From owner-freebsd-current@FreeBSD.ORG Sat Nov 25 18:51:30 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E462716A403 for ; Sat, 25 Nov 2006 18:51:30 +0000 (UTC) (envelope-from swhetzel@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.174]) by mx1.FreeBSD.org (Postfix) with ESMTP id 05B5643D45 for ; Sat, 25 Nov 2006 18:50:40 +0000 (GMT) (envelope-from swhetzel@gmail.com) Received: by ug-out-1314.google.com with SMTP id o2so826956uge for ; Sat, 25 Nov 2006 10:51:28 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type; b=BZIRJM7RYyIyXXk8y0Igs5RJHaJDUcvEh3JO8M+ivgx3SYBIL69qYiJqGerNiOJdYzW0pk9jcTmBp64pfgsZA6ze/ObX7FDJhSubGy5pO4usFKqCZ/IgPCY2gVmv6Z+SEzyUtMFRTjJsZQVHGMYR8tZHyCDvdUdaq5oFlJ2HnUg= Received: by 10.66.248.5 with SMTP id v5mr9031644ugh.1164480688483; Sat, 25 Nov 2006 10:51:28 -0800 (PST) Received: by 10.67.86.8 with HTTP; Sat, 25 Nov 2006 10:51:28 -0800 (PST) Message-ID: <790a9fff0611251051md2ef50cja84440ba3cc7942f@mail.gmail.com> Date: Sat, 25 Nov 2006 12:51:28 -0600 From: "Scot Hetzel" To: FreeBSD-CURRENT , "Bill Paul" MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_99721_1078503.1164480688231" Cc: Subject: Latest Broadcom NDIS driver requires 4 additional functions X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Nov 2006 18:51:31 -0000 ------=_Part_99721_1078503.1164480688231 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline I'm trying to upgrade my ndis driver from version 3.100.64.0 to 4.40.19.0, but when I try to load the driver I get a Fatal trap 12 error. #fetch ftp://ftp.hp.com/pub/softpaq/sp33001-33500/sp33008.exe #cabextract -q -L -F 'bcmwl5*' sp33008.exe #ndisgen bcmwl5.inf bcmwl564.sys #kldloadd ./bcmwl564_sys.ko no match for strrchr no match for MmFreeContiguousMemorySpecifyCache no match for MmAllocateContiguousMemorySpecifyCache no match for MmGetPhysicalAddress ichsmb0: port 0x8400-0x840f mem 0xc0003000-0xc0003fff at device 20.0 on pci0 device_attach: ichsmb0 attach returned 6 ndis0: mem 0xc0204000-0xc0205fff irq 21 at device 20.0 on pci6 ndis0: NDIS API Version: 5.1 fpudna in kernel mode! ntoskrnl dummy called... Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1a fault code = supervisor read, page not present instruction pointer = 0x8:0xffffffffa2b1b1eb stack pointer = 0x10:0xffffffffa2a6f100 frame pointer = 0x10:0xffffffffa2b82140 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = intrrupt enabled, resume, IOPL=0 current process = 1503 (kldload) [thread pid 1503 tid 100099] stopped at 0xffffffffa2b1b1eb: cmpb (%rax, %rdx, 1), %cl db>bt tracing pid 1503 tid 100099 td 0xffffff002f569810 bcmwl564_sys_drv_data_start() at 0xffffffffa2b1b1eb (null)() at 0x11600000000 NOTE: This fatal trap 12 was caused by the missing strrchr function, after implementing only that function, and recompiling the ndis.ko module the driver nolonger crashed the kernel. I was able to create the first 3 functions for the NDIS compatibility layer, but I'm not sure how to find the Physical address from the Virtual Address for the MmGetPhysicalAddress function. Implemented Functions: stricmp strrchr MmAllocateContiguousMemory MmAllocateContiguousMemorySpecifyCache MmFreeContiguousMemory MmFreeContiguousMemorySpecifyCache Unimplemented Functions: memchr - implemented but causes "cast discards qualifiers from pointer target type" (copied from lib/libc/string/memchr.c) MmGetPhysicalAddress - needs to be implemented Any ideas as to how to fix memchr, and implement MmGetPhysicalAddress? Scot -- DISCLAIMER: No electrons were mamed while sending this message. 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