On Fedora 9:
uname -a
Linux notebook 2.6.25.3-18.fc9.i686 #1 SMP Tue May 13 05:38:53 EDT
2008 i686 i686 i386 GNU/Linux

syslog is full of

b43-phy0 ERROR: PHY transmission error
printk: 21 messages suppressed.
wlan0: RX too short data frame payload
printk: 17 messages suppressed.

messages. The connection mostly works, though it drops periodically.

Thanks for any help.

sean

lspci -vvn | grep 43 -A7
04:00.0 0280: 14e4:4311 (rev 01)
        Subsystem: 1468:0422
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 17
        Region 0: Memory at f8000000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 2
--
        Kernel driver in use: b43-pci-bridge
        Kernel modules: ssb

dmesg:
ssb: Sonics Silicon Backplane found on PCI device 0000:04:00.0
............
b43-phy0: Broadcom 4311 WLAN found
b43-phy0 debug: Found PHY: Analog 4, Type 2, Revision 8
b43-phy0 debug: Found Radio: Manuf 0x17F, Version 0x2050, Revision 2
phy0: Selected rate control algorithm 'pid'
Broadcom 43xx driver loaded [ Features: PMLR, Firmware-ID: FW13 ]
............
input: b43-phy0 as /devices/virtual/input/input9
b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
b43-phy0 debug: Chip initialized
b43-phy0 debug: 32-bit DMA initialized
Registered led device: b43-phy0::tx
Registered led device: b43-phy0::rx
Registered led device: b43-phy0::radio
b43-phy0 debug: Wireless interface started
b43-phy0 debug: Adding Interface type 2
ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Initial auth_alg=0
wlan0: authenticate with AP 00:11:50:22:95:52
wlan0: RX authentication from 00:11:50:22:95:52 (alg=0 transaction=2 status=0)
wlan0: authenticated
wlan0: associate with AP 00:11:50:22:95:52
wlan0: RX AssocResp from 00:11:50:22:95:52 (capab=0x601 status=0 aid=2)
wlan0: associated
wlan0: switched to short barker preamble (BSSID=00:11:50:22:95:52)
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan0: disassociate(reason=3)
wlan0: Initial auth_alg=0
wlan0: authenticate with AP 00:11:50:22:95:52
wlan0: RX authentication from 00:11:50:22:95:52 (alg=0 transaction=2 status=0)
wlan0: authenticated
wlan0: associate with AP 00:11:50:22:95:52
wlan0: RX ReassocResp from 00:11:50:22:95:52 (capab=0x601 status=0 aid=4)
wlan0: associated
wlan0: switched to short barker preamble (BSSID=00:11:50:22:95:52)
wlan0: RX too short data frame payload
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
b43-phy0 ERROR: PHY transmission error
wlan0: RX too short data frame payload
wlan0: no IPv6 routers present
printk: 3 messages suppressed.
wlan0: RX too short data frame payload
printk: 21 messages suppressed.
wlan0: RX too short data frame payload
b43-phy0 ERROR: PHY transmission error
printk: 11 messages suppressed.
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