I also notice when I run 'iw reg get' it still shows the format which seems to support the antenna gain (N/A): country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 25), (N/A) (5170 - 5250 @ 80), (N/A, 16), (N/A) (5250 - 5330 @ 80), (N/A, 16), (N/A) (5490 - 5730 @ 160), (N/A, 16), (N/A) (5735 - 5835 @ 80), (N/A, 23), (N/A) If this isn't supported by the .db anymore then maybe this format should be updated in configuration utility. Am I on track? I'd be glad to attempt a patch if this is of value? Thanks Cheers, On Tue, Mar 28, 2017 at 1:27 PM, Krishna Chaitanya <chaitanya.mgit@xxxxxxxxx> wrote: > On Tue, Mar 28, 2017 at 10:41 PM, Matthew Stanger > <matthew_stanger@xxxxxxxxxxx> wrote: >> Hi, >> >> I'm trying to set antenna gain in the db.txt following the >> documentation from: >> https://wireless.wiki.kernel.org/en/developers/regulatory/processing_rules >> >> If I copy the example exactly show in the link: >> >> country CR: >> (2402 - 2482 @ 40), (N/A, 20) >> (5170 - 5250 @ 20), (3, 17) >> (5250 - 5330 @ 20), (3, 23), DFS >> (5735 - 5835 @ 20), (3, 30) >> >> and do a make I get a parsing error: >> dbparse.SyntaxError: Syntax error in line 288 (invalid power data) >> make: *** [regulatory.bin] Error 1 >> >> I can change freq and power levels and other settings and everything >> builds fine. What am I missing about setting antenna gain? > the (max_eirp, pwr) is an old syntax which is deprecated by commit > https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/commit/?id=e56cd9618e3e5bf8ff96b799544b85170e34d9c3 > > May be we should update the doc.