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[2001:1c00:c0c:fe00:d2ea:f29d:118b:24dc]) by smtp.gmail.com with ESMTPSA id lo25sm4767646ejb.53.2020.09.29.03.17.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2020 03:17:07 -0700 (PDT) Subject: Re: Keyboard regression by intel-vbtn To: =?UTF-8?Q?Barnab=c3=a1s_P=c5=91cze?= , Takashi Iwai Cc: Andy Shevchenko , "platform-driver-x86@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <-ICwwoAndae7T9i-Ymr7Nx9jnXVd7H54dnkMmCWUcApM1S0FUPplPWhg8DVXkphN0L4DoTy24robhTiBzMmSBKZRl-P8VEXIX5r6ttceA_8=@protonmail.com> From: Hans de Goede Message-ID: <8c3d8a56-541f-aafc-1be9-4d72d374effe@redhat.com> Date: Tue, 29 Sep 2020 12:17:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <-ICwwoAndae7T9i-Ymr7Nx9jnXVd7H54dnkMmCWUcApM1S0FUPplPWhg8DVXkphN0L4DoTy24robhTiBzMmSBKZRl-P8VEXIX5r6ttceA_8=@protonmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 9/29/20 11:59 AM, Barnabás Pőcze wrote: >> Oohoo, what a wonderful world :) >> > > > Splendid world, indeed. I'm wondering, however, why the incorrect state > is reported? Is it similar to the linked issue on the Manjaro forum, where a > different bit is seemingly used to report the tablet mode state, or something else? > I'm also wondering why it was chosen that a *set* bit means that the tablet > mode is *off*. All these problems could've been easily avoided... (given that > I'm not missing anything obvious). I'm afraid that the only answer which I have to these questions is not helpful, but in my experience it is true: "firmware sucks". Regards, Hans