Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!rice!sun-spots-request From: stiatl!meo@gatech.edu (Miles O'Neal) Newsgroups: comp.sys.sun Subject: Re: hp plotter Keywords: Hardware Message-ID: <30@brazos.Rice.edu> Date: 5 Jul 89 17:02:10 GMT Sender: root@rice.edu Organization: Sun-Spots Lines: 15 Approved: Sun-Spots@rice.edu X-Sun-Spots-Digest: Volume 8, Issue 63, message 5 of 14 In article <4155@kalliope.rice.edu> beareq!quants5!fitz@ai.mit.edu (David Fitzgerald) writes: | i am trying to connect a hp plotter 7475A to my sun 3/60 and run it | through a printer daemon on /dev/ttya i.e. lpr | the plotter file is straight ascii text file and i have no problems | plotting about one page of commands. however the plotters error light | flashes through the entire process and aborts after a small portion of a | larger file. i believe the problem lies with the printcap entry but i | could be wrong. You need to (a) make sure the plotter is set up to do flow control via ^S and ^Q (one of the DIP switches) and (B) make sure that ttya is defined in ttytype as something reasonable for what you are doing, including having flow control set appropriately. -Miles