"David P. Reese Jr." <[EMAIL PROTECTED]> writes: > In rev 1.214 of sys/dev/pci/pci.c, we have started checking if a > pci_set_command_bit() was successful with a subsequent PCI_READ_CONFIG > and comparing the results. For some odd reason, this doesnt work when > my viapropm tries to attach.
viapropm is seriously broken for other reasons and needs professional help. > pci_set_command_bit(dev, child, bit); > command = PCI_READ_CONFIG(dev, child, PCIR_COMMAND, 2); > if (command & bit) > return (0); It should allow the register to "settle" between write and read, which may take some time (see chipset docs for timing details). DELAY(1000) should be OK in an attach function. DES -- Dag-Erling Smorgrav - [EMAIL PROTECTED] _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"
