[Fedora-users-br] Wifi no DELL Vostro 1000

[Cristiano Amaral]

Bom Dia, alguém já consegui fazer funcionar o wifi do Vostro 1000
(BCM94311MCG) com o Fedora 8? O meu problema é o seguinte, consigo me
conectar mas depois de algum tempo (1 1/2 aproximado) a conexão cai, e
de jeito nenhum volta, alguém tem alguma ideia do que possa ser? Pelo
que eu no dmesg, parece algum pau no DMA da placa, segue saida do
dmesg, obrigado.

wlan0: Initial auth_alg=0
wlan0: authenticate with AP 00:13:46:51:09:85
wlan0: RX authentication from 00:13:46:51:09:85 (alg=0 transaction=2 status=0)
wlan0: authenticated
wlan0: associate with AP 00:13:46:51:09:85
wlan0: RX AssocResp from 00:13:46:51:09:85 (capab=0x431 status=0 aid=1)
wlan0: associated
wlan0: CTS protection enabled (BSSID=00:13:46:51:09:85)
wlan0: switched to short barker preamble (BSSID=00:13:46:51:09:85)
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
b43-phy0 ERROR: Fatal DMA error: 0x00000800, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000
b43-phy0: Controller RESET (DMA error) ...
b43-phy0 debug: Wireless interface stopped
b43-phy0 debug: DMA-32 0x0200 (RX) max used slots: 2/64
b43-phy0 debug: DMA-32 0x02A0 (TX) max used slots: 0/128
b43-phy0 debug: DMA-32 0x0280 (TX) max used slots: 0/128
b43-phy0 debug: DMA-32 0x0260 (TX) max used slots: 0/128
b43-phy0 debug: DMA-32 0x0240 (TX) max used slots: 0/128
b43-phy0 debug: DMA-32 0x0220 (TX) max used slots: 2/128
b43-phy0 debug: DMA-32 0x0200 (TX) max used slots: 0/128
b43-phy0 debug: Loading firmware version 351.126 (2006-07-29 05:54:02)
Registered led device: b43-phy0:tx
Registered led device: b43-phy0:rx
b43-phy0 debug: Chip initialized
b43-phy0 debug: 32-bit DMA initialized
input: Unspecified device as /class/input/input10
b43-phy0 debug: Wireless interface started
b43-phy0: Controller restarted
wlan0: No ProbeResp from current AP 00:13:46:51:09:85 - assume out of range
wlan0: No STA entry for own AP 00:13:46:51:09:85
wlan0: Initial auth_alg=0
wlan0: authenticate with AP 00:13:46:51:09:85
wlan0: authenticate with AP 00:13:46:51:09:85
wlan0: authenticate with AP 00:13:46:51:09:85
wlan0: authentication with AP 00:13:46:51:09:85 timed out
wlan0: no IPv6 routers present