Messages in this thread | | | Date | Thu, 18 Dec 2014 17:40:19 +0300 | From | Dmitry Tunin <> | Subject | Re: [PATCH v3 1/2] acpi: Add "acpi_osi=" for ASUS X200MA to enable, brightness keys |
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But at least two devices work well with this quirk. That must be some ASUS UEFI firmware fault, but still it is a workaround. You can find some more information in those bugzilla reports.
https://bugzilla.kernel.org/show_bug.cgi?id=89401 https://bugzilla.kernel.org/show_bug.cgi?id=70241
18.12.2014 17:36, Matthew Garrett пишет: > That's odd - it looks like the default behaviour in the absence of any > OSI strings is to just default to an OSYS value that matches Windows > 2012, so disabling the 2013 value should be equivalent. If it's not, > it's definitely not safe to turn off all values - there are several > devices that change behaviour as a result. >
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