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Hi, everybody. Pleeeeese HLP!!! I write PCI device driver for bridge controller PCI-VME bus in freeBSD 2.2. And firs run function probe(): static char* probe(tag, type). Whuy probe() don't work for my vendorID and deviceID (bridge controller and videoadapter). But probe() work with network adapters. Example: #define TUNDRA_UNIVERSE 0x000010e3ul ...... static char * alx_probe (pcici_t tag, pcidi_t type) { switch (type) { case TUNDRA_UNIVERSE: /* TUNDRA_NIVERSE - is constant device ID*/ return("Tundra Universe||"); /* - probe is successful*/ }; return ((char *)0); /*probe error*/ } ....... for Russian Смысл этого корявого английского сообщения (как мог - видит бог я этого не хотел) в том, что мой драйвер моста PCI-VME ( да и для видеокарты тоже) не находит нужное ему устройство в prob по deviceID и vendorID, но самое непонятное такие устройства как сетевые карты или контроллеры (что то связанной с IDE) он определяет довольно резво. Драйвер пишу под freeBSD2.2 - тока не спрашивайте почему в такой древней - работа... |
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I am not so much experienced on device drivers but trying to develop one, basically on Streams. I always wish to have expertise people in my friends list for any discussion and deliberations.
Please acknowledge my humbel request to be a close colleague of me. We can discuss a lot via e-mails. Mail Me at prasad@hmastarware.com |
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