Date: Mon, 1 Feb 2021 09:09:42 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Konstantin Svist <fry.kun@gmail.com>, freebsd-usb@freebsd.org Subject: Re: Can't load firmware to HP LJ 1018 Message-ID: <96e7420b-5c75-f23a-ee8d-f1a6da12c48b@selasky.org> In-Reply-To: <e27106ea-a440-849d-e6b4-84d4524230b9@gmail.com> References: <e27106ea-a440-849d-e6b4-84d4524230b9@gmail.com>
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On 2/1/21 6:30 AM, Konstantin Svist wrote: > I'm trying to set up HP LaserJet 1018 which requires some binary > firmware download on each powerup (documented in foo2zjs > https://github.com/koenkooi/foo2zjs/blob/master/INSTALL) > I've set up devd rule but it didn't work.. so I tried to do it manually: > > (as root user): > >> usbconfig dump_info: > ugen0.4: <Hewlett-Packard HP LaserJet 1018> at usbus0, cfg=0 md=HOST > spd=HIGH (480Mbps) pwr=ON (98mA) > >> cat /usr/share/foo2zjs/firmware/sihp1018.dl > /dev/ugen0.4 > cat: stdout: Input/output error > > How do I get this working? > Did the command you show work before? Likely you need a firmware tool using LibUSB to get this working right! You can try: /dev/usb/0.4.<EPNO> instead. --HPS
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