From owner-freebsd-bugs@FreeBSD.ORG Thu Jul 28 02:40:16 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 25E7916A41F for ; Thu, 28 Jul 2005 02:40:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8176F43D49 for ; Thu, 28 Jul 2005 02:40:15 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j6S2eF0I032191 for ; Thu, 28 Jul 2005 02:40:15 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j6S2eFaa032190; Thu, 28 Jul 2005 02:40:15 GMT (envelope-from gnats) Resent-Date: Thu, 28 Jul 2005 02:40:15 GMT Resent-Message-Id: <200507280240.j6S2eFaa032190@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Qiu Quan" Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8DA8A16A41F for ; Thu, 28 Jul 2005 02:31:31 +0000 (GMT) (envelope-from jackqqpro@gmail.com) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0477843D45 for ; Thu, 28 Jul 2005 02:31:30 +0000 (GMT) (envelope-from jackqqpro@gmail.com) Received: by wproxy.gmail.com with SMTP id i22so319350wra for ; Wed, 27 Jul 2005 19:31:30 -0700 (PDT) Received: by 10.54.32.18 with SMTP id f18mr617117wrf; Wed, 27 Jul 2005 19:31:30 -0700 (PDT) Received: from localhost ([60.26.11.39]) by mx.gmail.com with ESMTP id 24sm1455046wrl.2005.07.27.19.31.23; Wed, 27 Jul 2005 19:31:30 -0700 (PDT) Received: by localhost (sSMTP sendmail emulation); Thu, 28 Jul 2005 10:31:02 +0800 Message-Id: <42e84382.62efe662.6ba8.0274@mx.gmail.com> Date: Thu, 28 Jul 2005 10:31:02 +0800 From: "Qiu Quan" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Qiu Quan Subject: kern/84202: [PR] HT80232 PCI NIC on FreeBSD 5.4-RELEASE X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Qiu Quan List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jul 2005 02:40:16 -0000 >Number: 84202 >Category: kern >Synopsis: [patch] Holtek HT80232 PCI NIC recognition on FreeBSD 5.4-RELEASE >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Thu Jul 28 02:40:15 GMT 2005 >Closed-Date: >Last-Modified: >Originator: jackqq >Release: FreeBSD 5.4-RELEASE i386 >Organization: >Environment: System: FreeBSD jack-qq 5.4-RELEASE FreeBSD 5.4-RELEASE #0: Sun Jul 24 11:49:30 CST 2005 root@jack-qq:/usr/src/sys/i386/compile/JACKQQ i386 I'm running FreeBSD on my PC having an Intel Tualatin Celeron CPU on an i815EPT chipset, and a network adapter using Holtek HT80232 chip. My kernel was customized from GENERIC. (However, even GENERIC failed to recognize my NIC.) I removed quite a few SCSI/RAID/NIC drivers for specific vendors/models, leaving only those I'd probably use on my PC. I also commented out the line for the driver ed(4), which supported my NIC, in order to test different flags with if_ed.ko. (I didn't quite know if there was some better way to do this.) My kernel configuration file is attached below. >Description: The Description and Fix sections are excerpted from the posts in the freebsd-questions mailing list where we discussed this problem. My ethernet adapter's chip is Holtek's HT80232. It seems to be not recognized by the GENERIC kernel or any if_*.ko module on FreeBSD 5.4-RELEASE. I looked for its driver for FreeBSD. Googling "holtek" "ht80232" "freebsd", I was shown some clues that FreeBSD seemed to support this chip. The clue was found in /usr/src/share/misc/pci_vendors, where it said 12C3 Holtek Microelectronics Inc. 0058 HT80232 LAN Adapter (NE2000-compatible) 5598 HT80229 Ethernet Adapter (NE2000-compatible) Later, I found that the driver ed(4) supported NE2000 NICs, and, it was included in the GENERIC kernel. But when the machine booting with GENERIC, the card was not attatched with that driver or even any other driver. My dmesg(1) is excerpted below: pcib2: at device 30.0 on pci0 pcib2: secondary bus 2 pcib2: subordinate bus 2 pcib2: I/O decode 0xc000-0xcfff pcib2: memory decode 0xee000000-0xefffffff pcib2: prefetched decode 0xfff00000-0xfffff pcib2: Subtractively decoded bridge. ACPI PCI link initial configuration: pci2: on pcib2 pci2: physical bus=2 map[10]: type 1, range 32, base ef000000, size 17, enabled pcib2: device (null) requested decoded memory range 0xef000000-0xef01ffff map[14]: type 4, range 32, base 0000c000, size 3, enabled pcib2: device (null) requested decoded I/O range 0xc000-0xc007 map[18]: type 4, range 32, base 0000c400, size 3, enabled pcib2: device (null) requested decoded I/O range 0xc400-0xc407 pcib2: matched entry for 2.1.INTA pcib2: slot 1 INTA hardwired to IRQ 21 found-> vendor=0x12eb, dev=0x0001, revid=0x02 bus=2, slot=1, func=0 class=04-01-00, hdrtype=0x00, mfdev=0 cmdreg=0x0007, statreg=0x0290, cachelnsz=8 (dwords) lattimer=0x20 (960 ns), mingnt=0x02 (500 ns), maxlat=0x0c (3000 ns) intpin=a, irq=21 powerspec 1 supports D0 D2 D3 current D0 map[10]: type 4, range 32, base 0000c800, size 6, enabled pcib2: device (null) requested decoded I/O range 0xc800-0xc83f pcib2: matched entry for 2.4.INTA pcib2: slot 4 INTA hardwired to IRQ 18 found-> vendor=0x12c3, dev=0x0058, revid=0x00 bus=2, slot=4, func=0 class=02-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0003, statreg=0x0280, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) intpin=a, irq=18 pci2: at device 1.0 (no driver attached) pci2: at device 4.0 (no driver attached) I noticed that the card was found on pcib2 slot 4, because the vendor and device codes matched the ones in the FreeBSD source code. Then, I discovered ed.0 was disabled in /boot/driver.hints, so I modified that file like this: # hint.ed.0.at="isa" # hint.ed.0.disabled="1" # hint.ed.0.port="0x280" # hint.ed.0.irq="10" # hint.ed.0.maddr="0xd8000" hint.ed.0.at="pci" However, this didn't work either. Then, in the reply, Gary gave me some hint of changing flags/hints for ed(4). I tried setting flags and/or removing hints for ed(4) but it didn't work. I get the idea from /boot/device.hints that, perhaps not quite accurately, hints work more with ISA. But my NIC actually belongs to the PCI family. The fixes are described in the Fix section. >How-To-Repeat: This is a problem involving hardware configuration. So I don't quite have chances, especially money, to repeat it on different environment. >Fix: In /usr/src/sys/dev/ed/if_ed_pci.c, I inserted a line for my card in an array named pci_ids[], which read { 0x005812c3, "NE2000 PCI Ethernet (Holtek HT80232)" }, Finally, I rebuilt the kernel with a dynamic loaded ed(4) driver (if_ed.ko), which successfully recognized my NIC. Though without trial, I believe a kernel statically including the modified ed(4) would also work. The diff for my modified if_ed_pci.c is attached below. --- if_ed_pci.c.diff begins here --- --- /usr/src/sys/dev/ed/if_ed_pci.c.bak Thu Feb 3 06:44:25 2005 +++ /usr/src/sys/dev/ed/if_ed_pci.c Sun Jul 24 11:37:32 2005 @@ -55,6 +55,7 @@ { 0x19808c4a, "NE2000 PCI Ethernet (Winbond W89C940)" }, { 0x0e3410bd, "NE2000 PCI Ethernet (Surecom NE-34)" }, { 0x09261106, "NE2000 PCI Ethernet (VIA VT86C926)" }, + { 0x005812c3, "NE2000 PCI Ethernet (Holtek HT80232)" }, { 0x00000000, NULL } }; --- if_ed_pci.c.diff ends here --- --- JACKQQ begins here --- # $Jack-QQ: src/sys/i386/conf/JACKQQ,v 0.1 Sat Jul 24 10:40:52 CST 2005 jackqq Exp $ machine i386 #cpu I486_CPU #cpu I586_CPU cpu I686_CPU ident JACKQQ # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. options SCHED_4BSD # 4BSD scheduler options INET # InterNETworking options INET6 # IPv6 communications protocols options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options ADAPTIVE_GIANT # Giant mutex is adaptive. device apic # I/O APIC # Bus support. Do not remove isa, even if you have no isa slots device isa device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering # SCSI peripherals device scbus # SCSI bus (required for SCSI) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode options SC_PIXEL_MODE # add support for the raster text mode device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 # ISA Ethernet NICs. pccard NICs included. # 'device ed' requires 'device miibus' #device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards device lnc # NE2100, NE32-VL Lance Ethernet cards # ISA devices that use the old ISA shims #device le # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device device random # Entropy device device ether # Ethernet support device sl # Kernel SLIP device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface #device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device uscanner # Scanners --- JACKQQ ends here --- >Release-Note: >Audit-Trail: >Unformatted: