sorry, missed the trace

> Stopped at usbd_open_pipe_ival+0x1a: movl 0x4(%edi),%eax
> ddb>

ddb>trace
usbd_open_pipe_ival(0,81,1,df0b9v0c,64) at usbd_open_pipe_ival+0x1a
usbd_open_pipe_intr(0,81,1,d0af9bc4,d0af9b80,d0ba2 b70,10,d0488174,64,d05d88c0,df0b9c70,d048809b,10,6 6,0d4e04934)
at usbd_open_pipe_intr+0x28
ubsa_open(d0af9b80,ffffffff,df,0b9ca0,d02cc59f,b58 ) at ubsa_open+0x58
ucomopen(4200,7,2000,d4e0bcd4,d4cb4b2c) at ucomopen+0x104
spec_open((df0b9d6c,d4cb4b2c,7,df0b9e74,0) at spec_open+0x13a
spec_vnoperate(df0b9d6c,d4e5720c,d4e0bcd4,d4e0aa48 ,0) at spec_vnoperate+0x1b
VOP_OPEN(d4cb4b2c,7,d4e22190,d4e0bcd4,0) at VOP_OPEN+0x3b
vn_open(df0b9e5c,7,da4,d02ca9a5,d4e0bcd4) at vn_open+0x299
sys_open(d4e0bcd4,df0b9f80,df0b9f74,244,6) at sys_open+0xe8
syscall() at syscall+0x21d
--- syscall (number 5) ---
0xa39b12d:
ddb>



On Fri, 29 Oct 2004 03:55:43 +0100, Alejo Sanchez <alejos@gmail.com> wrote:
> Hi,
>
> Need help setting up a Vodafone Mobile Connect 3G pcmcia/cardbus modem
> on a laptop with OpenBSD. FreeBSD added support for it a few days ago,
> and stuff also from NetBSD for the ohci. Seems something is failing
> somewhere. What's done so far:
>
> 1- port of NetBSD's ohci driver
> (http://marc.theaimsgroup.com/?l=open...530516623&w=2),
> and applying this patches
> (http://www.freebsd.org/cgi/cvsweb.cg...1.204&r2=1.205)
> (http://www.freebsd.org/cgi/cvsweb.cg...1=1.15&r2=1.16)
> (remember to do a make on dev/usb to generate files)
>
> 2- uncommented/add ohci and ehci drivers from (or just ohci if you
> only did that one)
> (http://www.openbsd.org/cgi-bin/cvswe.../files.cardbus)
> (again, run make on dev/cardbus)
>
> 3- added
> ehci* at cardbus?
> ohci* at cardbus?
> to a GENERIC kernel, and compiling... I got to detect the modem.
>
> 4- compiled ppp with -DB460800 (src/usr.sbin/ppp/ppp/Makefile add
> -DB460800 to CFLAGS) else we are stuck with less than 384kbps, run
> make install there.
>
> 5- pppd configuration
>
> 5a- base config http://shapeshifter.se/projects/gprs/config/ppp.conf
> 5b- got my Vodafone APN, authname, and password here
> http://www.filesaveas.com/gprs.html (in my case wap.vodafone.co.uk,
> wap, wap respectively)
> 5c-set the speed to 460800 (said it has to be over 384bsp, recommended
> by linux page)
> 5d- use /dev/ttyU0 for this modem (OpenBSD ucomm manpage)
>
> after doing as root:
> ppp vodafone
> ppp ON myhost> dial
>
> And it crashes showing:
>
> uvm_fault(0xd4e18ca8, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at usbd_open_pipe_ival+0x1a: movl 0x4(%edi),%eax
> ddb> boot crash
> <blah blah>
>
> (boot dump just hangs there, nothing happens)
>
> Quick link for lazy fingers:
> http://www.openbsd.org/cgi-bin/cvswe...-cvsweb-markup
>
> I hope this makes sense :-/ Besides all this and dmesg... what else
> can i try? what else can i give you?
>
> Useful guide for this modem on Linux
> http://www.peck.org.uk/p/Projects/GlobeTrotter/V3G.html
> Nice gprs config description for FreeBSD
> http://shapeshifter.se/projects/gprs/
>
> Many thanks in advance.
>
> Alejo
>
> OpenBSD 3.6-current (GENERIC) #2: Fri Oct 29 02:20:20 BST 2004
> user@pepa.dnsalias.net:/usr/src/sys/arch/i386/compile/GENERIC
> cpu0: mobile AMD Athlon(tm) XP2400+ ("AuthenticAMD" 686-class) 1.79 GHz
> cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MC A,CMOV,PAT,PSE36,MMX,FXSR,SSE
> real mem = 199794688 (195112K)
> avail mem = 175304704 (171196K)
> using 2464 buffers containing 10092544 bytes (9856K) of memory
> mainbus0 (root)
> bios0 at mainbus0: AT/286+(31) BIOS, date 09/12/03, BIOS32 rev. 0 @ 0xfd730
> pcibios0 at bios0: rev 2.1 @ 0xfd730/0x8d0
> pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf10/208 (11 entries)
> pcibios0: PCI Interrupt Router at 000:07:0 ("Acer Labs M1533 ISA" rev 0x00)
> pcibios0: PCI bus #3 is the last bus
> bios0: ROM list: 0xc0000/0xf000 0xcf000/0x800 0xdb000/0x1000! 0xdc000/0x4000!
> cpu0 at mainbus0
> pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> pchb0 at pci0 dev 0 function 0 vendor "ATI", unknown product 0xcab0 rev 0x13
> ppb0 at pci0 dev 1 function 0 vendor "ATI", unknown product 0x700f rev 0x01
> pci1 at ppb0 bus 1
> vga1 at pci1 dev 5 function 0 "ATI Radeon IGP 320M" rev 0x00
> wsdisplay0 at vga1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> ohci0 at pci0 dev 2 function 0 "Acer Labs M5237 USB" rev 0x03: irq 9,
> version 1.0, legacy support
> ohci0: SMM does not respond, resetting
> usb0 at ohci0: USB revision 1.0
> uhub0 at usb0
> uhub0: Acer Labs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 4 ports with 4 removable, self powered
> autri0 at pci0 dev 6 function 0 "Acer Labs M5451 Audio" rev 0x02: irq 5
> ac97: codec id 0x43585429 (Conexant CX20468 rev 1)
> ac97: codec features reserved, headphone, 18 bit DAC, 18 bit ADC, No 3D Stereo
> audio0 at autri0
> midi0 at autri0: <4DWAVE MIDI UART>
> pcib0 at pci0 dev 7 function 0 "Acer Labs M1533 ISA" rev 0x00
> vendor "Acer Labs", unknown product 0x5457 (class communications
> subclass modem, rev 0x00) at pci0 dev 8 function 0 not configured
> cbb0 at pci0 dev 10 function 0 "O2 Micro OZ6933 CardBus" rev 0x01: irq 5
> cbb1 at pci0 dev 10 function 1 "O2 Micro OZ6933 CardBus" rev 0x01: irq 11
> "Texas Instruments TSB43AB21 FireWire" rev 0x00 at pci0 dev 12
> function 0 not configured
> pciide0 at pci0 dev 16 function 0 "Acer Labs M5229 UDMA IDE" rev 0xc4:
> DMA, channel 0 wired to compatibility, channel 1 wired to
> compatibility
> wd0 at pciide0 channel 0 drive 0: <IC25N030ATCS04-0>
> wd0: 16-sector PIO, LBA, 28615MB, 58605120 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
> atapiscsi0 at pciide0 channel 1 drive 0
> scsibus0 at atapiscsi0: 2 targets
> cd0 at scsibus0 targ 0 lun 0: <HL-DT-ST, RW/DVD GCC-4241N, 0C27> SCSI0
> 5/cdrom removable
> cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
> "Acer Labs M7101 Power Mgmt" rev 0x00 at pci0 dev 17 function 0 not configured
> sis0 at pci0 dev 18 function 0 "NS DP83815 10/100" rev 0x00: DP83816A,
> irq 11, address 00:0d:9d:82:e1:16
> nsphyter0 at sis0 phy 0: DP83815 10/100 integrated, rev. 1
> isa0 at pcib0
> 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
> pmsi0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pmsi0 mux 0
> pcppi0 at isa0 port 0x61
> midi1 at pcppi0: <PC speaker>
> sysbeep0 at pcppi0
> lpt0 at isa0 port 0x378/4 irq 7
> npx0 at isa0 port 0xf0/16: using exception 16
> pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
> 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
> biomask ef6d netmask ef6d ttymask ffef
> pctr: user-level cycle counter enabled
> mtrr: Pentium Pro MTRR support
> dkcsum: wd0 matched BIOS disk 80
> root on wd0a
> rootdev=0x0 rrootdev=0x300 rawdev=0x302
> WARNING: / was not properly unmounted
> ohci1 at cardbus1 dev 0 function 0: "Opti RM861HA" rev 0x10 (rev. 0x10)
> ohci1: interrupting at 11
> , version 1.0, legacy support
> usb1 at ohci1: USB revision 1.0
> uhub1 at usb1
> uhub1: vendor 0x1045 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> ubsa0 at uhub1 port 1
> ubsa0: Vodafone Vodafone Mobile Connect Card - 3G, rev 2.00/0.00, addr 2
> ubsa0: Vodafone Vodafone Mobile Connect Card - 3G, rev 2.00/0.00, addr 2
> ucom0 at ubsa0