Hi I get an instant panic when I insert the network card into my T20. The card: dc0: <Xircom X3201 10/100BaseTX> port 0x1080-0x10ff mem 0x88000000-0x880007ff,0x88000800-0x88000fff irq 11 at device 0.0 on cardbus1 And the panic message: cbb alloc res fail cardbus1: Can't get memory for IO ports found-> vendor=0x115d, dev=0x0003, revid=0x03 bus=5, slot=0, func=0 class=02-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0000, statreg=0x0210, cachelnsz=8 (dwords) lattimer=0xa8 (5040 ns), mingnt=0x14 (5000 ns), maxlat=0x28 (10000 ns) intpin=a, irq=255 powerspec 1 supports D0 D1 D2 D3 current D0 dc0: <Xircom X3201 10/100BaseTX> port 0-0x7f mem 0x88000000-0x880007ff,0x88000800-0x88000fff at device 0.0 on cardbus1 cbb alloc res fail dc0: couldn't map ports/memory Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x30 fault code = supervisor write, page not present instruction pointer = 0x8:0xc079238e stack pointer = 0x10:0xcc75cc10 frame pointer = 0x10:0xcc75cc14 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 39 (cbb1) trap number = 12 panic: page fault cpuid = 0 Uptime: 4m42s Dumping 255 MB 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 Dump complete Shutting down ACPI stray irq9 Automatic reboot in 15 seconds - press a key on the console to abort --> Press a key on the console to reboot, --> or switch off the system now. Rebooting... I only get the panic when ACPI is enabled. With ACPI disabled it attached properly and works as expected. If I leave the card in the slot during boot it will panic when it tries to attached it with the same message. Moreover, I have seen a similar panic (if not the exact same one) on another T20 with another cardbus card. I have attached two verbose dmesg output (gzipped) 1) just after boot with ACPI enabled 2) after inserting the dc0 card with ACPI disabled I have also attached a script output from kgdb session with a backtrace and a 'list *<instruction pointer>' These files can also be found at http://numeri.campus.luth.se/~k/dmesg.acpi http://numeri.campus.luth.se/~k/dmesg.no_acpi http://numeri.campus.luth.se/~k/kgdb.out Please let me know if there is any other info I can provide that will help with the debugging of this problem. /Johan K -- Johan Karlsson mailto:johan_at_FreeBSD.org
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