site_archiver@lists.apple.com Delivered-To: bluetooth-dev@lists.apple.com Hi Matthias,
Are there specific hardware requirements? Any other ideas?
Yes. That version of the Mac HW from 2013 does not have WBS support. You can look for bluetooth HW differences under: Apple Menu > System Information > Bluetooth
On Jun 16, 2018, at 6:17 AM, Matthias Ringwald <matthias@bluekitchen-gmbh.com> wrote:
Hi there
A customer of us is implementing a HFP HF device. On most other OS (iOS, Android, Windows), HFP WBS works as expected. On macOS, it works on my MacBookPro Late 2016 but not on a MacBook Air 2013, both with the latest OS version.
Looking at the packet logs, I cannot see a difference between both setups. Just before the SCO connection is opened, one Mac picks CVSD (BCS:1), while the other picks mSBC (BCS:2). The same happens with a Jawbone Jambox Mini loudspeaker for comparison.
Are there any rules on macOS that would prevent WBS (mSBC) from getting used? Are there specific hardware requirements? Any other ideas?
Here are the logs from both systems for the Jambone Jambox Mini: - https://bluekitchen-gmbh.com/files/Apple/MBA2013-wbs-not-working.pklg.zip <https://bluekitchen-gmbh.com/files/Apple/MBA2013-wbs-not-working.pklg.zip> - https://bluekitchen-gmbh.com/files/Apple/MBP2016-wbs-ok.pklg.zip <https://bluekitchen-gmbh.com/files/Apple/MBP2016-wbs-ok.pklg.zip>
Thanks! Matthias
— Dr. sc. Matthias Ringwald CTO and Co-founder of BlueKitchen GmbH, Zurich https://bluekitchen-gmbh.com <https://bluekitchen-gmbh.com/>
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