I'm using hplip 3.19.12 with the plugin installed, on Ubuntu 19.10 with xsane 0.999-7. I can scan at 300 dpi in either color or grey, but setting 200 or 600 dpi, as well as trying to get a preview, fails with a 503.
I also tried to add a sleep to the scan.py script and found it works with just 3-5 seconds delay.
Hi all,
just wanted to add my experience to this.
I'm using hplip 3.19.12 with the plugin installed, on Ubuntu 19.10 with xsane 0.999-7. I can scan at 300 dpi in either color or grey, but setting 200 or 600 dpi, as well as trying to get a preview, fails with a 503.
I also tried to add a sleep to the scan.py script and found it works with just 3-5 seconds delay.