Date: Sun, 28 Feb 2010 15:24:28 -0500 From: Joe Marcus Clarke <marcus@FreeBSD.org> To: current <current@FreeBSD.org> Cc: weongyo.jeong@gmail.com Subject: Problem with new bwn driver on -CURRENT Message-ID: <1267388668.39569.2410.camel@shumai.marcuscom.com>
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I was extremely pleased to see this driver, so I could get off of the
flaky NDIS version. I have a Dell Vostra 2510 with a LP bwn mini-PCI
card. I have set if_bwn_load=3D"YES" in /boot/loader.conf. I also have
bwn_v4_lp_ucode_load=3D"YES" set.
The firmware and driver loads. However, if_bwn doesn't attach to the
card. Once the OS is fully booted, I kldunload if_bwn, then reload it,
and the driver attaches just fine. Once it is attached, however, I can
pass traffic just fine, but I get a large number of these messages on
the console, and the traffic rate is not what it was with the NDIS
driver:
bwn0: out of bounds of the square-root table (-770884)
bwn0: out of bounds of the square-root table (-225625)
bwn0: out of bounds of the square-root table (-240100)
When I boot with verbose mode, I only see the siba driver attach to the
card:
siba_bwn0: <Broadcom BCM4312 802.11b/g Wireless> mem 0xf4000000-0xf4003fff =
irq 19 at device 0.0 on pci6
My pciconf output is:
siba_bwn0@pci0:6:0:0: class=3D0x028000 card=3D0x000b1028 chip=3D0x431514e=
4 rev=3D0x01 hdr=3D0x00
vendor =3D 'Broadcom Corporation'
device =3D 'Broadcom Wireless b/g (BCM4315/BCM22062000)'
class =3D network
When the driver does attach, I see:
bwn0 on siba_bwn0
bwn0: WLAN (chipid 0x4312 rev 15) PHY (analog 6 type 5 rev 1) RADIO (manuf =
0x17f
bwn0: DMA (64 bits)
bwn0: MSI count : 1
siba_bwn0: attempting to allocate 1 MSI vectors (1 supported)
msi: routing MSI IRQ 258 to local APIC 1 vector 54
siba_bwn0: using IRQ 258 for MSI
bwn0: Using 1 MSI messages
bwn0: [MPSAFE]
bwn0: [FILTER]
bwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
bwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbp=
s 36M
bps 48Mbps 54Mbps
wlan0: bpf attached
wlan0: bpf attached
Am I missing anything to get this to attach at boot time? Thanks.
Joe
--=20
Joe Marcus Clarke
FreeBSD GNOME Team :: gnome@FreeBSD.org
FreeNode / #freebsd-gnome
http://www.FreeBSD.org/gnome
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