tried the Canon LIDE 300 with sane-airscan by adding the OpenSuse repo:

echo 'deb
http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04/ /' |
sudo tee /etc/apt/sources.list.d/home:pzz.list

curl -fsSL
https://download.opensuse.org/repositories/home:pzz/xUbuntu_20.04/Release.key
| gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home:pzz.gpg > /dev/null
sudo apt update

sudo apt install sane-airscan
sudo apt install ipp-usb

(this removes ippusbxd)

But again, no success:

simple-scan -d
[...]
[+10,55s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+10,55s] DEBUG: scanner.vala:353: Device: name="pixma:04A91913_486D04"
vendor="CANON" model="CanoScan LiDE 300" type="multi-function peripheral"
[+10,55s] DEBUG: scanner.vala:353: Device:
name="escl:http://127.0.0.1:60000" vendor="ESCL" model="Canon LiDE 300
(USB)" type="flatbed scanner"
[+10,55s] DEBUG: scanner.vala:353: Device: name="airscan:e0:Canon LiDE
300 (USB)" vendor="eSCL" model="Canon LiDE 300 (USB)" type="eSCL network
scanner"


[+12,65s] WARNING: scanner.vala:1304: Unable to start device: Invalid
argument
[+12,65s] DEBUG: scanner.vala:790: sane_cancel ()
[+12,65s] DEBUG: scanner.vala:793: sane_close ()
[+20,21s] DEBUG: simple-scan.vala:304: Unable to find colord device
airscan:e0:Canon LiDE 300 (USB): property match
'Serial'='sane:airscan:e0:Canon LiDE 300 (USB)' does not exist
[+20,22s] DEBUG: scanner.vala:1401: sane_read (7651) ->
(SANE_STATUS_IO_ERROR, 0)
[+20,22s] WARNING: scanner.vala:1424: Unable to read frame from device:
Error during device I/O
[+20,22s] DEBUG: scanner.vala:790: sane_cancel ()
[+20,22s] DEBUG: scanner.vala:793: sane_close ()
[+20,53s] DEBUG: app-window.vala:1983: Saving state to
/home/frankie/.cache/simple-scan/state
[+22,37s] DEBUG: app-window.vala:1983: Saving state to
/home/frankie/.cache/simple-scan/state
[+67,52s] DEBUG: app-window.vala:1983: Saving state to
/home/frankie/.cache/simple-scan/state


xsane

(xsane:2240): Gdk-CRITICAL **: 16:40:42.661: IA__gdk_drawable_unref:
assertion 'GDK_IS_DRAWABLE (drawable)' failed

(xsane:2240): Gdk-CRITICAL **: 16:40:42.661: IA__gdk_drawable_unref:
assertion 'GDK_IS_DRAWABLE (drawable)' failed
[xsane] ERROR: xsane-startimage not found. Looks like xsane is not
installed correct.

So unfortunately, nothing. Rolled back & removed the ppa.

Best

Frank





Am 26.08.20 um 12:10 schrieb Brian Potkin:
> On Wed, 26 Aug 2020 at 09:42, Frank <2bfrank at posteo.de> wrote:
>> @Alexander:I had tried to remove ippusbxd, didn't help unfortunately.
> I advise users to remove ippusbxd and install ipp-usb and disconnect and
> switch off the device. Then re-power and re-plug. I also advise the use of
> sane-airscan, which has had a 100% success rate among users who have
> taken the advice.
>