Thanks for circling back, I appreciate it! On Tue, May 17, 2022 at 2:24 PM Ed Beroset <beroset@xxxxxxxxxxxxxx> wrote: > > On 3/2/22 10:33, Ed Beroset wrote: > > On 3/1/22 11:01, Ed Beroset wrote: > >> On 3/1/22 10:43, Sonny Sasaka wrote: > >>> Hi Ed, > >>> > >>> What I do is call `gatt.select-attribute` on the characteristic called > >>> "Battery Level", but it is not shown in your case. So maybe this is > >>> the bug that you are encountering. What is the exact version of your > >>> BlueZ (commit sha if possible)? Could you also try tip of tree to see > >>> if this is already fixed? > >> > >> Hi Sonny, > >> > >> I'm sorry, I should have noted that this is with the tip of tree, > >> commit bf09e1f048. Thanks for your help with this! > > > > I am trying this from a different computer today and I find that now the > > Battery Service and Battery Level characteristic are showing up, even on > > the same devices I was reading the other day. Not sure what's going on, > > but I am investigating further. At the moment, it seems more likely > > that the problem is either with my devices or with my software. I just > > wanted to report back to avoid having you all waste your time. When I > > figure this out, I'll send another update. Thanks for the help so far. > > OK, it's been a while, but the problem was eventually tracked not to > BlueZ but a Qt component I was using. Essentially, changes in BlueZ > were being tracked by changes in Qt, but there was a problem with the Qt > implementation starting with BlueZ version 5.55. No change required in > BlueZ, and already fixed in Qt, but I thought I'd circle back around and > let you all know the resolution. > > https://bugreports.qt.io/browse/QTBUG-70222 > > Ed
