cardbus/xircom realport no longer works

[M. Warner Losh]

In message: <E1GYGoJ-000PWp-NK at hetzner.co.za>
            Ian FREISLICH <if at hetzner.co.za> writes:
: Daniel Eischen wrote:
: > 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 0x88000000-0x8800
: 07ff, 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 0x88000000-0x8800
: 07ff, 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.
: 
: Do you have an approximate date at which it stopped working?  My
: laptoy is dog slow, but I'm prepared to do a binary search if you
: can give me a start time.
: 
: Warner, will my doing this this help?

Lemme see if I can recreate this with my card first.  My wife just
gave birth, so I'll be a little slow...

Warner