snk 0 Posted April 19, 2023 Tinkerboard R2.0 support HT-PHY? Tinkerboard could be used, but not in Tinkerboard R2.0. I can't find the HT-PHY item in the 'iw phy' command. Share this post Link to post Share on other sites
tooz 47 Posted April 19, 2023 hello @snk, to use iw commands you'll need to execute them with superuser priviledge: sudo iw phy Share this post Link to post Share on other sites
snk 0 Posted April 19, 2023 Hi @tooz 'iw phy' command is executed by root user. Attached is the result of the command executed on Tinkerboard and Tinkerboard R2.0. HT-PHY contents disappeared when migrated to Tinkerborad R2.0. Capabilities: 0x1962 HT20/HT40 Static SM Power Save RX HT20 SGI RX HT40 SGI 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: 16 usec (0x07) HT Max RX data rate: 150 Mbps HT TX/RX MCS rate indexes supported: 0-7 tinkerboard.txt tinkerboardR2.0.txt Share this post Link to post Share on other sites
tooz 47 Posted April 20, 2023 hello @snk, which version of os you're using for tinker board r2.0? iw phy i tried to reproduce it on tinker board r2.0 with the latest os, and the band 1 information wasn't missing: Band 1: Capabilities: 0x1962 HT20/HT40 Static SM Power Save RX HT20 SGI RX HT40 SGI 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: 16 usec (0x07) HT Max RX data rate: 150 Mbps HT TX/RX MCS rate indexes supported: 0-7 Share this post Link to post Share on other sites
