cardbus/xircom realport no longer works

[Daniel Eischen]

M. Warner Losh wrote:
> In message: <E1GXdro-000Izw-QQ at hetzner.co.za>
>             Ian FREISLICH <if at hetzner.co.za> writes:
> : Hi
> : 
> : After upgrading from 6.2-prerelease to current on one of my friend's
> : laptops, the cardbus ethernet adaptor doesn't work any more.
> : The card is one of those 2 slot thick Xircom RealPorts ethernet
> : with a modem (red plastic connectors in the card).
> : 
> : I can supply more information if required.  (At least it works with
> : my old 10M Accton pccard).
> : 
> : FreeBSD 6.2-PRERELEASE #0: Mon Oct  9 08:36:57 UTC 2006
> : 
> : cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0
> : cardbus0: <CardBus bus> on cbb0
> : pccard0: <16-bit PCCard bus> on cbb0
> : cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0
> : cardbus1: <CardBus bus> on cbb1
> : pccard1: <16-bit PCCard bus> on cbb1
> : 
> : dc0: <Xircom X3201 10/100BaseTX> port 0x1000-0x107f mem 0x88000000-0x880007ff, 0x88001000-0x880017ff irq 11 at device 0.0 on cardbus0
> : miibus0: <MII bus> on dc0
> : tdkphy0: <TDK 78Q2120 media interface> on miibus0
> : tdkphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> : dc0: Ethernet address: 00:10:a4:98:ff:b6
> : sio4: <Xircom Cardbus modem> port 0x1080-0x1087 mem 0x88002000-0x880027ff,0x88003000-0x880037ff at device 0.1 on cardbus0
> : sio4: type 16550A
> : sio4: unable to activate interrupt in fast mode - using normal mode
> : 
> : 
> : FreeBSD 7.0-CURRENT #1: Tue Oct 10 10:42:40 UTC 2006
> : 
> : cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0
> : cardbus0: <CardBus bus> on cbb0
> : pccard0: <16-bit PCCard bus> on cbb0
> : cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0
> : cardbus1: <CardBus bus> on cbb1
> : pccard1: <16-bit PCCard bus> on cbb1
> : 
> : cardbus0: CIS pointer is 0x107
> : cardbus0: CIS in option rom
> : cardbus0: Unable to allocate resource to read CIS.
> : cardbus0: Unable to allocate resources for CIS
> : cardbus0: Warning: Bogus CIS ignored
> : dc0: <Xircom X3201 10/100BaseTX> port 0x1000-0x107f mem 0x88000000-0x880007ff, 0x88001000-0x880017ff at device 0.0 on cardbus0
> : dc0: No station address in CIS!
> : device_attach: dc0 attach returned 6
> : cardbus0: CIS pointer is 0x207
> : cardbus0: CIS in option rom
> : cardbus0: Unable to allocate resource to read CIS.
> : cardbus0: Unable to allocate resources for CIS
> : cardbus0: Warning: Bogus CIS ignored
> : sio4: <Xircom Cardbus modem> port 0x1000-0x1007 mem 0x88002000-0x880027ff,0x88003000-0x880037ff at device 0.1 on cardbus0
> : sio4: type 16550A
> : sio4: [GIANT-LOCKED]
> : sio4: unable to activate interrupt in fast mode - using normal mode
> 
> This is defintiely weird....  I'll see if I can recreate it...

I have the same problem on -current with my dc (Xircom) card and
a Dell Inspiron laptop.  It used to work (under -current) but
hasn't worked in months.

-- 
DE