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i'm wondering if anyone has any ideas here. i have a lex twister (a via c7) with a mini-pci 802.11 card installed (an intersil prism chipset, shows up as wi0). it's detected and shows up in ifconfig but when i do an ifconfig wi0 up it locks up the system. same for a linksys PCI (not mini-pci) card (ral driver). both these cards worked fine in a soekris box so it seems to be an issue w/ the twister? any ideas?
reuteler@panic,0$ ifconfig wi0 wi0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 lladdr 00:02:6f:4a:d0:24 media: IEEE802.11 autoselect (none) ieee80211: nwid IBSS chan 1 bssid 44:44:44:44:44:44 -13dBm (auto) reuteler@panic,0$ here's the dmesg OpenBSD 4.3 (GENERIC) #698: Wed Mar 12 11:07:05 MDT 2008 deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: VIA Esther processor 1000MHz ("CentaurHauls" 686-class) 1.01 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,P GE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,S SE3,EST,TM2 cpu0: RNG AES AES-CTR SHA1 SHA256 RSA real mem = 1005023232 (958MB) avail mem = 963633152 (918MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 12/05/06, BIOS32 rev. 0 @ 0xf9ee0, SMBIOS rev. 2.3 @ 0xf0800 (33 entries) bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 12/05/2006 apm0 at bios0: Power Management spec V1.2 (slowidle) apm0: AC on, battery charge unknown acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf0000/0xd964 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfd860/240 (13 entries) pcibios0: bad IRQ table checksum pcibios0: PCI BIOS has 14 Interrupt Routing table entries pcibios0: PCI Exclusive IRQs: 3 5 7 10 11 pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT8237 ISA" rev 0x00) pcibios0: PCI bus #3 is the last bus bios0: ROM list: 0xc0000/0xfc00 cpu0 at mainbus0 cpu0: unknown Enhanced SpeedStep CPU, msr 0x08100a1308000a13 cpu0: using only highest and lowest power states cpu0: Enhanced SpeedStep 1000 MHz (1004 mV): speeds: 1000, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA CN700 Host" rev 0x00 agp0 at pchb0: v3, aperture at 0xe0000000, size 0x10000000 pchb1 at pci0 dev 0 function 1 "VIA CN700 Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA CN700 Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA PT890 Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA CN700 Host" rev 0x00 pchb5 at pci0 dev 0 function 7 "VIA CN700 Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "VIA S3 Unichrome PRO IGP" rev 0x01 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) em0 at pci0 dev 5 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: irq 10, address 00:30:18:4a:a4:ac em1 at pci0 dev 6 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: irq 11, address 00:30:18:4a:a4:ad em2 at pci0 dev 7 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: irq 7, address 00:30:18:4a:a4:ae em3 at pci0 dev 8 function 0 "Intel PRO/1000MT (82541GI)" rev 0x05: irq 5, address 00:30:18:4a:a4:af wi0 at pci0 dev 9 function 0 "Intersil PRISM2.5" rev 0x01: irq 3 wi0: PRISM2.5 ISL3874A(Mini-PCI) (0x8013), Firmware 1.1.0 (primary), 1.4.9 (station), address 00:02:6f:4a:d0:24 cbb0 at pci0 dev 10 function 0 "Ricoh 5C476 CardBus" rev 0x8b: irq 11 cbb1 at pci0 dev 10 function 1 "Ricoh 5C476 CardBus" rev 0x8b: irq 10 pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA pciide0: using irq 11 for native-PCI interrupt wd0 at pciide0 channel 0 drive 0: <ST98823AS> wd0: 16-sector PIO, LBA48, 76319MB, 156301488 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel 0 configured to compatibility, channel 1 con figured to compatibility pciide1: channel 0 disabled (no drives) pciide1: channel 1 disabled (no drives) uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: irq 10 uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: irq 10 uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: irq 11 uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: irq 11 ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00 iic0 at viapm0 spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM ECC PC2-4200CL3 auvia0 at pci0 dev 17 function 5 "VIA VT8233 AC97" rev 0x60: irq 7 ac97: codec id 0x56494161 (VIA Technologies VT1612A) ac97: codec features headphone, 18 bit DAC, 18 bit ADC, KS Waves 3D audio0 at auvia0 cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 2 device 0 cacheline 0x0, lattimer 0x20 pcmcia0 at cardslot0 cardslot1 at cbb1 slot 1 flags 0 cardbus1 at cardslot1: bus 3 device 0 cacheline 0x0, lattimer 0x20 pcmcia1 at cardslot1 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 "VIA UHCI root hub" rev 1.00/1.00 addr 1 isa0 at mainbus0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 viasio0 at isa0 port 0x2e/2: VT1211 rev 0x02, HM, WDG not activated npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo biomask ffc5 netmask ffed ttymask ffef softraid0 at root root on wd0a swap on wd0b dump on wd0b |
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According to the man page, wi(4) doesn't have an externally located firmware, it's stored on the device in a ROM.
Last edited by BSDfan666; 22nd May 2008 at 10:27 PM. |
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wi0 at pci0 dev 9 function 0 "Intersil PRISM2.5" rev 0x01: irq 3 wi0: PRISM2.5 ISL3874A(Mini-PCI) (0x8013), Firmware 1.1.1 (primary), 1.8.2 (station), address 00:02:6f:4a:d0:24 .. same problem. i tried a linux live cd and that didn't seem to have any problem with it. so it appears to be an openbsd issue. i'd like to try freebsd but the cd won't boot at all. not sure what's up with that. but i didn't push the issue. |
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root@panic,0# ifconfig wi0 wi0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 lladdr 00:02:6f:4a:d0:24 media: IEEE802.11 autoselect (none) ieee80211: nwid IBSS chan 1 bssid 44:44:44:44:44:44 -8dBm (auto) root@panic,0# ifconfig wi0 up root@panic,0# Stopped at Debugger+0x4: leave ddb> Stopped at Debugger+0x4: leave ddb> next After 1 instructions (0 loads, 0 stores), Stopped at Debugger+0x5: ret ddb> next After 88 instructions (0 loads, 0 stores), Stopped at comintr+0x4b: ret ddb> next After 2708 instructions (0 loads, 0 stores), Stopped at Xdoreti+0x7d: iret ddb> next After 6861969 instructions (0 loads, 0 stores), Stopped at Debugger+0x5: ret ddb> s Stopped at comintr+0x9f: jmp comintr+0x58 ddb> s Stopped at comintr+0x58: movl 0xffffffec(%ebp),%ebx ddb> s Stopped at comintr+0x5b: testl %ebx,%ebx ddb> s Stopped at comintr+0x5d: jnz comintr+0x280 ddb> s Stopped at comintr+0x63: movl 0xffffffe8(%ebp),%edx ddb> s Stopped at comintr+0x66: addl $0x5,%edx ddb> s Stopped at comintr+0x69: inb %dx,%al ddb> s Stopped at comintr+0x6a: movb %al,0xffffffe7(%ebp) ddb> s Stopped at comintr+0x6d: testb $0x1f,0xffffffe7(%ebp) ddb> s Stopped at comintr+0x71: jz comintr+0xd4 ddb> s Stopped at comintr+0xd4: movl 0xffffffec(%ebp),%eax ddb> s Stopped at comintr+0xd7: testl %eax,%eax ddb> s Stopped at comintr+0xd9: jnz comintr+0x274 ddb> s Stopped at comintr+0xdf: movl 0xffffffe8(%ebp),%edx ddb> s Stopped at comintr+0xe2: addl $0x6,%edx ddb> s Stopped at comintr+0xe5: inb %dx,%al ddb> s Stopped at comintr+0xe6: movb %al,%bl ddb> s Stopped at comintr+0xe8: movl 0x8(%ebp),%ecx ddb> s Stopped at comintr+0xeb: movb 0x94(%ecx),%dl ddb> s Stopped at comintr+0xf1: movb %bl,%al ddb> s Stopped at comintr+0xf3: xorl %edx,%eax ddb> s Stopped at comintr+0xf5: movzbl %bl,%ecx ddb> s Stopped at comintr+0xf8: movl %eax,%esi ddb> s Stopped at comintr+0xfa: movl %ecx,%eax ddb> s Stopped at comintr+0xfc: subl $0xc,%esp ddb> s Stopped at comintr+0xff: andl $0x80,%eax ddb> s Stopped at comintr+0x104: movzbl %dl,%edx ddb> s Stopped at comintr+0x107: pushl %eax ddb> s Stopped at comintr+0x108: movl %edx,%eax ddb> s Stopped at comintr+0x10a: andl $0x80,%eax ddb> s Stopped at comintr+0x10f: pushl %eax ddb> s Stopped at comintr+0x110: andl $0x10,%ecx ddb> s Stopped at comintr+0x113: pushl %ecx ddb> s Stopped at comintr+0x114: andl $0x10,%edx ddb> show registers ds 0x10 es 0x10 fs 0x58 gs 0x10 edi 0x161 esi 0x300 ebp 0xde159e5c end+0xd8c0d88 ebx 0xb0 edx 0xb0 ecx 0x10 eax 0x80 eip 0xd05d1a74 comintr+0x114 cs 0x50 eflags 0x202 esp 0xde159e1c end+0xd8c0d48 ss 0xde150010 end+0xd8b6f3c comintr+0x114: andl $0x10,%edx ddb> match After 54 instructions (0 loads, 0 stores), Stopped at comintr+0x4b: ret ddb> match After 2780 instructions (0 loads, 0 stores), Stopped at Xdoreti+0x7d: iret ddb> match After 656 instructions (0 loads, 0 stores), Stopped at alltraps+0x79: iret ddb> match After 21 instructions (0 loads, 0 stores), Stopped at kdb_trap+0x37: ret ddb> match uvm_fault(0xd07e9980, 0x0, 0, 1) -> e kernel: page fault trap, code=0 uvm_fault(0xd07e9980, 0x0, 0, 1) -> e kernel: page fault trap, code=0 uvm_fault(0xd07e9980, 0x0, 0, 1) -> e kernel: page fault trap, code=0 uvm_fault(0xd07e9980, 0x0, 0, 1) -> e ad nauseum. |
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oops.. forgot the trace
root@panic,0# ifconfig wi0 up root@panic,0# Stopped at Debugger+0x4: leave ddb> trace Debugger(d1894f40,d0201f6e,de159e60,f95cec3a,3f8) at Debugger+0x4 comintr(d1893000) at comintr+0x9f Xrecurse_legacy4() at Xrecurse_legacy4+0xad --- interrupt --- Xhold_legacy5() at Xhold_legacy5+0x18 --- interrupt --- viac3_rnd(d08090f0,10,d1894f00,d0898cd4,0) at viac3_rnd+0x21 softclock(58,10,10,10,d794c2b0) at softclock+0x22c Bad frame pointer: 0xde159f28 |
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well, this blurb in /usr/src/sys/arch/i386/i386/via.c before viac3_rnd is interesting
511 /* 512 * Note, the VIA C3 Nehemiah provides 4 internal 8-byte buffers, which 513 * store random data, and can be accessed a lot quicker than waiting 514 * for new data to be generated. As we are using every 8th bit only 515 * due to whitening. Since the RNG generates in excess of 21KB/s at 516 * its worst, collecting 64 bytes worth of entropy should not affect 517 * things significantly. 518 * 519 * Note, due to some weirdness in the RNG, we need at least 7 bytes 520 * extra on the end of our buffer. Also, there is an outside chance 521 * that the VIA RNG can "wedge", as the generated bit-rate is variable. 522 * We could do all sorts of startup testing and things, but 523 * frankly, I don't really see the point. If the RNG wedges, then the 524 * chances of you having a defective CPU are very high. Let it wedge. 525 * 526 * Adding to the whole confusion, in order to access the RNG, we need 527 * to have FXSR support enabled, and the correct FPU enable bits must 528 * be there to enable the FPU in kernel. It would be nice if all this 529 * mumbo-jumbo was not needed in order to use the RNG. Oh well, life 530 * does go on... 531 */ |
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reuteler@panic,2$ ls -ld /usr/X11R6/ d--------- 7 root wheel 512 Apr 17 06:51 /usr/X11R6// .. turned off. Last edited by reuteler; 25th May 2008 at 05:52 PM. Reason: bad english |
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Never mind. It's not X, it's a symbol in the kernel. A little grepping found Xrecurse_legacy4 in sys/arch/i386/i386/vector.s
That particular hunk of code deals with suspended interrupts. This is a problem worth reporting to misc@. |
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