Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!lll-winken!indri!unmvax!tut.cis.ohio-state.edu!att!pacbell!hoptoad!peora!rtmvax!bilver!bill From: bill@bilver.UUCP (bill vermillion) Newsgroups: comp.unix.microport Subject: Re: lp driver for microport unix SYS V Message-ID: <536@bilver.UUCP> Date: 6 May 89 13:28:52 GMT References: <12503@ut-emx.UUCP> <102496@sun.Eng.Sun.COM> <427@cutsys.UUCP> Reply-To: bill@bilver.UUCP (bill vermillion) Organization: W. J. Vermillion, Winter Park, FL Lines: 22 In article <427@cutsys.UUCP> cutter@cutsys.UUCP (Bernie Hoffstadt (753-1646)) writes: >In article <102496@sun.Eng.Sun.COM> plocher@sun.UUCP (John Plocher) writes: >>While I was at Microport I rewrote the lp driver and shipped it to several .. >>It worked a lot better than the stock one, but ... > >And how about all those parallel cards I've tried that cause a delay >between printing each line under Unix, but work fine under Dos? Delays in printing are not just a Unix problem. I have seen it on SCO's Xenix, 2.3.1 and 2.2.3. First on an AST 386, latter on an IBM 80. The AST seems to recover after doing a page or so. The IBM driving a laser printer would go into "super slow mode" of 1 page every two minutes. I suspect it is something in the orignal sources supplied to uPort, SCO, and probably relates to the re-boot printer problem on Interactive's. Anyone had printer problems on a generic AT&T 386 release? -- Bill Vermillion - UUCP: {uiucuxc,hoptoad,petsd}!peora!rtmvax!bilver!bill : bill@bilver.UUCP