Re: Failed to scan network with 2200BG
"Liu, Hong" <[email protected]>
| Newsgroups | gmane.linux.drivers.ipw2100.devel |
|---|---|
| Message-ID | <10EA09EFD8728347A513008B6B0DA77A71C530@pdsmsx411.ccr.corp.intel.com> |
Not sure why you are not receiving beacons? You can try to "echo 0x4 > /proc/net/ieee80211/debug_level" and to see if there are debug messages in your dmesg buffer? Basically, when we perform a scan, the card will pass the received beacons/probe response to the driver. And driver will pass it to the ieee80211 subsystem by ieee80211_rx_mgt, IEEE80211 will init the priv->ieee->network_list if the packet is a beacon or probe response. If you have another laptop with ipw2200, you can set it to monitor mode and try to capture the packets to see if your ipw2200 is sending probe requests and receiving probe response correctly. Thanks, Hong -----Original Message----- From: Pascal Fifre [mailto:[email protected]] Sent: Friday, November 10, 2006 6:32 AM To: Liu, Hong Cc: [email protected] Subject: RE: [Ipw2100-devel] Failed to scan network with 2200BG ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.0kdmr ipw2200: Copyright(c) 2003-2006 Intel Corporation ieee80211: U alloc_ieee80211 Initializing... ipw2200: U ipw_pci_probe pci_resource_len = 0x00001000 ipw2200: U ipw_pci_probe pci_resource_base = c5050000 ipw2200: U ipw_sw_reset Hardware crypto [off] ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection ipw2200: U ipw_get_fw Read firmware 'ipw2200-bss.fw' image v3.0 (191126 bytes) ipw2200: U ipw_load initial device response after 10ms ipw2200: U ipw_stop_master stop master 0ms ipw2200: U ipw_load_ucode Microcode OK, rev. 23249 (0x5ad1) dev. 3 (0x3) of 11/2 2/04 20:27 ipw2200: U ipw_load device response after 50ms ipw2200: U ipw_eeprom_init_sram Writing EEPROM data into SRAM ipw2200: U __ipw_send_cmd TX_POWER command (#35) 76 bytes: 0x00000003 00000000 0E 02 01 14 02 14 03 14 04 14 05 14 06 14 07 14 ........ ........ 00000010 08 14 09 14 0A 14 0B 14 0C 14 0D 14 0E 14 00 00 ........ ........ 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000040 00 00 00 00 00 00 00 00 00 00 00 00 ........ .... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd TX_POWER command (#35) 76 bytes: 0x00000003 00000000 0E 01 01 14 02 14 03 14 04 14 05 14 06 14 07 14 ........ ........ 00000010 08 14 09 14 0A 14 0B 14 0C 14 0D 14 0E 14 00 00 ........ ........ 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000040 00 00 00 00 00 00 00 00 00 00 00 00 ........ .... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U ipw_send_adapter_address eth1: Setting MAC to 00:16:6f:93:c1:9b ipw2200: U __ipw_send_cmd ADAPTER_ADDRESS command (#11) 6 bytes: 0x00000003 00000000 00 16 6F 93 C1 9B ..o... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd SYSTEM_CONFIG command (#6) 20 bytes: 0x00000003 00000000 00 00 00 00 01 00 01 00 01 00 00 00 00 00 00 1E ........ ........ 00000010 00 00 01 00 .... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd SUPPORTED_RATES command (#22) 16 bytes: 0x00000003 00000000 02 0C 01 00 82 84 0B 16 0C 12 18 24 30 48 60 6C ........ ...$0H`l ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd RTS_THRESHOLD command (#15) 4 bytes: 0x00000003 00000000 00 09 00 00 .... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd SEED_NUMBER command (#34) 4 bytes: 0x00000003 00000000 E7 BA 0D 88 .... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U __ipw_send_cmd HOST_COMPLETE command (#2) 0 bytes: 0x00000003 ipw2200: I ipw_irq_tasklet Command completed. ipw2200: U ipw_up Configured device on count 0 ipw2200: U __ipw_send_cmd SCAN_REQUEST_EXT command (#26) 96 bytes: 0x00000023 00000000 00 00 00 00 4E 01 02 03 04 05 06 07 08 09 0A 0B ....N... ........ 00000010 0C 0D 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000030 00 00 00 00 00 00 00 00 00 00 03 33 33 33 33 33 ........ ...33333 00000040 33 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3....... ........ 00000050 00 00 00 00 00 00 00 00 78 00 00 00 14 00 14 00 ........ x....... ipw2200: I ipw_irq_tasklet Command completed. ipw2200: I ipw_rx_notification type = 20 (104 bytes) ipw2200: I ipw_rx_notification TODO: Calibration ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 1 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 2 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 3 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 4 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 5 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 6 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 7 ipw2200: Detected geography ZZR (14 802.11bg channels, 0 802.11a channels) ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 8 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 9 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 10 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 11 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 12 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 13 ipw2200: U ipw_net_open dev->open ieee80211_xmit ipw2200: I ipw_net_hard_start_xmit Tx attempt while not associated. ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 14 ipw2200: I ipw_rx_notification type = 13 (4 bytes) ipw2200: I ipw_rx_notification Scan completed: type 14, 14 channels, 1 status ipw2200: U ipw_debug_config Scan completed, no valid APs matched [CFG 0x00000340 ] ipw2200: U ipw_debug_config Channel unlocked. ipw2200: U ipw_debug_config ESSID unlocked. ipw2200: U ipw_debug_config BSSID unlocked. ipw2200: U ipw_debug_config PRIVACY off ipw2200: U ipw_debug_config RATE MASK: 0x00000FFF ipw2200: U __ipw_send_cmd SCAN_REQUEST_EXT command (#26) 96 bytes: 0x00000023 00000000 01 00 00 00 4E 01 02 03 04 05 06 07 08 09 0A 0B ....N... ........ 00000010 0C 0D 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00000030 00 00 00 00 00 00 00 00 00 00 03 33 33 33 33 33 ........ ...33333 00000040 33 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3....... ........ 00000050 00 00 00 00 00 00 00 00 78 00 00 00 14 00 14 00 ........ x....... ipw2200: Failed to send SCAN_REQUEST_EXT: Command timed out. ipw2200: U ipw_request_scan_helper Sending scan command failed: FFFFFFFB ieee80211_xmit ipw2200: I ipw_net_hard_start_xmit Tx attempt while not associated. Pascal FIFRE Responsable Systèmes Embarqués CLEODE 5, rue de Broglie 22300 LANNION Tel : 02 96 48 68 18 http://www.cleode.com ________________________________________ De : Liu, Hong [mailto:[email protected]] Envoyé : jeudi 9 novembre 2006 10:06 À : Pascal Fifre Cc : [email protected] Objet : RE: [Ipw2100-devel] Failed to scan network with 2200BG Would you please load the driver with debug=0x43fff and provide the debug log? Thanks, Hong ________________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Pascal Fifre Sent: Thursday, November 09, 2006 5:01 PM To: [email protected] Subject: [Ipw2100-devel] Failed to scan network with 2200BG Hi, I try to use the IPW2200 on a powerpc platform. Software & firmware versions : 1) v1.2.0 of ipw2200 2) v1.2.15 of iee80211 stack 3) Linux 2.6.16.11 4) v3.0 firmware of 2200BG I make insmod ipw2200.ko to start the driver. Its seems to work at the beginning but when the board scan the network nothing happen... I dumped the channel_results struct on the Scan result notification and the field accumulated_rssi of ipw_cmd_stats indicates there is some network. But when the driver called ipw_associate function, there is nothing in the priv- >ieee->network_list ??? How does the driver or else add network in this network_list ? At the end, the board seems to be shutdown because the driver failed to send anay command => Failed to send SCAN_ABORT. I have a strange trace means that the system try to transmit a frame with no association : ipw_net_hard_start_xmit Tx attempt while not associated. I put the trace of the driver : ieee80211: Copyright (C) 2004-2005 Intel Corporation <[email protected]> ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.0kd ipw2200: Copyright(c) 2003-2006 Intel Corporation ieee80211: U alloc_ieee80211 Initializing... ipw2200: U ipw_pci_probe pci_resource_len = 0x00001000 ipw2200: U ipw_pci_probe pci_resource_base = c5052000 ipw2200: U ipw_sw_reset Hardware crypto [off] ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection ipw2200: U ipw_get_fw Read firmware 'ipw2200-bss.fw' image v3.0 (191126 bytes) ipw2200: U ipw_load initial device response after 10ms ipw2200: U ipw_stop_master stop master 0ms ipw2200: U ipw_load_ucode Microcode OK, rev. 23249 (0x5ad1) dev. 3 (0x3) of 11/2 2/04 20:27 ipw2200: U ipw_load device response after 50ms ipw2200: U ipw_eeprom_init_sram Writing EEPROM data into SRAM ipw2200: U ipw_send_adapter_address eth1: Setting MAC to 00:16:6f:93:c1:9b ipw2200: U ipw_up Configured device on count 0 ipw2200: Detected geography ZZR (14 802.11bg channels, 0 802.11a channels) ipw2200: I ipw_rx_notification type = 20 (104 bytes) ipw2200: I ipw_rx_notification TODO: Calibration ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 1 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 2 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 3 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 4 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 5 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 6 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 7 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 8 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 9 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 10 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 11 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 12 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 13 ipw2200: I ipw_rx_notification type = 12 (46 bytes) ipw2200: I ipw_rx_notification Scan result for channel 14 ipw2200: I ipw_rx_notification type = 13 (4 bytes) ipw2200: I ipw_rx_notification Scan completed: type 14, 14 channels, 1 status ipw2200: U ipw_debug_config Scan completed, no valid APs matched [CFG 0x00000340 ] ipw2200: U ipw_debug_config Channel unlocked. ipw2200: U ipw_debug_config ESSID unlocked. ipw2200: U ipw_debug_config BSSID unlocked. ipw2200: U ipw_debug_config PRIVACY off ipw2200: U ipw_debug_config RATE MASK: 0x00000FFF Can anybody help me ? Thanks a lot. Pascal FIFRE Responsable Systèmes Embarqués CLEODE 5, rue de Broglie 22300 LANNION Tel : 02 96 48 68 18 http://www.cleode.com ---------------------------------------------------------------------------- ----------- Orange vous informe que cet e-mail a été contrôlé par l'anti-virus mail. Aucun virus connu à ce jour par nos services n'a été détecté. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642