Linus Torvalds writes:
>
>
> On Thu, 17 Feb 2000, Richard Gooch wrote:
> > Daniel Egger writes:
> > > How do I find out whether my card is a 16 or 32 bit one?
> > > I believe it should be an 32 bit one because it's an 100/10 Mbit
> > > NIC (Xircom Realport 100/10/56k (REM56G)) but it's dogslow like an
> > > 16 bit one (max. 1 MB/s per ftp).
> >
> > I second the motion. I'd also like a way of probing to check. I don't
> > like having to rely on the word of the bloke at the markets I bought
> > it from.
>
> It's really easy to check with newer kernels: CardBus cards (ie
> 32-bit ones) will show up in /proc/pci, while PCMCIA (16-bit) will
> not.
Hm. I'm not sure if my "32 bit" card really is 32 bits, then:
% lspci -v
00:00.0 Host bridge: Intel Corporation 440BX - 82443BX (AGP disabled) (rev 02)
Flags: bus master, medium devsel, latency 64
Memory at <unassigned> (32-bit, prefetchable)
00:02.0 VGA compatible controller: Neomagic Corporation NM2160 [MagicGraph 128XD] (rev 01)
Subsystem: Unknown device 1028:007e
Flags: medium devsel, IRQ ?
Memory at fd000000 (32-bit, prefetchable)
Memory at fea00000 (32-bit, non-prefetchable)
Memory at fed00000 (32-bit, non-prefetchable)
00:04.0 CardBus bridge: Texas Instruments PCI1131 (rev 01)
Flags: bus master, medium devsel, latency 168, IRQ ?
Memory at 10000000 (32-bit, non-prefetchable)
Bus: primary=00, secondary=01, subordinate=01, sec-latency=176
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00001000-000010ff
00:04.1 CardBus bridge: Texas Instruments PCI1131 (rev 01)
Flags: bus master, medium devsel, latency 168, IRQ ?
Memory at 10001000 (32-bit, non-prefetchable)
Bus: primary=00, secondary=03, subordinate=03, sec-latency=176
Memory window 0: 10c00000-10fff000 (prefetchable)
Memory window 1: 11000000-113ff000
I/O window 0: 00001400-000014ff
00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
Flags: bus master, medium devsel, latency 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80)
Flags: bus master, medium devsel, latency 64
I/O ports at fcf0
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01)
Flags: medium devsel, IRQ ?
I/O ports at fcc0 [disabled]
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02)
Flags: medium devsel
Regards,
Richard....
Permanent: rgooch@atnf.csiro.au
Current: rgooch@ras.ucalgary.ca
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This archive was generated by hypermail 2b29 : Wed Feb 23 2000 - 21:00:17 EST