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Re: rtlwifi rtl8192cu: unable to use channels 12 and 13 in Europe

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On 06/23/2013 01:48 AM, Xose Vazquez Perez wrote:
> hi,
> 
> kernel 3.9.7-100.fc17.x86_64
> 
> - dmesg:
> 
> usb 2-1.5: new high-speed USB device number 16 using ehci-pci
> usb 2-1.5: New USB device found, idVendor=0bda, idProduct=8176
> usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> usb 2-1.5: Product: 802.11n WLAN Adapter
> usb 2-1.5: Manufacturer: Realtek
> usb 2-1.5: SerialNumber: 00e04c000001
> rtl8192cu: Chip version 0x10
> rtl8192cu: MAC address: 00:e0:4c:07:dd:45
> rtl8192cu: Board Type 0
> rtlwifi: rx_max_size 15360, rx_urb_num 8, in_ep 1
> rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin
> ieee80211 phy11: Selected rate control algorithm 'rtl_rc'
> rtlwifi: wireless switch is on
> cfg80211: Calling CRDA for country: ES
> cfg80211: Regulatory domain changed to country: ES
> cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
> cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
> cfg80211:   (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
> cfg80211:   (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm)
> cfg80211:   (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm)
> cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
> rtl8192cu: MAC auto ON okay!
> rtl8192cu: Tx queue select: 0x05
> IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
> 
> 
> - iw list:
> 
> Wiphy phy2
>         Band 1:
>                 Capabilities: 0x1862
>                         HT20/HT40
>                         Static SM Power Save
>                         RX HT20 SGI
>                         RX HT40 SGI
>                         No RX STBC
>                         Max AMSDU length: 7935 bytes
>                         DSSS/CCK HT40
>                 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
>                 Minimum RX AMPDU time spacing: 16 usec (0x07)
>                 HT TX/RX MCS rate indexes supported: 0-7, 32
>                 Frequencies:
>                         * 2412 MHz [1] (20.0 dBm)
>                         * 2417 MHz [2] (20.0 dBm)
>                         * 2422 MHz [3] (20.0 dBm)
>                         * 2427 MHz [4] (20.0 dBm)
>                         * 2432 MHz [5] (20.0 dBm)
>                         * 2437 MHz [6] (20.0 dBm)
>                         * 2442 MHz [7] (20.0 dBm)
>                         * 2447 MHz [8] (20.0 dBm)
>                         * 2452 MHz [9] (20.0 dBm)
>                         * 2457 MHz [10] (20.0 dBm)
>                         * 2462 MHz [11] (20.0 dBm)
>                         * 2467 MHz [12] (disabled)
>                         * 2472 MHz [13] (disabled)
>                         * 2484 MHz [14] (disabled)
>                 Bitrates (non-HT):
>                         * 1.0 Mbps
>                         * 2.0 Mbps
>                         * 5.5 Mbps
>                         * 11.0 Mbps
>                         * 6.0 Mbps
>                         * 9.0 Mbps
>                         * 12.0 Mbps
>                         * 18.0 Mbps
>                         * 24.0 Mbps
>                         * 36.0 Mbps
>                         * 48.0 Mbps
>                         * 54.0 Mbps
>         max # scan SSIDs: 4
>         max scan IEs length: 2257 bytes
>         RTS threshold: 2347
>         Coverage class: 0 (up to 0m)
>         Supported Ciphers:
>                 * WEP40 (00-0f-ac:1)
>                 * WEP104 (00-0f-ac:5)
>                 * TKIP (00-0f-ac:2)
>                 * CCMP (00-0f-ac:4)
>         Available Antennas: TX 0 RX 0
>         Supported interface modes:
>                  * IBSS
>                  * managed
>                  * AP
>                  * AP/VLAN
>                  * monitor
>         software interface modes (can always be added):
>                  * AP/VLAN
>                  * monitor
>         interface combinations are not supported
>         Supported commands:
>                  * new_interface
>                  * set_interface
>                  * new_key
>                  * new_beacon
>                  * new_station
>                  * new_mpath
>                  * set_mesh_params
>                  * set_bss
>                  * authenticate
>                  * associate
>                  * deauthenticate
>                  * disassociate
>                  * join_ibss
>                  * join_mesh
>                  * set_tx_bitrate_mask
>                  * action
>                  * frame_wait_cancel
>                  * set_wiphy_netns
>                  * set_channel
>                  * set_wds_peer
>                  * Unknown command (84)
>                  * Unknown command (87)
>                  * Unknown command (85)
>                  * Unknown command (89)
>                  * Unknown command (92)
>                  * connect
>                  * disconnect
>         Supported TX frame types:
>                  * IBSS: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * managed: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * AP: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * AP/VLAN: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * mesh point: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * P2P-client: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * P2P-GO: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>                  * Unknown mode (10): 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
>         Supported RX frame types:
>                  * IBSS: 0x0040 0x00b0 0x00c0 0x00d0
>                  * managed: 0x0040 0x00d0
>                  * AP: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
>                  * AP/VLAN: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
>                  * mesh point: 0x00b0 0x00c0 0x00d0
>                  * P2P-client: 0x0040 0x00d0
>                  * P2P-GO: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
>                  * Unknown mode (10): 0x0040 0x00d0
>         HT Capability overrides:
>                  * MCS: ff ff ff ff ff ff ff ff ff ff
>                  * maximum A-MSDU length
>                  * supported channel width
>                  * short GI for 40 MHz
>                  * max A-MPDU length exponent
>                  * min MPDU start spacing
>         Device supports TX status socket option.
>         Device supports HT-IBSS.
> 
> 
> thank you.
> 

It also happens in 3.10.2. This time CC Larry.

thanks.
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