Hi,

On 26-12-2019 00:55, Sasha Levin wrote:

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v5.4.5, v5.3.18, v4.19.90, v4.14.159, v4.9.206, v4.4.206.

v5.4.5: Build OK! v5.3.18: Build OK! v4.19.90: Build OK! v4.14.159: Build OK! v4.9.206: Failed to apply! Possible dependencies: 1f59ab2783ae ("ACPI / video: Add force_none quirk for Dell OptiPlex 9020M") d37efb79bc1c ("ACPI / video: Add quirks for the Dell Precision 7510")

v4.4.206: Failed to apply! Possible dependencies: 1f59ab2783ae ("ACPI / video: Add force_none quirk for Dell OptiPlex 9020M") d37efb79bc1c ("ACPI / video: Add quirks for the Dell Precision 7510")

NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

This fix is mostly cosmetical (it hides a non working brightness control in various desktop environments) so just backporting this to the kernels where it cleanly applies is fine.

Regards,

Hans