Hello, i understand what you wrote, tried different bios settings and different machines (SUN Ultra Sparc 60, Dell Latitude 640, ASROC Based X86_64 self made machine, Fujitsu Siemens T-Bird). There was no machine with none of a bios setting where i could scan. maybe i havbe got different error messages. did not save them. will try to scan (install) hplip again. did you test it on a sun sparc using solaris 10, too? should it work? i am not shure how to set up parport mode on the sun machine. this machine does not have a "standard" bios like ix86 based machines. what solutions are possible?
best regards, harald. Zitat von "Suffield, David" <[EMAIL PROTECTED]>: > For the OfficeJet Pro 1150C, HPLIP will print over the parallel port > using "compatibility mode". This is the default IEEE 1284 mode. This is > why printing normally works. > > Scanning requires MLC transport support. MLC is a multi-channel > transport protocol and for parallel ports MLC will only run over IEEE > 1284 ECP mode. HPLIP only supports Software ECP mode, the lowest common > denominator. HPLIP does not use hardware ECP. This means parport DMA and > interrupts are not used by HPLIP. > > Based on your syslog output ppdev/parport is not allowing HPLIP to set > Software ECP mode and that is why your scan job fails. > > Now if your ppdev/parport kernel modules are loaded correctly, I don't > know why Software ECP mode is not available. This may be a kernel or > BIOS issue. > > We test the major Linux Distros on our test systems and have not been > able to reproduce this issue, but I have seen this problem before based > on our mailing list. > > -dave > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf > > Of Johannes Meixner > > Sent: Thursday, April 12, 2007 12:06 AM > > To: hplip-help@lists.sourceforge.net > > Subject: Re: [Hplip-help] Trouble with HP Officejet Pro 1150C > > > > > > Hello, > > > > On Apr 12 01:04 harald wrote (shortened): > > > linux-k67x:/etc/sysconfig # dmesg | grep parport > > > parport0: PC-style at 0x378 (0x778), irq 7, dma 7 > > > [PCSPP,TRISTATE,COMPAT,ECP,DMA] > > > parport0: Printer, HEWLETT-PACKARD OFFICEJET PRO 1150C > > > lp0: using parport0 (interrupt-driven). > > > > Sometimes DMA doesn't work well (i.e. avoid the ECP+DMA mode), see > > https://bugzilla.novell.com/show_bug.cgi?id=116655 > > > > Try the EPP mode without DMA (i.e. set this mode in your BIOS > > and make sure that there is no DMA switched on in your BIOS). > > > > > > > module parameters has been set up by /etc/modprobe.conf options > > > parport_pc io=0x378 irq=7 > > > > This is o.k. provided you have IO 378 and IRQ 7 set in your BIOS. > > > > > > > Apr 12 00:58:44 linux-k67x xsane: hpaio: > > hpaioScannerToSaneError: sclError=1. > > > Apr 12 00:58:48 linux-k67x xsane: unable to fill data > > buffer: size=18411: > > > api/hplip_api.c 471 > > > Apr 12 00:59:19 linux-k67x hpiod: ParDevice::wait_status timeout > > > status=7e > > > mask=88 val=0 us=30000000: io/hpiod/ppdevice.cpp 118 > > ... > > > Apr 12 01:00:05 linux-k67x hpiod: ParDevice::wait_status timeout > > > status=de mask=40 val=0 us=1000000: io/hpiod/ppdevice.cpp > > 118 Apr 12 > > > 01:00:05 linux-k67x hpiod: unable to read MlcReverseData header: No > > > such file or directory > > > hp:/par/OFFICEJET_PRO_1150C?device=/dev/parport0 > > > io/hpiod/mlc.cpp 500 > > > Apr 12 01:00:05 linux-k67x xsane: > > > hpaio:hpaioSclInquire(cmd=10886,param=1026) > > > didn't get expected response of <<ESC>*s1026d>! > > > > Perhaps the HPLIP authors may know more about possible > > reasons for such error messages. > > > > > > Perhpas it is your parallel port cable? > > I got user information about crappy parallel port cables > > where some status wires seem to be missing (a great idea to > > make it cheapest) which are not crucial for unidirectional > > data transfer to a printer. > > Unfortunately we don't have such cables to reproduce it ;-) > > > > > > Kind Regards > > Johannes Meixner > > -- > > SUSE LINUX Products GmbH, Maxfeldstrasse 5, 90409 Nuernberg, > > Germany AG Nuernberg, HRB 16746, GF: Markus Rex > > > > -------------------------------------------------------------- > > ----------- > > Take Surveys. Earn Cash. Influence the Future of IT Join > > SourceForge.net's Techsay panel and you'll get the chance to > > share your opinions on IT & business topics through brief > > surveys-and earn cash > > http://www.techsay.com/default.php?page=join.php&p=sourceforge > > &CID=DEVDEV > > _______________________________________________ > > HPLIP-Help mailing list > > HPLIP-Help@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/hplip-help > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. 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