Hi,
I know how to install firmware to get BCM43 working with Opensuse; I’ve had to do it with 11.0 and 11.1 (also I haven’t used a single Linux distro where this has just worked).
But I was wondering if it will work with 11.2?
Also, why doesn’t it work, without installing firmware?
Sorry if this is a stupid question, but I just wanted to know.
Thanks,
Barry.
Why shouldn’t it?
Simple answer, because the firmware is needed to operate the device correctly.
If somebody were able to write a driver without the need of a firmware (yes, such drivers exist for other cards/chipsets), it would have been tried (or even done) already, nobody likes binary blobs if they can be avoided.
There is a project which aims at implementing a free firmware:
I meant work without installing firmware.
Then the answer is
“Why should it?”
Because I have always had to install firmware, with every previous opensuse.
So?
Then why should it be different with 11.2 and the same driver?
(And yes, now the question is becoming a little stupid.)
A little? I would say very.
I was just asking a simple question, I don’t know what improvements have been made for wireless in 11.2.
Why should it is: I expect there to be changes, hopefully improvements in 11.2. If I knew everything about it I wouldn’t be asking anything.
You could be a little more helpful in sharing your knowledge, instead of asking my why I asked anything.
Read my first answer, everything in there.
I don’t know a lot of details about this driver, but as it is still the same driver, it will still have the same basic structure and requirements.
Barry Nichols wrote:
> A little? I would say very.
>
> I was just asking a simple question, I don’t know what improvements
> have been made for wireless in 11.2.
>
> Why should it is: I expect there to be changes, hopefully improvements
> in 11.2. If I knew everything about it I wouldn’t be asking anything.
>
> You could be a little more helpful in sharing your knowledge, instead
> of asking my why I asked anything.
If I were to rephrase your question, it would be “Why doesn’t my
computer work without an Operating System?”. That sounds rather
stupid, doesn’t it?
That is exactly the question you are asking about the BCM43xx devices.
Firmware is the OS for the on-board processor. All wireless devices
need firmware. Sometimes the manufacturer encodes it in ROM, but many
load it into volatile RAM so that it is easy to change. That is what
Broadcom does. The drivers written by Broadcom embed the firmware into
the host driver, which loads it on startup. Why doesn’t b43 do that?
The reason is that the firmware is copyrighted by Broadcom, and they
do not allow others to copy it. The only way we get their firmware is
by downloading one of those Broadcom-written drivers and running a
separate program (fwcutter) to extract the firmware from that driver.
If the OpenFWWF project gets code for all the devices, then we will be
able to forgo Broadcom’s code, but that might be a long time in the
future. They have running code for only one version of the firmware;
whereas Broadcom distributes 16 different versions!