I've just filed a bug [1] about a device which appears to use the "5-button array" that the patch [2] added support for earlier this year. It seems that on this particular device (a Wacom MobileStudio Pro), there is no "HEBC" entry in the ACPI table. Because of this, the kernel does not load support for the "5-button array" that this device seems to use. Please let me know what additional information would be helpful to provide. I am able to test kernel patches. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=197991 [2]: https://patchwork.kernel.org/patch/9571353/ Jason --- Now instead of four in the eights place / you’ve got three, ‘Cause you added one / (That is to say, eight) to the two, / But you can’t take seven from three, / So you look at the sixty-fours....
