On Tue, Dec 22, 2009 at 10:53 PM, Weongyo Jeong <weongyo.jeong_at_gmail.com> wrote: > Hello, > > Now bwn(4) is available at the public and waiting test and review. The > status of this driver is *alpha* so could make panics, warnings and > errors. Please let me know if you encounter problems. > > The following NICs all I have are only tested on the little endian 64bit > machine and big endian 32bit machine. > > - Broadcom BCM4306 802.11b/g Wireless > - Broadcom BCM4318 802.11b/g Wireless > > I tested basic RX, TX and WPA association as STA mode and checked it > worked. > > As you might know there are still a lot of TODO in the driver so you > could see some verbose messages during testing so please ignore or let > me know it makes problems. > > == How to build and load == > > # cd /usr/src/sys > # fetch http://people.freebsd.org/~weongyo/bwn_20091222.tar.gz > # tar xzf bwn_20091222.tar.gz > # cd modules/ssb > # make && make install > # cd ../.. > # cd modules/bwn > # make && make install > # cd somewhere > # fetch http://people.freebsd.org/~weongyo/bwn_ports_20091222.tar.gz > # tar xzf bwn_ports_20091222.tar.gz > # cd sysutils/b43-fwcutter > # make install clean > # cd ../.. > # cd net/bwn-firmware-kmod > # make install clean > # > # kldload ssb > # kldload bwn_v4_ucode > # kldload if_bwn > > regards, > Weongyo Jeong I just ran a test of bwn (with additional ssb patch) against a bcm4311 (b/g) mini pci-e card I had previously used in my Dell laptop. Unfortunately, I am getting a reproducible kernel page fault after bwn attempts to attach. pciconf -lv none2_at_pci0:11:0:0: class=0x028000 card=0x00071028 chip=0x431114e4 rev=0x01 hdr=0x00 vendor = 'Broadcom Corporation' device = 'Broadcom Corporation Dell Wireless 1390 WLAN Mini-PCI Card (BCM4311)' class = network uname -a FreeBSD la 9.0-CURRENT FreeBSD 9.0-CURRENT #7 r200926M: Wed Dec 23 18:51:11 EST 2009 root_at_la:/usr/obj/usr/src/sys/DHORN amd64 Select data from core.txt: Unread portion of the kernel message buffer: bwn0: firmware version (rev 410 patch 2160 date 0x751a time 0x7c0a) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex bwn0 (network driver) r = 0 (0xffffff0005722610) locked _at_ /usr/src/sys/modules/bwn/../../dev/bwn/if_bwn.c:906 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a _witness_debugger() at _witness_debugger+0x2e witness_warn() at witness_warn+0x2c2 trap() at trap+0x2ce calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff8127e070, rsp = 0xffffff80406d1a40, rbp = 0xffffff80406d1a80 --- bwn_dma_setup() at bwn_dma_setup+0x10 bwn_dma_init() at bwn_dma_init+0x32 bwn_core_init() at bwn_core_init+0x40f bwn_init_locked() at bwn_init_locked+0xae bwn_ioctl() at bwn_ioctl+0xff taskqueue_run() at taskqueue_run+0x91 taskqueue_thread_loop() at taskqueue_thread_loop+0x3f fork_exit() at fork_exit+0x12a fork_trampoline() at fork_trampoline+0xe --- trap 0, rip = 0, rsp = 0xffffff80406d1d30, rbp = 0 --- Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8127e070 stack pointer = 0x28:0xffffff80406d1a40 frame pointer = 0x28:0xffffff80406d1a80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (bwn0 taskq) lock order reversal: (Giant after non-sleepable) 1st 0xffffff0005722610 bwn0 (network driver) _at_ /usr/src/sys/modules/bwn/../../dev/bwn/if_bwn.c:906 2nd 0xffffffff80c56ec0 Giant (Giant) _at_ /usr/src/sys/dev/usb/input/ukbd.c:1594 dmesg snippet: ssb0: <Broadcom BCM4311 802.11b/g Wireless> mem 0xf9ffc000-0xf9ffffff irq 16 at device 0.0 on pci11 ssb0: unsupportted coreid 0x817 pci12: driver added pci13: driver added firmware: 'bwn_v4_ucode5' version 0: 22384 bytes loaded at 0xffffffff8125d510 firmware: 'bwn_v4_ucode11' version 0: 29864 bytes loaded at 0xffffffff81262c80 firmware: 'bwn_v4_ucode13' version 0: 32232 bytes loaded at 0xffffffff8126a128 firmware: 'bwn_v4_pcm5' version 0: 1320 bytes loaded at 0xffffffff81271f10 firmware: 'bwn_v4_a0g1initvals5' version 0: 1840 bytes loaded at 0xffffffff81272438 firmware: 'bwn_v4_a0g0initvals5' version 0: 1840 bytes loaded at 0xffffffff81272b68 firmware: 'bwn_v4_b0g0initvals5' version 0: 1840 bytes loaded at 0xffffffff81273298 firmware: 'bwn_v4_b0g0initvals13' version 0: 2080 bytes loaded at 0xffffffff812739c8 firmware: 'bwn_v4_a0g1bsinitvals5' version 0: 158 bytes loaded at 0xffffffff812741e8 firmware: 'bwn_v4_a0g0bsinitvals5' version 0: 158 bytes loaded at 0xffffffff81274286 firmware: 'bwn_v4_b0g0bsinitvals5' version 0: 158 bytes loaded at 0xffffffff81274324 firmware: 'bwn_v4_n0bsinitvals11' version 0: 158 bytes loaded at 0xffffffff812743c2 bwn0 on ssb0 bwn0: WLAN (chipid 0x4311 rev 10) PHY (analog 4 type 2 rev 8) RADIO (manuf 0x17f ver 0x2050 rev 2) bwn0: DMA (32 bits) ioapic0: routing intpin 16 (PCI IRQ 16) to lapic 1 vector 53 bwn0: [MPSAFE] bwn0: [FILTER] bwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps bwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps wlan1: bpf attached wlan1: bpf attached wlan1: Ethernet address: 00:1d:60:96:eb:9f bwn0: bwn_bt_disable: TODO bwn0: firmware version (rev 410 patch 2160 date 0x751a time 0x7c0a) bwn0: DMA initialized bwn0: bwn_newstate: INIT -> SCAN bwn0: bwn_newstate: SCAN -> INIT bwn0: TODO: bwn_leds_exit bwn0: bwn_bt_disable: TODO bwn0: firmware version (rev 410 patch 2160 date 0x751a time 0x7c0a) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex bwn0 (network driver) r = 0 (0xffffff0005722610) locked _at_ /usr/src/sys/modules/bwn/../../dev/bwn/if_bwn.c:906 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a _witness_debugger() at _witness_debugger+0x2e witness_warn() at witness_warn+0x2c2 trap() at trap+0x2ce calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff8127e070, rsp = 0xffffff80406d1a40, rbp = 0xffffff80406d1a80 --- I do have a complete core.txt file if you want me to send it to you privately. I do not really need this card, so let me know if you would like me to donate this wireless nic to the cause. (Email me off-list if interested), or I can test patches if you prefer. Thanks for your work on this driver. ---Dave HornReceived on Fri Dec 25 2009 - 04:10:45 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:59 UTC