On Wed 31 Jul 2019 at 17:18:16 +0200, Pierre Frenkiel wrote: > On Wed, 31 Jul 2019, Brian wrote: > > > On Wed 31 Jul 2019 at 13:52:29 +0200, Pierre Frenkiel wrote: > > > > > Here are the outputs of scanimage on my desktop: > > > > > > scanimage: open of device > > > hpaio:/net/HP_LaserJet_MFP_M227-M231?ip=192.168.1.41 failed: Error during > > > device I/O > > > scanimage: open of device > > > hpaio:/net/laserjet_mfp_m227-m231?ip=192.168.1.41&queue=false failed: > > > Error during device I/O > > > > Install the non-free plugin on your desktop (or laptop). 'hp-plugin' should > > do it. > > > > (Yes, I know upstream HPLIP says you do not need one). > > it is already installed. When I run it, it says: > > error: Unable to open /data/home/frenkiel/.hplip/hp-plugin.lock lock file. > > I tried to create this file (touch ...), but I get the same error > > > on both laptops, the driver plugin was successfully installed with the same > command.
Previously, scanning didn't work on the laserjet from your laptop. Does it work now? -- Brian.