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([122.99.82.10]) by smtp.gmail.com with ESMTPSA id x7sm11966365pgc.7.2019.03.17.16.58.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 17 Mar 2019 16:58:28 -0700 (PDT) Subject: Re: Debugging 3D sensor on Lenovo YOGA 700-11ISK To: "Pandruvada, Srinivas" , "jic23@jic23.retrosnub.co.uk" Cc: "linux-iio@vger.kernel.org" , "hadess@hadess.net" References: <20190316183348.76573887@archlinux> <72654c40-b274-08ad-cbe6-de5e9967a6e6@ozlabs.ru> <5672c7f23489674f70a1cf2e469d4f161f07204d.camel@intel.com> From: Alexey Kardashevskiy Openpgp: preference=signencrypt Autocrypt: addr=aik@ozlabs.ru; keydata= mQINBE+rT0sBEADFEI2UtPRsLLvnRf+tI9nA8T91+jDK3NLkqV+2DKHkTGPP5qzDZpRSH6mD EePO1JqpVuIow/wGud9xaPA5uvuVgRS1q7RU8otD+7VLDFzPRiRE4Jfr2CW89Ox6BF+q5ZPV /pS4v4G9eOrw1v09lEKHB9WtiBVhhxKK1LnUjPEH3ifkOkgW7jFfoYgTdtB3XaXVgYnNPDFo PTBYsJy+wr89XfyHr2Ev7BB3Xaf7qICXdBF8MEVY8t/UFsesg4wFWOuzCfqxFmKEaPDZlTuR tfLAeVpslNfWCi5ybPlowLx6KJqOsI9R2a9o4qRXWGP7IwiMRAC3iiPyk9cknt8ee6EUIxI6 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DG9EMkK8IBXnLulqVk54kf7fE0jT/d8RTtJIA92GzsgdK2rpT1MBKKVffjRFGwN7nQVOzi4T XrB5p+6ML7Bd84xOEGsj/vdaXmz1esuH7BOZAGEZfLRCHJ0GVCSssg== Message-ID: Date: Mon, 18 Mar 2019 10:58:24 +1100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.3 MIME-Version: 1.0 In-Reply-To: <5672c7f23489674f70a1cf2e469d4f161f07204d.camel@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On 18/03/2019 03:26, Pandruvada, Srinivas wrote: > On Sun, 2019-03-17 at 12:58 +1100, Alexey Kardashevskiy wrote: >> >> On 17/03/2019 05:33, Jonathan Cameron wrote: >>> >>> +CC bastien and (guessing it is a HID sensor) Srinivas. >>> On Sat, 16 Mar 2019 20:16:39 +1100 >>> Alexey Kardashevskiy wrote: >>> >>>> Hi! >>>> >>>> I got a quite old Lenovo YOGA 700-11ISK with flip screen and run >>>> fedora29 on it. I found that gnome3 cannot properly detect the >>>> screen >>>> orientation and the screen keeps rotating non stop. >> >> While at this topic, when I "convert" the laptop to a tablet (one >> side >> is screen, the other is keyboard and touchpad), the keyboard gets >> disabled (good) but the touchpad does not (bad). What in >> gnome3/fedora/linux/... does handle this? > > These are ACPI events. Monitor input events using evetest. > Touchpad is coming through another hid device, so the user space may > not be disabling that. So you are saying that the keyboard gets disabled by ACPI with no interaction from Linux? Anyway, if I want to catch such event and disable touchpad, how do I catch transition to the tablet mode and back? -- Alexey