Date: Sun, 28 Sep 2014 11:58:27 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Kevin Oberman <rkoberman@gmail.com> Cc: FreeBSD Current <freebsd-current@freebsd.org>, Nathan Whitehorn <nwhitehorn@freebsd.org> Subject: Re: WiFi 802.11/ac PCIe supported adaptor Message-ID: <20140928115827.2c6bafe7.ohartman@zedat.fu-berlin.de> In-Reply-To: <CAN6yY1s41qxEXkeZ2ZRnt_o2=JSHoNs4ng9orWHRon7G1Bujow@mail.gmail.com> References: <20140927143830.1d25968f.ohartman@zedat.fu-berlin.de> <20140927222208.GA20243@e-new.0x20.net> <20140928080643.1b5c991b.ohartman@zedat.fu-berlin.de> <5427A8C5.1010703@freebsd.org> <CAN6yY1s41qxEXkeZ2ZRnt_o2=JSHoNs4ng9orWHRon7G1Bujow@mail.gmail.com>
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--Sig_/TtT_l/FcAXgIDSSxGbUtG2Y Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Sat, 27 Sep 2014 23:44:19 -0700 Kevin Oberman <rkoberman@gmail.com> schrieb: > On Sat, Sep 27, 2014 at 11:20 PM, Nathan Whitehorn <nwhitehorn@freebsd.or= g> > wrote: >=20 > > > > On 09/27/14 23:06, O. Hartmann wrote: > > > >> Am Sun, 28 Sep 2014 00:22:09 +0200 > >> Lars Engels <lars.engels@0x20.net> schrieb: > >> > >> On Sat, Sep 27, 2014 at 02:38:30PM +0200, O. Hartmann wrote: > >>> > >>>> I'm looking for a replacemnt for my 802.11g WiFi PCIe adaptor card a= nd > >>>> want to > >>>> replace it with an 802.11ac adaptor. > >>>> > >>>> Since I made very bad experiences with CURRENT and support of modest > >>>> modern hardware > >>>> (Haswell CPU/Intel 7260 DualBand WiFi NIC), I'd like to ask here fi= rst. > >>>> > >>>> I found this PCIe adaptor card attractive: > >>>> > >>>> GigaByte Gigabyte GC-WB867D-I > >>>> > >>>> I can not find ad hoc the WLAN chip used on that specific card, but > >>>> maybe someone has > >>>> experiences with that litte board. > >>>> > >>> FreeBSD doensn't support 802.11ac, yet. > >>> > >> I'm bitter aware of that. This OS doesn't support the chipsets, even if > >> they provide also > >> 11a/g/n. > >> > >> We have at our department now a bunch of Lenovo hardware, with Intels > >> 7260 chipset. The > >> laptops are now runninmg Ubuntu 14.0X something which obviously suppor= ts > >> the WiFi chip. > >> I'm the last man standing with FreeBSD on my private Lenovo :-( > >> > > > > This is a serious problem. I'm about ready to install Linux on my laptop > > as well just to get a usable system. Some kind of funding directed to a > > willing developer would be hugely valuable for the usability of the > > operating system on recent hardware. This is probably more important ev= en > > than Haswell graphics since without a driver, Haswell is merely slow, > > whereas networking is completely broken. > > -Nathan >=20 >=20 > While I don't yet have need of it and probably won't any time soon, > Haswell support is becoming critical. It is getting more and more difficu= lt > to get boards with pre-Haswell processors, especially for laptops. It is > still pretty easy to get supported WiFi cards for both desktops and > laptops. I feel Haswell is getting to be a critical issue. I use the xf86-video-scfb driver, VESA driver doesn' coop with the resoluti= on of my display (called Full HD, 1980x1080 pixel). VESA complains about not know re= solution when starting. The SCFB is unusable. The i5-4200M CPU has enough stamina to do well, but w= hen it comes to video/desktop/graphics under load, the graphics is rendered unusable.=20 The laptop is not productive and an expensive heap of plastic, silica and m= etal with FreeBSD that way. >=20 > VESA is available for Haswell systems, but it is very slow and too often > the BIOS support of VESA is poor. Vendors want text mode for boot and suc= h, > but really have little interest in graphics as Intel has good native > Windows drivers for them.Still waiting for Lenovo to fix VESA for my old > Sandy Bridge laptop. I used VESA, which was badly broken, for almost a ye= ar > waiting for KMS support, though I did get a recent BIOS update and have n= ot > tried VESA on it. > -- > R. Kevin Oberman, Network Engineer, Retired > E-mail: rkoberman@gmail.com > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" --Sig_/TtT_l/FcAXgIDSSxGbUtG2Y Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJUJ9vDAAoJEOgBcD7A/5N8WZoH/1xt216QcoJchXED0B48lz+B tcYRLGJoZAefCLDDKN55EGhsDsz4hBKGldxSYknk0WggxvNJd6NTOrPqbw0LmhTk Vvi+FfuWlIVyReKBvGikt0H0sEawh286FBSK6SJNVVmmpdBE1ZPhgZ8mOjI83gTZ PtC2HbJCRlhIBCXVtNmdyhJn2zLEYhueCrMefWuVt+snERIoeqB5lwipoJSwS8Ld xzNGtkvZa2kMvyHBzhWQfUsdhMU7vBrwRFUOt6Boa5w+0NzLCjIecbwgbnhWj7pL q1uNr4IQYSKVFfvFIPJyUsATCfiKIjDVpd6lHE8NSZn/I+MpRCyC7cDIcGLfJBY= =Hrgg -----END PGP SIGNATURE----- --Sig_/TtT_l/FcAXgIDSSxGbUtG2Y--
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