Michael,
Thanks for the info. Like I said in previous e-mail I've not tested
modules nor do I use them unless absolutely necessary.
The question is who is the maintainer of the NE2K ISAPNP interface?
Is this an NE2k maintainer issue or an ISAPNP issue or a "you have
the hdwr" you fix it thingy?
I can hack on ne2k but don't want to spend time on it if someone else
already is or has a better solution or possibly colliding with ISAPNP
development again as did my last patches sent to Linus.
Martin
Michael Frank wrote:
>
> Martin,
>
> Thank you for your message and patch which I tested. Firstlye some more background info.
>
> I just started testing 2.5 on all kinds of hw. This is being done on RH beta 8.094 (phoebe)
>
> This machine is an old 586 w/o ACPI and bootet with acpi=off. I sent messages and dmesg to your email only.
>
> 1) 2.5.65 + acpi20030321, isapnp fails on the _first_ attempt and works on the second and further(rmmod ne and 8390) attempts. There is a kernel message during ifup which may give you a hint
>
> 1st attempt:
> kernel: pnp: res: The PnP device '01:01.00' is already active.
> kernel: ne.c: You must supply "io=0xNNN" value(s) for ISA cards.
> ifup: ne device eth0 does not seem to be present, delaying initialization.
> network: Bringing up interface eth0: failed
>
> 2nd (and further after rmmod) attempt:
> kernel: ne.c:v1.10 9/23/94 Donald Becker (becker@scyld.com)
> kernel: Last modified Nov 1, 2000 by Paul Gortmaker
> kernel: NE*000 ethercard probe at 0x2a0: 00 00 ff ff 27 ef
> kernel: eth0: NE2000 found at 0x2a0, using IRQ 15.
> network: Bringing up interface eth0: succeeded
>
> 2) 2.5.65 + acpi20030321 + your patch, pnp does not work at all, but the module can be inserted with modprobe ne io=0x2a0 irq=15. It seems it does not talk to the ne code as Beckers msg missing?
>
> All attempts of ifup eth0 or service network start:
>
> ifup: Cannot find device "eth0"
> network: Bringing up loopback interface: succeeded
> kernel: ne.c: You must supply "io=0xNNN" value(s) for ISA cards.
> ifup: ne device eth0 does not seem to be present, delaying initialization.
> network: Bringing up interface eth0: failed
>
> modprobe ne io=0x2a0 irq=15:
>
> kernel: ne.c:v1.10 9/23/94 Donald Becker (becker@scyld.com)
> kernel: Last modified Nov 1, 2000 by Paul Gortmaker
> kernel: NE*000 ethercard probe at 0x2a0: 00 00 ff ff 27 ef
> kernel: eth0: NE2000 found at 0x2a0, using IRQ 15.
>
>
> for me not yet ... :-)
> Michael
>
> On Monday 24 March 2003 00:26, you wrote:
> > > Hello.
> > >
> > > Have some trouble with loading modules (see earlier
> > > message). Tried to compile a driver in.
> > >
> > > dmesg:
> > > -------
> > > isapnp: Scanning for PnP cards...
> > > isapnp: Card Plug & Play Ethernet card
> > > isapnp: 1 Plug and Play card detected total
> > > ------
> > >
> > > - no further references do isapnp in logs
> > >
> > > - Same card works (with pnp disabled (jumper) and driver
> > > compiled as a module) by modprobing it with io=0x300
> > >
> > > - Same card works with 2.4.21-pre5 driver as module both
> > > with pnp and modual probing
> > >
> > > Regards
> > > Michael
> > > -
> >
> > Michael,
> >
> > NE2k ISAPNP broke around 2.5.64, again. There are 2 parts to
> > the attached patch, one to move the NIC initialization earlier
> > in the boot sequence and the second is a HACK to get ne2k to
> > work when compiled into the kernel, I've never tried NE2k as a
> > module...
> >
> > 1. The level of isapnp_init was moved to after apci. Since it
> > is now after net_dev_init, ISA PNP NICs fail to initialized at
> > boot.
> >
> > This fix allows ISA PNP NIC cards to work during
> > net_dev_init, and still leaves isapnp_init after apci_init.
> >
> > 2. The second piece kills off a now ?unnecessary? probe.
> >
> > Works for me,
> > Martin
-
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