Date: Tue, 20 Jul 2004 23:32:19 -0700 From: Jake Hamby <jhamby@anobject.com> To: freebsd-current@freebsd.org, freebsd-mobile@freebsd.org Subject: Using -current on a Fujitsu Lifebook N5010 (no Atheros 802.11, no Ethernet, + hard freezes) Message-ID: <40FE0DF3.4030008@anobject.com>
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I recently purchased a new notebook (a Fujitsu Lifebook N5010, a model which I can highly recommend as a desktop replacement) and decided to try installing FreeBSD-CURRENT on it instead of Gentoo Linux, which is the UNIX that I would normally install. Here are some of the issues I faced in terms of missing kernel support for this laptop. 1) Ethernet chipset not recognized. This laptop uses the SiS 648 chipset and includes a 10/100 Ethernet port with a Realtek 8139-compatible interface. More specifically, it is vendor id 0x10EC (Realtek), device id 0x8139 on PCI device 00:07.0, recognized as type 'RTL-8100B/8139D' by the Linux 8139too driver. What is even stranger is that this card shows up in a DOS-based hardware scan (using AIDA from the Ultimate Boot CD), but not in the output of pciconf. Nor does it show up in the dmesg output, even as an unknown device. 2) Version of Atheron 802.11a/b/g driver is too old. With the version of the ath driver in CURRENT, I get this output: ath0: [GIANT-LOCKED] ath0: mac 5.6 phy 4.1 5ghz radio 3.6 ath0: unable to collect channel list from hal device_attach: ath0 attach returned 22 ath0: <Atheros 5212> mem 0xec010000-0xec01ffff irq 11 at device 10.0 on pci0 The problem is inside of the portion of the code which is delivered only in binary form. Fortunately for you all, I spent the last five or six days hacking on it and was able to integrate the latest version of the Linux Atheros hal code from http://madwifi.sourceforge.net/, as well as the necessary changes to the driver code provided as source. You can download my merged version from here: http://www.anobject.com/jehamby/atheros_driver.tar.bz2 If anyone else has a WiFi adapter with an Atheros AR5210, AR5211, or AR5212 chip, please download it and check it out (the replacement files will go in the right places if extracted into /usr/src). In addition to offering support for the newer cards, the updated version of the driver has these changes compared to the version in -current. * New tunables: hw.ath.xchanmode (enable extended channels, default enabled) hw.ath.rateinterval (rate ctl interval in ms, default 1 second) hw.ath.ctlpkt_type (control pkt type to filter, which only has an effect in terms of handling control packets which would otherwise be rejected as too short, and which I've never seen but added the code from the Linux version anyway) * Added automatic rate control adjustment. For 802.11b, starts at the highest negotiated rate, otherwise, for 11g and 11a, starts "in the middle" at 24Mb or 36Mb, then steps up or down over time using the error/retry count for feedback. * Now uses four transmission queues of varying priority instead of one: WME_AC_BE (highest), WME_AC_BK, WME_AC_VI, and WME_AC_VO (lowest). There is code in the Linux version to support QOS and insert outgoing packets into queue by priority, but I couldn't find the equivalent of the priority field from Linux's sk_buff struct in FreeBSD's equivalent ieee80211_frame struct. Currently all outgoing packets go to WME_AC_BE, except packets of type IEEE80211_FC0_TYPE_MGT, which go to WME_AC_VO. * Enabled multi-rate retry if the MAC supports it. * Added a mutex lock around several ath_*() functions that did not have one before. The Linux version only uses locks around the xmit buffer and the xmit queues, while the current FreeBSD version also uses a global mutex around several functions. I am getting random hard freezes (see bug #3) and I don't know if there are any additional locking issues that might be causing this. This driver is relatively complex, consisting of several callouts that run at various intervals (normally, calibration every 30 seconds and rate control every second) as well as interrupt handling and other entry points, so I couldn't find any other driver to use as an example. * changed the format of the structures returned by the SIOCGATHSTATS and SIOCGATHDIAG ioctls. You will have to recompile "athstats" from /usr/src/tools/tools/ath if you use that utility for debugging. 3) Random freezes After an average of 30-40 minutes of heavy usage, I get random system freezes. I am typically running XFree86 and downloading something or reading web pages at the time it happens. More disturbingly, I am occasionally seeing files get renamed, for example /usr/src/UPDATING.64BIT became /usr/src/UPDATING.64BTT. This happens with or without WITNESS, with INVARIANTS enabled, with or without ACPI, and with or without SMP. I am using SCHED_ULE and no PREEMPTION. I had been hoping that I could dump the memory to a partition and get some debugging information from the core using gdb, but it doesn't work. I have a dumpdev setting in my /etc/rc.conf but when the system hangs, it hangs. I recently read about FireWire remote debugging, which sounds pretty cool. I have a desktop PC with FireWire currently running Gentoo Linux. Can someone point me to information about how to do this? I assume that I would need to set up a FreeBSD installation on that machine first? How likely is it that this will provide any useful information for a random system hard lockup? 4) ACPI is not working correctly. ACPI support is incomplete. I can suspend the system with "zzz", but then there is no way to wake it back up. The power button turns the machine on but then it hangs in a CPU loop (I can tell b/c the cooling fan goes on) with a blank screen. Sometimes the output of "apm" gives correct results (good enough for the GNOME battery status applet, although suspending through APM gives a hard freeze), while other times I get this output (giving an empty battery icon for GNOME): APM version: 1.2 APM Management: Disabled AC Line status: on-line Battery Status: charging Remaining battery life: invalid value (0xffffffff) Remaining battery time: unknown Number of batteries: 1 Battery 0: not present 5) DRI is not working. This laptop has a Radeon Mobility 9600 (M10) NP chip (ChipID = 0x4e50), which runs XFree86 using the vesa driver, or with the radeon driver in the XFree86 4.3.99.15 snapshot, which gives me this error: (WW) RADEON(0): Direct rendering not yet supported on Radeon 9500/9700 and newer cards I get no error when loading the radeon kernel module, but no output either, and no drm0 message in dmesg. Is there any possibility that the 9600 will be supported by a future version of XFree86? I have already written ATI suggesting they release a FreeBSD version of their proprietary Linux driver, but they probably won't. Attached output: --------------- Here is the output from /usr/sbin/pciconf -lv: agp0@pci0:0:0: class=0x060000 card=0x122710cf chip=0x06481039 rev=0x51 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS648 Host-to-PCI Bridge' class = bridge subclass = HOST-PCI pcib1@pci0:1:0: class=0x060400 card=0x00000000 chip=0x00031039 rev=0x00 hdr=0x01 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS648FX Virtual PCI to PCI Bridge (AGP)' class = bridge subclass = PCI-PCI isab0@pci0:2:0: class=0x060100 card=0x00000000 chip=0x00081039 rev=0x25 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS PCI to ISA Bridge (LPC Bridge)' class = bridge subclass = PCI-ISA atapci0@pci0:2:5: class=0x01018a card=0x122b10cf chip=0x55131039 rev=0x00 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS5513 EIDE Controller (A,B step)' class = mass storage subclass = ATA none0@pci0:2:6: class=0x070300 card=0x122910cf chip=0x70131039 rev=0xa0 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS7013 HSP56 MR, PCtel Serial Wave Device (Modem Riser)' class = simple comms pcm0@pci0:2:7: class=0x040100 card=0x122a10cf chip=0x70121039 rev=0xa0 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS7012 PCI Audio Accelerator' class = multimedia subclass = audio ohci0@pci0:3:0: class=0x0c0310 card=0x122b10cf chip=0x70011039 rev=0x0f hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS5597/8 Universal Serial Bus Controller' class = serial bus subclass = USB ohci1@pci0:3:1: class=0x0c0310 card=0x122b10cf chip=0x70011039 rev=0x0f hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS5597/8 Universal Serial Bus Controller' class = serial bus subclass = USB none1@pci0:3:2: class=0x0c0320 card=0x122b10cf chip=0x70021039 rev=0x00 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS7002 USB 2.0 Enhanced Host Controller' class = serial bus subclass = USB cbb0@pci0:9:0: class=0x060700 card=0x122c10cf chip=0xac8e104c rev=0x00 hdr=0x02 vendor = 'Texas Instruments (TI)' class = bridge subclass = PCI-CardBus cbb1@pci0:9:1: class=0x060700 card=0x122c10cf chip=0xac8e104c rev=0x00 hdr=0x02 vendor = 'Texas Instruments (TI)' class = bridge subclass = PCI-CardBus fwohci0@pci0:9:2: class=0x0c0010 card=0x122d10cf chip=0x802e104c rev=0x00 hdr=0x00 vendor = 'Texas Instruments (TI)' class = serial bus subclass = FireWire none2@pci0:9:3: class=0x018000 card=0x122e10cf chip=0xac8f104c rev=0x00 hdr=0x00 vendor = 'Texas Instruments (TI)' class = mass storage ath0@pci0:10:0: class=0x020000 card=0x123410cf chip=0x0013168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = 'AR5213 802.11a/b/g Wireless Adapter' class = network subclass = ethernet none3@pci1:0:0: class=0x030000 card=0x122810cf chip=0x4e501002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc.' device = 'Radeon Mobility M10 NP (RV350)' class = display subclass = VGA And here is the boot output from dmesg: Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #2: Tue Jul 20 22:51:21 PDT 2004 root@atheros:/usr/obj/ATHEROS WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (3000.12-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs real memory = 534708224 (509 MB) avail memory = 517746688 (493 MB) npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <PTLTD RSDT> on motherboard acpi0: [GIANT-LOCKED] acpi0: Power Button (fixed) unknown: I/O range not supported unknown: I/O range not supported acpi_ec0: <Embedded Controller: GPE 0x1e> port 0x66,0x62 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_tz1: <Thermal Zone> on acpi0 acpi_button0: <Power Button> on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_acad0: <AC Adapter> on acpi0 acpi_cmbat0: <Control Method Battery> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <SiS 648 host to AGP bridge> mem 0xe8000000-0xebffffff at device 0.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.AGP_ - AE_NOT_FOUND pci1: <ACPI PCI bus> on pcib1 pci1: <display, VGA> at device 0.0 (no driver attached) isab0: <PCI-ISA bridge> at device 2.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <SiS 962/963 UDMA133 controller> port 0x1000-0x100f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 2.5 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: <simple comms> at device 2.6 (no driver attached) pcm0: <SiS 7012> port 0x1800-0x187f,0x1c00-0x1cff irq 11 at device 2.7 on pci0 pcm0: [GIANT-LOCKED] pcm0: <Unknown AC97 Codec (id = 0x83847666)> ohci0: <SiS 5571 USB controller> mem 0xec000000-0xec000fff irq 11 at device 3.0 on pci0 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: <SiS 5571 USB controller> on ohci0 usb0: USB revision 1.0 uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered ohci1: <SiS 5571 USB controller> mem 0xec001000-0xec001fff irq 11 at device 3.1 on pci0 ohci1: [GIANT-LOCKED] usb1: OHCI version 1.0, legacy support usb1: SMM does not respond, resetting usb1: <SiS 5571 USB controller> on ohci1 usb1: USB revision 1.0 uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 3 ports with 3 removable, self powered pci0: <serial bus, USB> at device 3.2 (no driver attached) cbb0: <PCI-CardBus Bridge> irq 11 at device 9.0 on pci0 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb1: <PCI-CardBus Bridge> irq 11 at device 9.1 on pci0 cardbus1: <CardBus bus> on cbb1 pccard1: <16-bit PCCard bus> on cbb1 fwohci0: <1394 Open Host Controller Interface> mem 0xec004000-0xec007fff,0xec003800-0xec003fff irq 11 at device 9.2 on pci0 fwohci0: [GIANT-LOCKED] fwohci0: OHCI version 1.10 (ROM=0) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:00:0e:10:00:08:cb:47 fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: <IEEE1394(FireWire) bus> on fwohci0 fwohci0: Initiate bus reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, Not found IRM capable node pci0: <mass storage> at device 9.3 (no driver attached) pci0: <network, ethernet> at device 10.0 (no driver attached) atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model GlidePoint, device ID 0 fdc0: <floppy drive controller> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 pmtimer0 on isa0 orm0: <ISA Option ROM> at iomem 0xdc000-0xdffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled Timecounter "TSC" frequency 3000117916 Hz quality 800 Timecounters tick every 10.000 msec ad0: 57231MB <FUJITSU MHT2060AT> [116280/16/63] at ata0-master UDMA100 ata1-master: FAILURE - ATAPI_RESET no interrupt acd0: DVDR <TOSHIBA DVD-ROM SDR6112F> at ata1-master UDMA33 Mounting root from ufs:/dev/ad0s3a -- Jake Hamby
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