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

[Ufa]

Pode ser algum bug do driver. Vc pdoe tentar desabilitar o CTS/RTS do AP? As
vezes é um bug só nessa função.

2007/11/21, Cristiano Amaral <cristianoeinar em gmail.com>:
>
> 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
>
> --
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