Hello,

thanks again for your quick answer. please see my comments below...

Zitat von Johannes Meixner <[EMAIL PROTECTED]>:

>
> 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

Tried all possible settings in my bios (normal, bidirectional, EPP+ECP). EPP+ECP
does not allow to turn off dma, iŽm not shure if dma is on in bidirectional
mode. bidirectional and ecp/epp results same messages as before. "normal mode"
results that the scanner cold not be initialized. set bios to dma 3 and entered
this value to /etc/modprobe.conf. tried bidirectional mode without dma option in
/etc/modprobe.conf. still no success. how to make shure that no other device is
using irq7?

>
> 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.

hope the hplip people will have an idea.
>
> 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 ;-)
>
tried several parallel cables, still the same messages as before. donŽt think it
is a cable problem. tried to scan with windo.., it works fine, even in ECP/EPP
mode.

Regards, Harald.

-------------------------------------------------------------------------
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
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/hplip-help

Reply via email to