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Re: [PATCH 7/8] iwlagn: remove CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE

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On Mon, 2011-01-31 at 03:29 -0800, Stanislaw Gruszka wrote:
> On Mon, Jan 31, 2011 at 11:23:33AM +0100, RafaÅ MiÅecki wrote:
> > >> > Not really. I believe someone who download a tarball, unpack it and copy
> > >> > files to /lib/firmware is pretty much aware what he/she is doing.
> > >> >
> > >> Agree whoever download the tarball know what he/she is doing, but I am
> > >> not fully agree the driver always use experimental uCode if it is in the
> > >> firmware directory
> > >
> > > I do not understand what for you need that, but ok, I can live with it.
> > >
> > > John, please skip this patch.
> > 
> > Maybe make it module parameter? Like use_experimental_fw, default to 0?
> 
> For me that even worse. Now I can provide users with kernel binaries with
> enabled experimental fw support. Telling them to install firmware is
> enough, to get test results.
> 
> With module option:
> 
> sgruszka: download exp firmware and load module with use_experimental_fw=1
> user: ok, but how to do this 
> sgruszka: echo "options iwlagn use_experiental_fw=1" >> /etc/modprobe.d/iwlwifi.conf
> sgruszka: and restart the system
> user: hmm, I have error
> user: bash: /etc/modprobe.d/iwlwifi.conf: Permission denied 
> sgruszka: login as root
> user: ok I did, but new firmware did not help me
> sgruszka: show me dmesg please
> user: dmesg
> sgruszka: old firmware is used
> sgruszka: gash, I made a typo, it should be
> sgruszka: echo "options iwlagn use_experimental_fw=1" >> /etc/modprobe.d/iwlwifi.conf
> sgruszka: grrrrrrr
> 
there is a "ucode_alternative" module parameter already there which
doing the similar thing

I agree there will be mistake, but whoever want to use the experimental
uCode should know what they are doing, otherwise, regular uCode
works.right?

Wey


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