Re: hciconfig tools error with nrf52832 running zephyr
Which NXP device are you running embedded Linux? I can check to see if we have plans to update the kernel version.
From: devel@... <devel@...> On Behalf Of sxzxchen@...
Sent: Monday, August 27, 2018 7:28 AM
To: Johan Hedberg <johan.hedberg@...>
Subject: Re: [Zephyr-devel] hciconfig tools error with nrf52832 running zephyr
Thanks for your explanation.since the embedded linux version is bound with the chip, I cannot update it easily.So is there any ways to solve this problem without updating linux version ?
>On Thu, Aug 23, 2018, sxzxchen@... wrote:
>> I bought a official nrf52832 development kits and ported zephyr
>> project successfully. It runs fine with my ubuntu host,via btattach
>> and btmgmt tools.But it didn't work with my nxp embedded linux,the
>> linux version is 4.1.15 and supports hciattach hciconfig tools
>> only.When I tried to bring the bluetooth module up with hciconfig hci0
>> up,an error comes up:
>The 4.1 kernel is too old to support controllers without a public
>address. IIRC you need at least a 4.4 kernel, but ideally something much
>newer than that.