Hi, See bellow:
On Feb 1, 2008 9:23 PM, David Cohen <[EMAIL PROTECTED]> wrote: > Hi, > > I figured out the b43 module can find my network (with iwlist scan) if > I don't press the radio switch button. After turn it off and turn it > on again, it doesn't work anymore. > But even after find the network and configure the device with > iwconfig, it doesn't work and I get this warning about DMA on dmesg: > > [ 141.275477] WARNING: at drivers/net/wireless/b43/dma.c:1098 parse_cookie() > [ 141.275480] Pid: 0, comm: swapper Not tainted 2.6.24 #2 > [ 141.275483] [<e026dad0>] b43_dma_handle_txstatus+0xda/0x327 [b43] > [ 141.275505] [<e025e880>] b43_interrupt_tasklet+0x63a/0x6b7 [b43] > [ 141.275521] [<c011c428>] get_next_timer_interrupt+0x11e/0x18a > [ 141.275531] [<c01196d4>] tasklet_action+0x32/0x52 > [ 141.275536] [<c011963c>] __do_softirq+0x35/0x75 > [ 141.275541] [<c011969e>] do_softirq+0x22/0x26 > [ 141.275545] [<c01198cb>] irq_exit+0x29/0x58 > [ 141.275549] [<c0105379>] do_IRQ+0x77/0x88 > [ 141.275553] [<c01126eb>] __update_rq_clock+0x1a/0xf3 > [ 141.275559] [<c0103df3>] common_interrupt+0x23/0x28 > [ 141.275566] [<c013007b>] sys_delete_module+0xd1/0x18e > [ 141.275571] [<c011007b>] handle_vm86_fault+0x38d/0x6c2 > [ 141.275576] [<e0023ca7>] acpi_idle_enter_simple+0x124/0x180 [processor] > [ 141.275589] [<e0023da8>] acpi_idle_enter_bm+0xa5/0x241 [processor] > [ 141.275599] [<c0256632>] cpuidle_idle_call+0x53/0x79 > [ 141.275605] [<c0102504>] cpu_idle+0x4c/0x66 > [ 141.275608] [<c03c09b1>] start_kernel+0x23c/0x241 > [ 141.275613] [<c03c0303>] unknown_bootoption+0x0/0x196 > [ 141.275619] ======================= > > So, I tried to not use DMA modprobing with pio=1 param, but I got this error: > $> SIOCSIFFLAGS: Cannot allocate memory This error message was after if up, and not after modprobe. Br, David > > DMA seems to be necessary. > Any idea about the problem? > > Br, > > David > > > > > > > > iwlist wlan0 scan ? > > > > output from same? > > > > > > You know the really nice thing about this list is I know no matter how much > > of a bastard I think I might be perceived as, if I answer before Michael I > > know it could have been worse ;-) (I'm human, you know...) > > > > Cheers, > > > > Ehud > > > > > > > > David Cohen wrote: > > I forgot to mention I'm using the firmware extracted from > > broadcom-wl-4.150.10.5.tar.bz2 and I got no error regarding to > > firmware on dmesg. > > > > David > > > > On Feb 1, 2008 1:47 PM, David Cohen <[EMAIL PROTECTED]> wrote: > > > > > > Hi, > > > > I have a HP nx6110 laptop with bcm4318 wireless card using > > wireless-2.6 tree (git-pulled: jan-31 2008). > > Unfortunately, the b43 module is not working well: > > - After if-up the wlan device, the radio is off (got from dmesg) but > > the radio led is on. > > - If I press the radio button, the radio turns on/off (got from dmesg > > also) but the ledsstays always on. > > - Even tuning the radio on, I can't find my home wireless network > > with 'iwlist scan' (but I can find from other laptop). > > > > Does anyone know if it is a known bug? Or does anyone can help me with that? > > > > Thanks in advance, > > > > David > > > > > > > > > > > > > _______________________________________________ Bcm43xx-dev mailing list [email protected] https://lists.berlios.de/mailman/listinfo/bcm43xx-dev
