--- Begin Message ---
- To: 524787-close@bugs.debian.org
- Subject: Withdrawing ITP for unicorn -- Drivers and applications for the Bewan ADSL PCI ST and USB modems
- From: Nick Leverton <nick@leverton.org>
- Date: Wed, 8 Sep 2010 13:29:40 +0100
- Message-id: <20100908122940.GA25488@leverton.org>
- In-reply-to: <20090419222836.GA10238@leverton.org>
- References: <20090419222836.GA10238@leverton.org>
When I raised this ITP, Unicorn and some Conexant card were to my
knowledge still the only readily available plug-in-and-go ADSL PCI
cards with Linux drivers, even despite both cards' age, both vendors'
closed source components, and both cards being limited to 8Mbit/sec.
Since then, much has changed:
* ADSL2+ and ADSL speeds > 8Mbit are becoming common
* The Pulsar ADSL2 card has, AIUI, fully open source drivers
* There is at least one PCI ADSL2+ card which bypasses the need for
specialist DSL drivers (the Viking PCI ADSL - rtl8139 compatible)
and other products in the pipeline (Solos, Geos are names I've seen).
* For most requirements, external ADSL2+ modems running embedded Linux
with RFC1483 bridging (my own need) and other advanced features have
come down from 70-odd quid to, the time of writing, 15 GBP.
Although the Bewan drivers have been pretty reliable, I have never been
fully confident of their stability as I could not check the source code.
I have recently had cause to run my Unicorn in a relatively fast machine
(AMD XP3000+) and it seems that at these speeds, ATM packets can be sent
out of order by the closed source layer. Since I can neither investigate
easily, nor fix it by porting the drivers to use the existing Linux ATM
layer and other kernel facilities, and since dedicated modems are now
so cheap, I regret that it's not worth my while investing any more time
on these drivers.
I'm hence withdrawing this ITP. If anyone is interested in
taking them further, my current work-in-progress is dgettable from
http://debian.leverton.org/dists/lenny/main/source/unicorn_0.9.3-3~0WIP.1.dsc
These drivers build and (mostly) work under 2.6.32 with module-assistant
and, had they been reliable, should have met Policy for Squeeze too.
Nick
--- End Message ---