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Tentative reimbursement request for Debian hardware



Hi,

For now I'm cc-ing debian-boot@ for information. Feel free to adjust
recipients as you see fit.


Writing with my D-I release manager hat: Over time it seems newer
laptops are getting equipped with Wi-Fi 7 chips, which we don't
support currently. If I got the gist right, we support older chips
implementing the wext interface (via wpa_supplicant). Newer chips
require going through nl80111. Not so old chips might be able to
deal with both wext and nl80211. In any case, I'd like to be able
to test what's happening with brand new chips, to make sure the
possible dual support doesn't get in the way.

Looking around, it looks like they're only found in laptops in the
1000+ EUR range (main criteria: Wi-Fi 7 capable, and deliverable to
France).

A while back, Jonathan Carter ACKed the purchase of two middle/high
end laptops riddled with firmware because that made sense at the
time: trying to find ways to get systems installed, and workarounds
documented (this was for Debian 11). Those were also much helpful
when the (latest) GR about firmware passed, and they played a
crucial role in getting things lined up for Debian 12. They're still
pretty useful for all the firmware-related work and rework that we
have to do for new features, to fix old bugs, etc.

If we were able to find something cheap-ish with Wi-Fi 7, e.g.
around 500 EUR, I think it would make sense to have something
self-contained to play with. Given my main focus is really Wi-Fi 7
support, 1000+ EUR seems too much.

Therefore I'd like to investigate external adapters. There seem to
be a bunch of options available in the 50-100 EUR range. Would you
approve the purchase of one or more such devices, for say up to 300
EUR total?

For example:
 - MSI BE6500     (~ 80 EUR)
 - NEWFAST BE6500 (~ 70 EUR)
 - TP-Link BE6500 (~ 70 EUR)

I haven't really looked into the specific of each (BE6500 comes up a
lot I suppose this is a standard chip that's integrated by various
vendors), but I'd need to make sure it's supported by the trixie
kernel of course (and if needed, firmware available in trixie).

If it's determined that a full laptop is easier (and provided we
don't expect it to be completely unsupported under Linux 6.12), I'd
be fine with that option as a fallback plan. I don't want random
hardware to pile up at my place, but an extra laptop is still an
acceptable hardware addition at this stage…


The first step is to make sure the code we're thinking about adding
to netcfg (managing the network in d-i) will indeed flag those cards
and only those as unsupported, so that we can point users to some
documentation. I think Pascal is rather convinced of the proposed
implementation, but I'd like to double check with actual hardware.

The second step would be trying to add support to netcfg. It seems
unlikely to happen before trixie is released, but if we can manage
to implement and test that a little after, and feel confident
enough, this could be considered for a backport through a point
release.


Thanks for your time.


Cheers,
-- 
Cyril Brulebois (kibi@debian.org)            <https://debamax.com/>
D-I release manager -- Release team member -- Freelance Consultant

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