APPLIED: [PATCH V2 0/1][linux-firmware][SRU][B/D] linux-firmware: Update firmware file for Intel Bluetooth AX201
Seth Forshee
seth.forshee at canonical.com
Tue Jul 16 21:13:19 UTC 2019
On Tue, Jul 16, 2019 at 10:45:16AM +0800, You-Sheng Yang wrote:
> From: You-Sheng Yang <vicamo at gmail.com>
>
> BugLink: https://bugs.launchpad.net/bugs/1835879
>
> [Impact]
> Bluetooth on Intel Wireless-AC 9462 on IceLake requires new firmware
> blobs intel/ibt-19-32-0.{sfi,ddc} to be enabled.
>
> [Fix]
> Backport newly released firmware blobs from linux-firmware commit
> d52556e4592e64023157a83fb0f483661f23ac0e. Note this commit also updates
> firmware files for others in the AX201 family, but only the necessary
> ones are backported in this SRU to minimize potential impact.
>
> [Test Case]
> Verified with hardware platforms with corresponding devices. Completely
> power off and power on to trigger firmware reload, check from dmesg to
> see if Bluetooth firmware has been correctly loaded.
>
> [Regression Risk]
> Low. This adds new binary firmware blobs that are only loaded by target
> configuration.
>
> Other blobs in the original commit were also tested but are out of the
> scope here.
Applied, thanks!
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