Trying to get my Dell TrueMobile 1400 wireless card working on my freshly installed FreeBSD 7.0, using "ndisgen" to convert the Windows driver. Loading the kenel module "bcmwl5_sys.ko", then the system crash : [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". Unread portion of the kernel message buffer: no match for IoGetDeviceObjectPointer ndis0: <Dell TrueMobile 1400 Dual Band WLAN Mini-PCI Card> mem 0xdfcfe000-0xdfcfffff irq 17 at device 3.0 on pci3 ndis0: [ITHREAD] ndis0: NDIS API version: 5.1 Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x2 fault code = supervisor read, page not present instruction pointer = 0x20:0x2 stack pointer = 0x28:0xe62eb78c frame pointer = 0x28:0x7b4 code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1043 (kldload) trap number = 12 panic: page fault cpuid = 0 Uptime: 1m52s Physical memory: 1007 MB Dumping 56 MB: 41 25 9 #0 doadump () at pcpu.h:195 195 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); How-To-Repeat: # kldload bcmwl5_sys.ko
Responsible Changed From-To: freebsd-i386->freebsd-net Reclassify.
(I wasn't sure whether to append to this pr or file my own: My problem seems related but is not identical. Anyway, here goes:) I have an old-ish laptop with the Dell TrueMobile 1180 Internal 802.11b Mini PCI Card. I get a kernel panic not after kld_load bcmwl5_sys.ko, but only after trying to run ifconfig on the interface instead: System: FreeBSD odin 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 [The system is freshly installed, and bcmwl5_sys.ko is freshly generated on the new system.] First, when running "kldload bcmwl5_sys.ko" I get these messages on the console: ndis0: <Dell TrueMobile 1180 Internal 802.11b Mini PCI Card> mem 0xffc000-0xf8ffdfff irq 9 at device 3.0 on pci2 ndis0: [ITHREAD] ndis0: NDIS API version: 5.0 ndis0: NDIS ERROR: c000138d (unknown error) ndis0: NDIS ERROR: c000138d (unknown error) ndis0: using obsoleted if_watchdog interface ndis0: Ethernet address: 00:90:4b:b0:07:5b Next, when I run "ifconfig ndis0 odin ssid foonet mode 11b" I get ndis0: NDIS ERROR: c000138d (unknown error) ndis0: NDIS ERROR: c000138d (unknown error) [IIRC, I used to get these under 6.2 as well, so I assume they're harmless] and then the kernel panic. Output from kgdb below. # kgdb /boot/kernel/kernel /var/crash/vmcore.1 [...] Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc0a46e7c stack pointer = 0x28:0xf0890b04 frame pointer = 0x28:0xf0890b3c code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 848 (ndis0 taskq) trap number = 12 panic: page fault cpuid = 0 Uptime: 4m58s Physical memory: 755 MB Dumping 272 MB: 257 241 225 209 193 177 161 145 129 113 97 81 65 49 33 17 1 #0 doadump () at pcpu.h:195 195 pcpu.h: No such file or directory. in pcpu.h (kgdb) where #0 doadump () at pcpu.h:195 #1 0xc0754457 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc0754719 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc0a4905c in trap_fatal (frame=0xf0890ac4, eva=0) at /usr/src/sys/i386/i386/trap.c:899 #4 0xc0a492e0 in trap_pfault (frame=0xf0890ac4, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:812 #5 0xc0a49c8c in trap (frame=0xf0890ac4) at /usr/src/sys/i386/i386/trap.c:490 #6 0xc0a2fc0b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc0a46e7c in memcpy () at /usr/src/sys/i386/i386/support.s:692 Previous frame inner to this frame (corrupt stack?) (kgdb) #
Just for evidence ... Same problem (unknown NDIS error C000138D then panic) but immediatelly on kernel module load. OS FreeBSD 7.2-RELEASE-p3 card: Atheros AR8131 vendor:device: chip: 1969:1063 card: 1025:0229 NDIS 5.1 windows driver version 1.0.0.26 Dan
Responsible Changed From-To: freebsd-net->freebsd-wireless
batch change: For bugs that match the following - Status Is In progress AND - Untouched since 2018-01-01. AND - Affects Base System OR Documentation DO: Reset to open status. Note: I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.