[sane-devel] genesys : "Error during device I/O"

2017-02-09 Thread Pierre Couderc
on a Canon LIDE 110 under stretch + last genesys (built from git) with : env SANE_DEBUG_DLL=255 scanimage -d genesys --resolution 100 --mode Color >scan100dpi.pnm or : env SANE_DEBUG_DLL=255 scanimage -d genesys >scan100dpi.pnm This could be a "true" hardware problem but the scanner has work

Re: [sane-devel] genesys : "Error during device I/O"

2017-02-09 Thread Johannes Meixner
Hello, On Feb 9 12:29 Pierre Couderc wrote (excerpt): env SANE_DEBUG_DLL=255 scanimage ... ... [dll] ... ... Is there a way to have more information...? See "Trouble-Shooting (Debugging)" at https://en.opensuse.org/SDB:Configuring_Scanners FYI: Nowadays "xhci_hcd" kernel driver/module issu

Re: [sane-devel] genesys : "Error during device I/O"

2017-02-09 Thread Pierre Couderc
Thank you. I shall search in this direction. Anyway, the computer seems too old to have USB3... (BIOS 2002... ?). On 02/09/2017 01:49 PM, Johannes Meixner wrote: Hello, On Feb 9 12:29 Pierre Couderc wrote (excerpt): env SANE_DEBUG_DLL=255 scanimage ... ... [dll] ... ... Is there a way to

Re: [sane-devel] genesys : "Error during device I/O"

2017-02-12 Thread Pierre Couderc
On 02/09/2017 01:49 PM, Johannes Meixner wrote: See "Trouble-Shooting (Debugging)" at https://en.opensuse.org/SDB:Configuring_Scanners Thank you, after many trials, I am sure that my USBs are USB2, that the scanner works with Windows. So I thnk there is a problem with genesys handler. I have

Re: [sane-devel] genesys : "Error during device I/O"

2017-02-15 Thread Johannes Meixner
Hello, On Feb 12 19:33 Pierre Couderc wrote (excerpt): On 02/09/2017 01:49 PM, Johannes Meixner wrote: See "Trouble-Shooting (Debugging)" at https://en.opensuse.org/SDB:Configuring_Scanners ... my USBs are USB2 ... ... I thnk there is a problem with genesys ... ... [genesys] genesys_flatb

Re: [sane-devel] genesys : "Error during device I/O"

2017-02-16 Thread Pierre Couderc
On 02/15/2017 11:19 AM, Johannes Meixner wrote: On Feb 12 19:33 Pierre Couderc wrote (excerpt): ... my USBs are USB2 ... [genesys] genesys_flatbed_calibration: led calibration failed: Error during device I/O I don't know any details about the genesys driver/backend but I guess it is not t