Le Sun, 18 Mar 2007 11:32:08 -0500,
Larry Finger <[EMAIL PROTECTED]> a écrit :
> Jim McCloskey wrote:
> > I've been trying the new combined patch (combined_2.6.20.2.patch)
> > posted by Larry Finger on Sun March 11.
> >
> > This is a 4318 card:
> >
> > ----------------------------------------------------------------------
> > kernel: bcm43xx: Chip ID 0x4318, rev 0x2
> > kernel: bcm43xx: Number of cores: 4
> > kernel: bcm43xx: Core 0: ID 0x800, rev 0xd, vendor 0x4243
> > kernel: bcm43xx: Core 1: ID 0x812, rev 0x9, vendor 0x4243
> > kernel: bcm43xx: Core 2: ID 0x804, rev 0xc, vendor 0x4243
> > kernel: bcm43xx: Core 3: ID 0x80d, rev 0x7, vendor 0x4243
> > kernel: bcm43xx: PHY connected
> > kernel: bcm43xx: Detected PHY: Analog: 3, Type 2, Revision 7
> > kernel: bcm43xx: Detected Radio: ID: 8205017f (Manuf: 17f Ver: 2050
> > Rev: 8)
> > ----------------------------------------------------------------------
> >
Hi all,
I've the same card, about the same AP and I've tried the same
combined patch for 2.6.20.2 ;)
> > Assocation seems to be about as reliable as before (best when in the
> > same room as the access point, which is a LinkSys WRT54GL).
> >
> > iwconfig reveals:
> >
> > wlang IEEE 802.11b/g ESSID:"branci40" Nickname:"Broadcom 4318"
> > Mode:Managed Frequency=2.437 GHz Access Point:
> > 00:14:BF:BA:77:03 Bit Rate=54 Mb/s Tx-Power=19 dBm
> > RTS thr:off Fragment thr:off
> > Encryption key:off
> > Link Quality=68/100 Signal level=-46 dBm Noise
> > level=-73 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid
> > frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
> >
I've this data with iwconfig :
# iwconfig eth1
eth1 IEEE 802.11b/g ESSID:"blotzheim" Nickname:"Broadcom 4318"
Mode:Managed Frequency=2.437 GHz Access Point:
00:14:BF:64:BD:38 Bit Rate=24 Mb/s Tx-Power=19 dBm
RTS thr:off Fragment thr:off
Encryption key:xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx
Security mode:open Link Quality=38/100 Signal level=-67 dBm Noise
level=-66 dBm Rx invalid nwid:0 Rx invalid crypt:10 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
The AP is in a different room of the computer but the connection is
really stable and have a good speed for my internet use ;)
> The (not-yet completed) bash script that I use is attached. The main
> bug in this version is that it sometimes gets a receive rate in the
> transmit data and vice-versa. I also want to add some statistics such
> as max/min, mean and std. deviation for each rate.
Thanks for this script, I've just done this tests between my computer
and a local server connected to the AP with 100 MBits/sec wired
connection:
# ./netperf.sh eth1 home
iIwconfig rate set to 6 Mbs
Transmit rate: 3.68 3.79 3.73 3.83 3.85 Mbits/sec
Receive rate: 10.1 11.6 11.3 11.6 11.3 Mbits/sec
iIwconfig rate set to 9 Mbs
Transmit rate: 4.98 4.92 5.10 5.14 5.14 Mbits/sec
Receive rate: 10.9 10.7 12.0 12.0 12.4 Mbits/sec
iIwconfig rate set to 11 Mbs
Transmit rate: 5.17 5.20 5.12 5.08 5.05 Mbits/sec
Receive rate: 9.77 9.48 9.83 9.44 9.47 Mbits/sec
iIwconfig rate set to 18 Mbs
Transmit rate: 7.32 5.35 7.84 4.99 5.78 Mbits/sec
Receive rate: 10.8 11.6 10.5 10.7 13.5 Mbits/sec
iIwconfig rate set to 24 Mbs
Transmit rate: 7.65 8.56 10.4 8.72 10.1 Mbits/sec
Receive rate: 13.7 15.6 15.5 15.1 14.4 Mbits/sec
iIwconfig rate set to 36 Mbs
Transmit rate: 5.06 2.51 3.11 4.84 3.88 Mbits/sec
Receive rate: 11.5 5.97 11.7 12.8 11.4 Mbits/sec
iIwconfig rate set to 48 Mbs
Transmit rate: 4.15 1.80 2.96 4.30 0.64 Mbits/sec
Receive rate: 12.5 11.0 10.1 10.0 5.79 Mbits/sec
Iwconfig rate reset to 24 Mbs
The better rate in my configuration is clearly 24 Mbits/sec :)
Thanks for all your good work on this driver !!
Didier LINK
--
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