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Re: [PATCH RFT] b43: Rewrite PHY API for N-PHY/LP-PHY -- good on 4311

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Niklas Wulf wrote:
I tested this one on my Macbook Pro (3,1).

# lspci -v
0b:00.0 Network controller: Broadcom Corporation BCM4328 802.11a/b/g/n
(rev 05)
Subsystem: Apple Computer Inc. Device 008c
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 97300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [58] Vendor Specific Information <?>
Capabilities: [e8] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
Capabilities: [d0] Express Endpoint, MSI 00
Kernel driver in use: b43-pci-bridge
Kernel modules: ssb

It is not recognized by the driver... should it? I don't get a wireless
device listed in ifconfig nor does dmesg show any device.

No, the driver is not loading correctly because the N PHY is not yet supported. The reverse engineering for that device is barely started.

# ifconfig
eth0 [...]
lo [...]

# dmesg
[...]
Broadcom 43xx driver loaded [ Features: PMLR, Firmware-ID: FW13 ]
[...]

I'm kind of new to all this wireless stuff. Linuxwireless.org tells me
4328 does not work because of missing N Phys support, so I hoped this
patch would make some difference.

No, that patch is just preparation for what will happen in the future when both LP and N PHYs are supported.

A problem could be the wrong firmware version. OS X says the Chip has
4.150.10.__6__ but I can only find 4.150.10.5. Is this important?

Driver 4.150.10.5 is a MIPS driver for Linux. Obviously 4.150.10.6 is an OS X driver. I wouldn't expect any difference in the embedded firmware between them.

Larry

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