NM 0.9.1 failing to get SSIDs with WPA supplicant 0.7.3




Hi,

I'm running NetworkManager 0.9.1 from git and wpa_supplicant 0.7.3 on a
custom distro (based from poky). When I run nmcli dev wifi, the access
points appear but everything seems to be screwed up.

SSID                              BSSID               MODE
FREQ     RATE       SIGNAL   SECURITY   ACTIVE
8C03000100                        02:FE:F4:50:A9:50   Infrastructure   2
MHz    63 MB/s    75       WPA2       no
8C06000100                        00:FE:F4:50:A9:50   Infrastructure   2
MHz  1 MB/s     75       --         no
8C06000100                        00:FE:F4:59:01:A0   Infrastructure   2
MHz  0 MB/s     20       --         no
8C03000100                        02:FE:F4:50:A9:50   Infrastructure   2
MHz  0 MB/s     72       --         no

The driver appears to be working, iwlist gives all the details I expect
and comparing the output below with the NM output shows what is wrong.

iwlist tiwlan0 scanning
tiwlan0   Scan completed :
          Cell 01 - Address: 12:FE:F4:50:A9:50
                    ESSID:"BTFON"
                    Protocol:IEEE 802.11 BG
                    Mode:Managed
                    Frequency:2.462 MHz
                    Signal level=-56 dBm
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s; 6.5 Mb/s; 13 Mb/s; 19.5
Mb/s
                              26 Mb/s; 39 Mb/s; 52 Mb/s; 58.5 Mb/s; 65
Mb/s
                    Extra:Bcn int = 100 ms
                    IE: Unknown: 00054254464F4E
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown:
2D1AAC011BFFFF000000000000000000000000000000000
000000000
                    IE: Unknown:
3D160B08000000000000000000000000000000000000000
0
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown:
DD180050F2020101890003A4000027A4000042435E00623
22F00
                    IE: Unknown:
DD1E00904C33AC011BFFFF0000000000000000000000000
00000000000000000
                    IE: Unknown:
DD1A00904C340B080000000000000000000000000000000
000000000
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 02 - Address: 02:FE:F4:50:A9:50
                    ESSID:"BTOpenzone"
                    Protocol:IEEE 802.11 BG
                    Mode:Managed
                    Frequency:2.462 MHz
                    Signal level=-56 dBm
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s; 6.5 Mb/s; 13 Mb/s; 19.5
Mb/s
                              26 Mb/s; 39 Mb/s; 52 Mb/s; 58.5 Mb/s; 65
Mb/s
                    Extra:Bcn int = 100 ms
                    IE: Unknown: 000A42544F70656E7A6F6E65
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown:
2D1AAC011BFFFF000000000000000000000000000000000
000000000
                    IE: Unknown:
3D160B08000000000000000000000000000000000000000
0
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown:
DD180050F2020101890003A4000027A4000042435E00623
22F00
                    IE: Unknown:
DD1E00904C33AC011BFFFF0000000000000000000000000
00000000000000000
                    IE: Unknown:
DD1A00904C340B080000000000000000000000000000000
000000000
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 03 - Address: 00:FE:F4:59:01:A0
                    ESSID:"BTHub3-JJCH"
                    Protocol:IEEE 802.11 BG
                    Mode:Managed
                    Frequency:2.437 MHz
                    Signal level=-88 dBm
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s; 6.5 Mb/s; 13 Mb/s; 19.5
Mb/s
                              26 Mb/s; 39 Mb/s; 52 Mb/s; 58.5 Mb/s; 65
Mb/s
                    Extra:Bcn int = 100 ms
                    IE: Unknown: 000B4254487562332D4A4A4348
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 050402030000
                    IE: Unknown: 2A0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32043048606C
                    IE: Unknown:
2D1AAC011BFFFF000000000000000000000000000000000
000000000
                    IE: Unknown:
3D160608000000000000000000000000000000000000000
0
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown:
DD180050F2020101870003A4000027A4000042435E00623
22F00
                    IE: Unknown:
DD1E00904C33AC011BFFFF0000000000000000000000000
00000000000000000
                    IE: Unknown:
DD1A00904C3406080000000000000000000000000000000
000000000
                    IE: Unknown:
DD2C0050F204104A0001101044000102105700010010470
010565AA94967C14C0EAA8FF349E6F59311103C000101
          Cell 04 - Address: 00:FE:F4:50:A9:50
                    ESSID:"BTHub3-3M94"
                    Protocol:IEEE 802.11 BG
                    Mode:Managed
                    Frequency:2.462 MHz
                    Signal level=-55 dBm
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s; 6.5 Mb/s; 13 Mb/s; 19.5
Mb/s
                              26 Mb/s; 39 Mb/s; 52 Mb/s; 58.5 Mb/s; 65
Mb/s
                    Extra:Bcn int = 100 ms
                    IE: Unknown: 000B4254487562332D334D3934
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 050402030000
                    IE: Unknown: 2A0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32043048606C
                    IE: Unknown:
2D1AAC011BFFFF000000000000000000000000000000000
000000000
                    IE: Unknown:
3D160B08000000000000000000000000000000000000000
0
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown:
DD180050F2020101890003A4000027A4000042435E00623
22F00
                    IE: Unknown:
DD1E00904C33AC011BFFFF0000000000000000000000000
00000000000000000
                    IE: Unknown:
DD1A00904C340B080000000000000000000000000000000
000000000
                    IE: Unknown:
DD2C0050F204104A0001101044000102105700010010470
010565AA94967C14C0EAA8FF349E6F59311103C000101

Does anyone have any ideas on how to debug this further? I've added some
debugging to wpa_supplicant to print out the SSIDs that it knows about
as they appear in the scans and it appears that its getting them wrong
as well, either they just contain garbage or they are empty, but as for
what to look further at, I'm somewhat at a loss.

iain



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