Hi Mohammed, The below is dmesg log. ======================================================================= Compat-wireless backport release: compat-wireless-2011-01-06-3-g8db1608 Backport based on linux-next.git next-20110121 cfg80211: Calling CRDA to update world regulatory domain usb 1-2: ath9k_htc: Transferred FW: ar9271.fw, size: 51280 usb 1-2: ath9k_htc: HTC initialized with 33 credits ath: EEPROM regdomain: 0x8188 ath: EEPROM indicates we should expect a country code ath: doing EEPROM country->regdmn map search ath: country maps to regdmn code: 0x40 ath: Country alpha2 being used: JP ath: Regpair used: 0x40 cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (N/A mBi, 2000 mBm) cfg80211: Disabling freq 2467 MHz as custom regd has no rule that fits a 20 MHz wide channel cfg80211: Disabling freq 2472 MHz as custom regd has no rule that fits a 20 MHz wide channel cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2457000 KHz - 2482000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2457000 KHz - 2482000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule: cfg80211: 2474000 KHz - 2494000 KHz @ KHz), (600 mBi, 2000 mBm) cfg80211: Pending regulatory request, waiting for it to be processed... usb 1-2: ath9k_htc: USB layer initialized usbcore: registered new interface driver ath9k_hif_usb ======================================================================= The following logs seems to be clue. I will check them. Thank you. ----------------------------------------------------------------------- ... cfg80211: Disabling freq 2467 MHz as custom regd has no rule that fits a 20 MHz wide channel cfg80211: Disabling freq 2472 MHz as custom regd has no rule that fits a 20 MHz wide channel cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel ... ----------------------------------------------------------------------- Best Regards, Takashi Kawamoto On Tue, 8 Mar 2011 20:27:07 +0530 Mohammed Shafi <shafi.wireless@xxxxxxxxx> wrote: > 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 ================================================== 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
