On Tue, Mar 8, 2011 at 6:09 PM, Takashi Kawamoto <tkawamoto@xxxxxxxx> wrote: > Dear All, > > AR9271 cannot connect to an AP which operates on 12ch and 13ch. > As long as I see the EEPROM content of my module, 0x8188 (CTRL_JAPAN1) > seems to be configured to the region domain code area. > > [EEPROM dump] > ------------------------------------------------------- > 78 1 99 B4 F E0 2 0 88 81 2A 0 5C 33 8E 65 > 74 C1 1 1 0 0 0 0 0 0 0 7F 8 0 8 0 > 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 > 0 0 0 0 0 0 0 0 0 0 0 0 0 2C 20 0 > E2 0 D 0 2 E 1C BA C 1 0 0 6 55 5 1 > E E FF 0 0 2C 0 0 5 4 6 B0 0 60 0 0 > 0 1 0 0 0 80 0 0 0 0 0 0 0 0 0 0 > 0 0 0 0 0 0 0 0 70 8E AC B 22 2A 3D 53 > 4B 54 5E 6A 74 5 10 17 2F 6E 2C 3B 55 83 B0 D > 24 2A 3E 52 4C 54 60 6B 71 7 11 17 36 71 30 40 > 5F 93 AF E 13 2A 3E 51 4B 53 5F 6B 6E 7 A 18 > 38 70 2C 44 62 9A AC 70 22 22 22 22 B8 22 22 22 > 22 FF 0 0 0 0 70 22 22 20 1E 89 22 22 20 1E > AC 22 22 20 1E 70 22 22 22 22 22 22 20 1E 89 22 > 22 22 22 22 22 20 1E AC 22 22 22 22 22 22 20 1E > 70 1E 1E 1E 1E 1E 1E 1E 1C 89 1E 1E 1E 1E 1E 1E > 1E 1C AC 1E 1E 1E 1E 1E 1E 1E 1C 11 12 15 17 41 > 42 45 47 31 32 35 37 70 22 75 62 A2 22 0 0 70 > 22 75 62 A2 21 0 0 70 1A 75 62 A2 1E 0 0 7A > 12 7F 5C 93 5C 98 16 70 3C 75 7C AC 3C B8 3C 70 > 3C 75 7C AC 3C 0 0 70 3C 75 7C AC 3C 0 0 7A > 3C 7F 7C 93 7C A2 3C 70 22 75 62 AC 22 0 0 70 > 22 75 62 AC 22 0 0 70 22 75 62 AC 22 0 0 7A > 1E 7F 5E 93 5E A2 1E 0 > ------------------------------------------------------- > > The version of compat-wireless I use is 2011-01-30. > > I investigated the issue further, and found that priv->hw->wiphy->bands > includes from 1ch to 14ch (ath9k_set_hw_capab() in htc_drv_init.c), but > wdev->wiphy->bands includes from 1ch to 11ch (cfg80211_wext_giwrange() > in wext-compat.c). I still don't know why and when 12ch, 13ch and 14ch > are removed from the channel list. > > Anyone has any idea? Please post the kernel log /dmesg with CONFIG_CFG80211_REG_DEBUG=y enabled in config.mk of your compat wireless. This might also be helpful. > > > > Best Regards, > Takashi Kawamoto > > ================================================== > Takashi Kawamoto (E-Mail : tkawamoto@xxxxxxxx) > silex technology,Inc. > Software Engineering Division > Phone:+81-774-98-3877 FAX:+81-774-98-3678 > ================================================== > > -- > 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 > -- 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
