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kernel version: 2.2.12-20 pcmcia driver version: 3.1.8 I'm having problems with a Lucent Wavelan IEEE Turbo wireless networking card. The wavelan is a pcmcia card that lucent bundles with a PCI adapter for desktop machines. The PCI adapter is based on a TI 1225 chipset. The wavelan configures properly, but interrupts appear not to be working, as I get transmition timeout error messages, and packets are never received by the driver. Also, I get error messages from card services saying: cs: socket 1 timed out during reset so, it seems that interrupts relating to card events also aren't happening. I've tried various combinations of options pertaining to interrupts to the i82365 pcic by modifying /etc/sysconfig/pcmcia, to no avail. Here's what dmesg sez about the pcic probe: Intel PCIC probe: TI 1225 PCI-to-CardBus at bus 2 slot 10, mem 0x68000000, 2 sockets host opts [0]: [pwr save] [isa irq] [no pci irq] [lat 168/176] [bus 32/34] host opts [1]: [pwr save] [isa irq] [no pci irq] [lat 168/176] [bus 35/37] ISA irqs (default) = 4,7,12 polling interval = 1000 ms cs: IO port probe 0x1000-0x17ff: clean. cs: IO port probe 0x0100-0x04ff: excluding 0x400-0x47f 0x4d0-0x4d7 cs: IO port probe 0x0a00-0x0aff: clean. cs: memory probe 0xa0000000-0xa0ffffff: clean. Here's what dmesg sez about the wavelan card: wvlan_cs: WaveLAN/IEEE PCMCIA driver v1.0.1 wvlan_cs: (c) Andreas Neuhaus <andy@fasta.fh-dortmund.de> wvlan_cs: index 0x01: Vcc 5.0, irq 7, io 0x0100-0x013f wvlan_cs: Registered netdevice wvlan0 wvlan_cs: Valid channels: 1 2 3 4 5 6 7 8 9 10 11 wvlan_cs: MAC address on wvlan0 is 00 60 1d 1e 78 83 Knowing nothing about any of this stuff, I played around a little with lspci - here's what it says about the card: 02:0a.0 CardBus bridge: Texas Instruments: Unknown device ac1c (rev 01) Subsystem: Unknown device 104c:ac1c Flags: bus master, medium devsel, latency 168 Memory at <ignored> (32-bit, non-prefetchable) Bus: primary=00, secondary=20, subordinate=22, sec-latency=176 16-bit legacy interface ports at 0007 02:0a.1 CardBus bridge: Texas Instruments: Unknown device ac1c (rev 01) Subsystem: Unknown device 104c:ac1c Flags: bus master, medium devsel, latency 168 Memory at <ignored> (32-bit, non-prefetchable) Bus: primary=00, secondary=23, subordinate=25, sec-latency=176 16-bit legacy interface ports at 0007 Why doesn't it list an interrupt? When I do lspci -v -b, I get: 02:0a.0 CardBus bridge: Texas Instruments: Unknown device ac1c (rev 01) Subsystem: Unknown device 104c:ac1c Flags: bus master, medium devsel, latency 168, IRQ 255 Memory at 68000000 (32-bit, non-prefetchable) Bus: primary=00, secondary=20, subordinate=22, sec-latency=176 16-bit legacy interface ports at 0007 02:0a.1 CardBus bridge: Texas Instruments: Unknown device ac1c (rev 01) Subsystem: Unknown device 104c:ac1c Flags: bus master, medium devsel, latency 168, IRQ 255 Memory at 68001000 (32-bit, non-prefetchable) Bus: primary=00, secondary=23, subordinate=25, sec-latency=176 16-bit legacy interface ports at 0007 What is the implication of IRQ 255? Any Suggestions? Bob Cohen bonobob@pacbell.net |
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