Unable to turn on Archer C7 v2 5GHz wireless
Username: skycrew
Origin: https://bugs.openwrt.org/index.php?do=details&task_id=928
I try to configure 5ghz wireless on my archer c7 v2, unfortunately it seems unable to use the 5ghz.
I have no issue with 2.4ghz wireless.
root@router:~# dmesg | grep ath10k [ 11.241081] ath10k_pci 0000:01:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0 [ 11.464017] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:01:00.0.bin failed with error -2 [ 11.474900] ath10k_pci 0000:01:00.0: Falling back to user helper [ 11.692369] firmware ath10k!pre-cal-pci-0000:01:00.0.bin: firmware_loading_store: map pages failed [ 11.701731] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/cal-pci-0000:01:00.0.bin failed with error -2 [ 11.712258] ath10k_pci 0000:01:00.0: Falling back to user helper [ 23.047311] ath10k_pci 0000:01:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000 [ 23.056705] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1 [ 23.069779] ath10k_pci 0000:01:00.0: firmware ver 10.2.4-1.0-00016 api 5 features no-p2p,raw-mode,mfp crc32 0c5668f8 [ 23.080566] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2 [ 23.091168] ath10k_pci 0000:01:00.0: Falling back to user helper [ 23.182327] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed [ 23.204043] ath10k_pci 0000:01:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08 [ 24.391201] ath10k_pci 0000:01:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal file max-sta 128 raw 0 hwcrypto 1
root@router:~# iw list Wiphy phy1 max # scan SSIDs: 4 max scan IEs length: 2257 bytes max # sched scan SSIDs: 0 max # match sets: 0 max # scan plans: 1 max scan plan interval: -1 max scan plan iterations: 0 Retry short limit: 7 Retry long limit: 4 Coverage class: 0 (up to 0m) Device supports AP-side u-APSD. Device supports T-DLS. Available Antennas: TX 0x7 RX 0x7 Configured Antennas: TX 0x7 RX 0x7 Supported interface modes: * IBSS * managed * AP * AP/VLAN * monitor * mesh point * P2P-client * P2P-GO * outside context of a BSS Band 1: Capabilities: 0x11ef RX LDPC HT20/HT40 SM Power Save disabled RX HT20 SGI RX HT40 SGI TX STBC RX STBC 1-stream Max AMSDU length: 3839 bytes DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 8 usec (0x06) HT TX/RX MCS rate indexes supported: 0-23 Frequencies: * 2412 MHz [1] (25.0 dBm) * 2417 MHz [2] (25.0 dBm) * 2422 MHz [3] (25.0 dBm) * 2427 MHz [4] (25.0 dBm) * 2432 MHz [5] (25.0 dBm) * 2437 MHz [6] (25.0 dBm) * 2442 MHz [7] (25.0 dBm) * 2447 MHz [8] (25.0 dBm) * 2452 MHz [9] (25.0 dBm) * 2457 MHz [10] (25.0 dBm) * 2462 MHz [11] (25.0 dBm) * 2467 MHz [12] (disabled) * 2472 MHz [13] (disabled) * 2484 MHz [14] (disabled) valid interface combinations: * #{ managed } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-client, P2P-GO } <= 1, #{ IBSS } <= 1, total <= 2048, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz }
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
Wiphy phy0 max # scan SSIDs: 16 max scan IEs length: 199 bytes max # sched scan SSIDs: 0 max # match sets: 0 max # scan plans: 1 max scan plan interval: -1 max scan plan iterations: 0 Retry short limit: 7 Retry long limit: 4 Coverage class: 0 (up to 0m) Device supports AP-side u-APSD. Available Antennas: TX 0x7 RX 0x7 Configured Antennas: TX 0x7 RX 0x7 Supported interface modes: * managed * AP * AP/VLAN * monitor * mesh point Band 2: Capabilities: 0x19ef RX LDPC HT20/HT40 SM Power Save disabled RX HT20 SGI RX HT40 SGI TX STBC RX STBC 1-stream Max AMSDU length: 7935 bytes DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 8 usec (0x06) HT TX/RX MCS rate indexes supported: 0-23 VHT Capabilities (0x338001b2): Max MPDU length: 11454 Supported Channel Width: neither 160 nor 80+80 RX LDPC short GI (80 MHz) TX STBC RX antenna pattern consistency TX antenna pattern consistency VHT RX MCS set: 1 streams: MCS 0-9 2 streams: MCS 0-9 3 streams: MCS 0-9 4 streams: not supported 5 streams: not supported 6 streams: not supported 7 streams: not supported 8 streams: not supported VHT RX highest supported: 0 Mbps VHT TX MCS set: 1 streams: MCS 0-9 2 streams: MCS 0-9 3 streams: MCS 0-9 4 streams: not supported 5 streams: not supported 6 streams: not supported 7 streams: not supported 8 streams: not supported VHT TX highest supported: 0 Mbps Frequencies: * 5180 MHz [36] (23.0 dBm) * 5200 MHz [40] (23.0 dBm) * 5220 MHz [44] (23.0 dBm) * 5240 MHz [48] (23.0 dBm) * 5260 MHz [52] (23.0 dBm) (radar detection) * 5280 MHz [56] (23.0 dBm) (radar detection) * 5300 MHz [60] (23.0 dBm) (radar detection) * 5320 MHz [64] (23.0 dBm) (radar detection) * 5500 MHz [100] (23.0 dBm) (radar detection) * 5520 MHz [104] (23.0 dBm) (radar detection) * 5540 MHz [108] (23.0 dBm) (radar detection) * 5560 MHz [112] (23.0 dBm) (radar detection) * 5580 MHz [116] (23.0 dBm) (radar detection) * 5600 MHz [120] (23.0 dBm) (radar detection) * 5620 MHz [124] (23.0 dBm) (radar detection) * 5640 MHz [128] (23.0 dBm) (radar detection) * 5660 MHz [132] (23.0 dBm) (radar detection) * 5680 MHz [136] (23.0 dBm) (radar detection) * 5700 MHz [140] (23.0 dBm) (radar detection) * 5720 MHz [144] (23.0 dBm) (radar detection) * 5745 MHz [149] (30.0 dBm) * 5765 MHz [153] (30.0 dBm) * 5785 MHz [157] (30.0 dBm) * 5805 MHz [161] (30.0 dBm) * 5825 MHz [165] (30.0 dBm) * 5845 MHz [169] (disabled) valid interface combinations: * #{ AP, mesh point } <= 8, #{ managed } <= 1, total <= 8, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz }
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 VHT-IBSS.