From: Ehud Gavron <gavron@wetwork.net>
To: Michael Buesch <mb@bu3sch.de>
Cc: bcm43xx-dev@lists.berlios.de, linux-wireless@vger.kernel.org
Subject: Re: [PATCH RFC/RFT] b43: Improve TX power recalculation under load
Date: Mon, 25 Aug 2008 15:09:25 -0700 [thread overview]
Message-ID: <48B32D95.2000105@wetwork.net> (raw)
In-Reply-To: <200808252227.59315.mb@bu3sch.de>
[-- Attachment #1: Type: text/plain, Size: 3338 bytes --]
Michael Buesch wrote:
> On Monday 25 August 2008 21:54:18 Michael Buesch wrote:
>
>> The patch is available here:
>> http://bu3sch.de/patches/wireless-testing/20080825-2146/patches/004-b43-NEW-rewrite-txpower-adjusting.patch
>>
>
> Here's an updated version with a major bug fixed:
> http://bu3sch.de/patches/wireless-testing/20080825-2227/patches/004-b43-NEW-rewrite-txpower-adjusting.patch
>
>
iperf, wget, speedtest.net, and sftp all show similar performance.
Ehud
0c:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN
(rev 01)
Subsystem: Dell Wireless 1390 WLAN Mini-Card
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at ecffc000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: Mask- 64bit-
Queue=0/0 Enable-
Capabilities: [d0] Express Legacy Endpoint IRQ 0
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
root@egdell:~# uname -a
Linux egdell 2.6.27-rc3-20080825-wl #1 SMP Mon Aug 25 14:08:15 MST 2008
x86_64 GNU/Linux
root@egdell:~# dmesg | grep b43
b43-pci-bridge 0000:0c:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
b43-pci-bridge 0000:0c:00.0: setting latency timer to 64
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
input: b43-phy0 as /class/input/input8
firmware: requesting b43/ucode5.fw
firmware: requesting b43/pcm5.fw
firmware: requesting b43/b0g0initvals5.fw
firmware: requesting b43/b0g0bsinitvals5.fw
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
b43-phy0: Radio turned on by software
b43-phy0 debug: Using hardware based encryption for keyidx: 0, mac:
ff:ff:ff:ff:ff:ff
b43-phy0 debug: Disabling hardware based encryption for keyidx: 0, mac:
ff:ff:ff:ff:ff:ff
b43-phy0 debug: Removing Interface type 2
b43-phy0 debug: Wireless interface stopped
b43-phy0 debug: DMA-32 rx_ring: Used slots 32/64, Failed frames 0/0 =
0.0%, Average tries 0.00
b43-phy0 debug: DMA-32 tx_ring_AC_BK: Used slots 0/128, Failed frames
0/0 = 0.0%, Average tries 0.00
b43-phy0 debug: DMA-32 tx_ring_AC_BE: Used slots 128/128, Failed frames
42/41538 = 0.1%, Average tries 1.24
b43-phy0 debug: DMA-32 tx_ring_AC_VI: Used slots 0/128, Failed frames
0/0 = 0.0%, Average tries 0.00
b43-phy0 debug: DMA-32 tx_ring_AC_VO: Used slots 2/128, Failed frames
0/86 = 0.0%, Average tries 1.00
b43-phy0 debug: DMA-32 tx_ring_mcast: Used slots 0/128, Failed frames
0/0 = 0.0%, Average tries 0.00
input: b43-phy0 as /class/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
b43-phy0 debug: Using hardware based encryption for keyidx: 0, mac:
ff:ff:ff:ff:ff:ff
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/x-pkcs7-signature, Size: 3296 bytes --]
prev parent reply other threads:[~2008-08-25 22:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-25 19:54 [PATCH RFC/RFT] b43: Improve TX power recalculation under load Michael Buesch
2008-08-25 20:27 ` Michael Buesch
2008-08-25 22:09 ` Ehud Gavron [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48B32D95.2000105@wetwork.net \
--to=gavron@wetwork.net \
--cc=bcm43xx-dev@lists.berlios.de \
--cc=linux-wireless@vger.kernel.org \
--cc=mb@bu3sch.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.