Crossroads

Imre Kaloz kaloz at openwrt.org
Tue Mar 13 19:28:37 CET 2007


On 2007年3月13日 19:03:48 +0100, Hans Cats <hanscats at gmail.com> wrote:
> 2007年3月13日, dimitris <dimitris at gmail.com>:
>>>> Intel's laptop-oriented chips have GPL drivers, albeit with binary
>> modules - but not *kernel* binary modules.
>>>> The 3945abg driver uses a binary userspace daemon and a binary on-chip
>> microcode:
>>>> http://ipw3945.sourceforge.net/
>>>> The 2200bg/2945abg driver relies on a binary on-chip firmware:
>>>> http://ipw2200.sourceforge.net/
>>>> The latter one is in the mainline kernel too.

> A better option would be to use one of the chipset that has runtime 
> firmware
> that (even) OpenBSD is allowed to distribute.
>> You'll find a good article on the problems with binary firmwares on
> http://www.thejemreport.com/mambo/content/view/293
>> For a round up:
>> atu (4) - Atmel AT76C50x USB IEEE 802.11b wireless network device
> ral (4) - Ralink Technology IEEE 802.11a/b/g wireless network device (2nd
> gen 802.11 Ralink)
> rum (4) - Ralink Technology USB IEEE 802.11a/b/g wireless network device
> zyd (4) - Zydas ZD1211 USB IEEE 802.11b/g wireless network deviceMarcin
> Juszkiewicz already mentioned some of them.
>> Hans

The PCI based devices (Intel and the first Ralink) would harldy fit into a 
phone both physically and power-usage wise. Regarding the USB ones, the 
Atmel is pretty much EOL'ed as far as I know, and the driver for the 
others are not stable nor too portable. And we didn't speak about wireless 
characterisks, sensivity and other "lower" priority stuff.
Imre


More information about the community mailing list

AltStyle によって変換されたページ (->オリジナル) /