Re: Fwd: Qualcomm NFA725A on T14s AMD Gen3: Bluetooth: hci0: Failed to send headers (or body or access otp area)

Bagas Sanjaya
2023-08-22T08:21:30Z

On 21/08/2023 12:02, Kalle Valo wrote:
> Bagas Sanjaya <bagasdotme@gmail.com> writes:
>
>> Hi,
>>
>> I notice a bug report on Bugzilla [1]. Quoting from it:
>>
>>> Hello,
>>>
>>> (Sorry by advance if it's not the correct place to discuss that, but
>>> I tried other place like my distro kernel forum
>>> (https://bbs.archlinux.org/viewtopic.php?id=286929), interactive
>>> chat, etc and nobody was able to help).
>>>
>>> [1] == Short summary ==
>>>
>>> I have a lenovo T14S AMD Gen 3 with a *Qualcomm NFA725A* Wi-Fi card
>>> (which is actually reported by lspci as QCNFA765) and bluetooth
>>> never worked on it, failing to load the rampatch with "failed to
>>> send header" or "failed to send body" or "Failed to access otp area
>>> (-71)".
>>>
>>> Other people reports bluetooth as working
>>> (https://wiki.archlinux.org/title/Lenovo_ThinkPad_T14s_(AMD)_Gen_3)
>>> and a work friend has a T16 AMD gen1 which seems to have exactly the
>>> same chipset and work flowlessly. So perhaps it's an hardware issue,
>>> but I don't know how to qualify it if so.
>>>
>>> => How can this be further qualified/debuged/workarounded?
>>>
>>> Any help, even RTFM pointing to corresponding manuals would be very
>>> much appreciated.
>
> This looks like a bluetooth bug so not related to ath11k (which is a
> Wi-Fi driver).
>

Oops, I really can't guess which driver is the culprit in this case unless
the reporter also attaches lsmod output. To François: Can you show
lsmod list as requested?

Also Cc: bluetooth people.

--
An old man doll... just what I always wanted! - Clara