>From my point of view the bug should be closed somehow. As I understand MFP >M28 uses closed source protocols from Apple (AirScan) and Microsoft (WP-scan) >for scanning, therefore the scanning plugin form HP is closed source and >Ubuntu developers can do little with it, otherwise MFP M28 linux users, who >can push HP directly to fix the problem. The workaround solution >(sane-airscan/current SANE) are open source and based on reverse engineering >specification of the protocol. My opinion that the proper way of fixing the >issue is not to do something in the plugin, but asap include a new version of >SANE to next Ubuntu release and/or backported SANE airscan to current Ubuntu >if possible. P.S. As many other users of HP, I absolutely disappointed of such "good quality" drivers from the vendor. I hope it will change in the future.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to hplip in Ubuntu. https://bugs.launchpad.net/bugs/1811504 Title: Scan with HP LaserJet Pro MFP M28a fails Status in hplip package in Ubuntu: Triaged Bug description: I’m trying to scan with my new printer Hp LaserJet MFP M28-M31 but I always get this error when scanning using SANE: error: SANE: Error during device I/O (code=9) I’ve installed hplip hplip-plugins and any other dependencies listed in hp-check but without luck. any hints? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/1811504/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
