Bug#2032: Printer stuck #6.
On Wed, 10 Jan 1996 18:36:08 -0800 (PST),
Simon Shapiro <Shimon@i-Connect.Net> wrote:
>I checked carefully your inouts and other than suspecting either editing
>or aliasing of regular commands (there is no standard lsmo command, for
>eample) I do not seems to be able to track your problem yet.
What is "lsmo" command? "lsmod"? I found it in the man pages.
> Since you have Linux sources, can you
>please put some debug messages in the init routine of the lp driver?
>Put a kprintf statement every few lines in this routine and other
>related ones to show us where things go.
>A good way to go it is simply to add a line #define LP_DEBUG right under
>where it says #undef LP_DEBUG, at the start of drivers/char/lp.c. Then
>just build a noew kernel, with parallel port enabled. NOT modules.
I am willing to check/try almost anything EXCEPT compiling/making
stuff.If you want to beam me a ready-to-run lp module patched with
whatever I'ld be happy to try it. Of course trying it in the boot may
not be possible unless you beam me a whole boot disk with the patched
module, right? Let's try just the lp module first. Tell me what
directory to put it in, etc.
>I have the lp running fine with AMI BIOS and/or Phoenix on 486 EISA
>machines, PCI Pentium machines with the SuperIO chip, three different
>no-name multi I/O cards, another seria/parallel ancient card. It works
>flawlessly for countless others.
>Since you indicate that Linux tricks the system on shutdown so that even
>the BIOS does not see the port until you do a hardware reset, I suspect
>the problem to be an interaction between your particular hardware and
>Linux. I have no way to test it.
CPU board: Ilon USA, Inc., model M-321
Chip set: PC CHIPS
Max DRAM: 32MB, 5MB installed: 1 MB 80 nS, 4 MB 70 nS
Cache: 256KB, all installed, 20 nS (write-back chip NOT installed, but
AMIBIOS is set to NO wait states for anything. No problems that
I can tell.)
BIOS: AMI: American Megatrends, Inc.; AMIBIOS Date: 06/06/92
I/O options: none
NPU: 80387-33 installed
Speed: jumper set at 40 MHz, 33 MHz available
Turbo: jumper is OPEN (fast)
I/O card: no name; PT1227W V3.2; QC passed 11 '94; China
FCC ID# KDDPT1227W
Chipset: Winbond, W83758P, 68 pin
" W83757F, 100 pin
Crystal: X1: "AVC 24.000"
FDD: onboard, 34 pin, in use, 3.5" floppy drive and 120MB QIC-80 tape
HDD: onboard, 40 pin, not used
Game: onboard, 16 pin, not used
Serial: ComA, external, 9 pin, in use, mouse
ComB, on board, hardware not implemented, disabled
(Note: a fax/modem card uses Com2)
Parallel: external, 25 pin, in use, HP Deskjet 500 inkjet printer
Jumpers: J1: 1 2__3, (unknown function)
J2: 1 2__3, (unknown function)
J11: open, PRT DIR CTRL, (What does that mean/do?)
Various others. Ask if it might help to know. I think they
are all set right. The ones above I'm not sure of the correct
The above reflects the observations of myself only, unless stated otherwise.
Eddie Maddox, Amateur Lobbyist "Great spirits have always encountered
firstname.lastname@example.org violent opposition from mediocre minds."
P.O. Box 75321
St Paul MN 55175-0321 Albert Einstein