Re: FBSD-5.1-RELEASE, Sony Vaio PCG-505TR, Linksys Combo (EC2T) PC-Card or Adaptec SlimSCSI 1460D PC-Card
"M. Warner Losh" <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
In message: <[email protected]> Jim Knoble <[email protected]> writes: : The PC-Card and CardBus busses *should* use IRQ 9, and they do. : However, the card itself should not use IRQ 9 ... it needs IRQ 10 : (assigned to disabled IrDA) or 11 (free), because it doesn't work with : a shared interrupt. You *MUST* share the interrupt. NEWCARD only uses PCI interrupt and you have to share it. The card *WILL* work with shared interrupts. The card has *NO*CLUE* it is sharing interrupts. Why must they not have a shared interrupt? I've never seen a card that doesn't work with shared interrupts. : Under 4.8-RELEASE, the installation routine gives me the option to : start pccardd, and i can further request it to start as follows: : : pccardd -i 10 -i 11 : : which will only let inserted cards get IRQ 10 or 11. This works fine. : I need to know how to limit the IRQs assigned to inserted cards under : 5.1, since the device hints don't seem to work. Right. On 4.x you could use ISA interrupts. That option is not available with NEWCARD. : : : | cbb0: <RF5C475 PCI-CardBus Bridge> at device 10.0 on pci0 : : : | cardbus0: <CardBus bus> on cbb0 : : : | pccard0: <16-bit PCCard bus> on cbb0 : : : | pci_cfgintr: 0:10 INTA routed to irq 9 : : : : If IRQ 9 is the wrong thing to route here, then you'll need to add a : : hint to route the right thing. : : (See above). (see above). Warner _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"