linux-kernel - Re: PROBLEM: lenovo yoga 11e touchscreen (baytrail SoC) does not work on 4.0.0 rc2

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Message-ID: <20150310142353.GP1563@lahna.fi.intel.com>
Date:	Tue, 10 Mar 2015 16:23:53 +0200
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Matthew Hiles <matthew.hiles@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: PROBLEM: lenovo yoga 11e touchscreen (baytrail SoC) does not
 work on 4.0.0 rc2

On Wed, Mar 04, 2015 at 05:35:22PM -0500, Matthew Hiles wrote:
> [    3.763182] i2c_hid i2c-ITE8386:00: Could not register for ITE8386:00 interrupt, irq = -1, ret = -22
> [    3.773742] i2c_hid: probe of i2c-ITE8386:00 failed with error -22
> [    3.788298] i2c_hid i2c-ATML1000:00: Could not register for ATML1000:00 interrupt, irq = -1, ret = -22
> [    3.806867] i2c_hid: probe of i2c-ATML1000:00 failed with error -22

This says to me that the device uses GPIOs as interrupts as opposed to
IOAPIC.

Can you try the following commit?

https://git.kernel.org/cgit/linux/kernel/git/jikos/hid.git/commit/?h=for-4.1/i2c-hid&id=a485923efbb83056b7fb79e4fd2fee05c990ad5e
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