Closed fchen22 closed 7 years ago
Recv 18th msg with rate: 0x8f | payload len: 1540 Timestamp 0 Channel: 2437 Bandwidth: 0 Rate: 143 NR: 3 NC: 3 Tones: 56 Phyerr: 0 RSSI0: 219 RSSI1: 45 RSSI2: 36 RSSI3: 41 Payload Len: 1540 CSI Len: 0
I am thinking it maybe the wrong card model issue. So can you let me know what model you are using and where can buy it?
thanks
closed. Have got the CSI data.
I have bought two 9380/9390 miniPCIe cards from Taobao, the PCI ID is 0x168c:0x0030 and set them in two PCs, One as AP, one as STA, AP can log the received msg with recv_csi program, but the csi len is always 0, you can refer to below log
Recv 18th msg with rate: 0x8f | payload len: 1540 Timestamp 0 Channel: 2437 Bandwidth: 0 Rate: 143 NR: 3 NC: 3 Tones: 56 Phyerr: 0 RSSI0: 219 RSSI1: 45 RSSI2: 36 RSSI3: 41 Payload Len: 1540 CSI Len: 0
And here is the kernel log about this chip
csi@ubuntuCSI:~/NovelSense/recvCSI$ dmesg | grep ath [ 8.552767] ath: EEPROM regdomain: 0x64 [ 8.552768] ath: EEPROM indicates we should expect a direct regpair map [ 8.552770] ath: Country alpha2 being used: 00 [ 8.552770] ath: Regpair used: 0x64 [ 8.668764] ath9k 0000:02:00.0 wlan2: renamed from wlan0 csi@ubuntuCSI:~/NovelSense/recvCSI$ dmesg | grep AR93 [ 8.667099] ieee80211 phy0: Atheros AR9300 Rev:3 mem=0xffffc90000f80000, irq=16
here is the lspci output
02:00.0 0280: 168c:0030 (rev 01) Subsystem: 106b:009a Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at f7000000 (64-bit, non-prefetchable) [size=128K] Expansion ROM at f7020000 [disabled] [size=64K] Capabilities: [40] Power Management version 2 Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [300] Device Serial Number 00-00-00-00-00-00-00-00 Kernel driver in use: ath9k
I am thinking it maybe the wrong card model issue. So can you let me know what model you are using and where can buy it?
thanks