On Mon, Dec 21, 2009 at 3:44 AM, Zhu Yi <yi.zhu@xxxxxxxxx> wrote: > On Mon, 2009-12-21 at 10:33 +0800, Guy, Wey-Yi W wrote: >> For 4965, 40MHz only supported in g band > > We don't support 40MHz channels in 2.4G band. See comments in > iwl-eeprom.h: > > * > * NOTE: 4965 does not support HT40 channels on 2.4 GHz. > */ > > Thanks, > -yi But why does the Windows driver for 4965 support it then? > >> -----Original Message----- >> From: Valentin Manea [mailto:linux-wireless@xxxxxx] >> Sent: Sunday, December 20, 2009 05:38 AM Pacific Standard Time >> To: linux-wireless@xxxxxxxxxxxxxxx >> Subject: Intel 4965 HT rates >> >> Hi, >> >> I'm running compat-wireless-2.6.33-rc1 and iw list shows some confusing HT >> capabilities: >> Band 1: >> HT capabilities: 0x082c >> * 20 MHz operation >> * SM PS disabled >> * 20 MHz short GI >> * max A-MSDU len 7935 >> >> but for 802.11a channels: >> Band 2: >> HT capabilities: 0x086e >> * 20/40 MHz operation >> * SM PS disabled >> * 20 MHz short GI >> * 40 MHz short GI >> * max A-MSDU len 7935 >> >> While I can't tell when this happened, I remember older 2.6.29 releases >> supported HT40 for both bands. >> The wireless card is an Intel 4965 on a Thinkpad T61. >> >> >> Regards, >> Valentin >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> N�����r��y���b�X��ǧv�^�){.n�+����{��*ޕ�,�{ay� ʇڙ�,j ��f���h���z� �w��� ���j:+v���w�j�m���� ����zZ+�����ݢj"��!�i > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-) ��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
