Subject: Re: Three problems with NetBSD 1.4.2/i386
To: Jaume Samperiz <bamokato@intercom.es>
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
List: netbsd-help
Date: 06/08/2000 20:21:44
On Mon, May 15, 2000 at 05:36:13AM +0200, Jaume Samperiz wrote:
> Hi all,
>
> I have some problems with NetBSD 1.4.2/i386.
>
> (1 Problem) My second hd 3Gbytes has 2 W98/FAT16 partitions.
>
> I can mount the first partiton with:
>
> mount -t msdos /dev/wd1e /dose
>
> but I can't mount the second partition:
>
> mount -t msdos /dev/wd1f /dosf fails.
>
> I think the problem is in the disklabel. If I make
>
> disklabel wd1
>
> the fstype field shows "unused" in the case of the second partition and
> "msdos" in the case of the first partition.
>
> I try to edit the disklabel but wd1 don't seems to have a disklabel
> (type of disklabel "ficticius" ?) and when I try to create one I can't.
This is likely because your second FAT is in an extended partition.
Use 'mbrlabel' to put a crrect fictitious disklabel in memory.
>
> (2 Problem) I can't use my CDROM (detected as cd0). When I try to mount
> the cdrom with:
>
> mount -t cd9660 /dev/cd0a /cdrom
>
> NetBsd try to use ULTRADMA (but my motherboard
> don't support UltraDMA !!). Then, NetBsd shows things like:
>
> "Downgrading to mode ..." , it fails,
> "Downgrading to other mode (DMA 2?) ... " it fails,
> and finally the computer halts.
halts in which way ? panic an debuger prompt, hang, ... ?
What IDE controller you have ?
>
> I think the problem could be ULTRADMA. Can I force NetBsd not
> to use it?.
Yes, you need to specify it in your kernel config file and rebuild a kernel.
see wd(4) and cd(4), especially the comments about 'flags'.
>
> (3 Problem) I have a EASY TV pci card (bt878KHF chip) and it's interferring
> with my LAN ( 3 Ne2000 machines)
>
> With the TV card installed:
>
> I can't "ping" two other computers in my
> LAN. (10.0.0.2 &
> 10.0.0.3).
>
> But I can ping the loopback, 10.0.0.1 ( the
> machine with the
> TV card).
>
> Without the card: everything is ok.
>
> The LAN works perfectly with W98 & RED HAT LINUX 6.0 and
> NetBsd seems to recognise the TV card and it seems that
> there isn't any IRQ or I/O conflict.
Maybe the TV card shares its IRQ with your nic board ? Is your ethernet ISA
or PCI ?
--
Manuel Bouyer <bouyer@antioche.eu.org>
--