From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Varnin Subject: Help connect s3c2410-lcd device to SMDK2443 Date: Tue, 05 Feb 2013 23:36:20 +0400 Message-ID: <51115F34.8030503@mail.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from fallback6.mail.ru ([94.100.176.134]:48596 "EHLO fallback6.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756658Ab3BEVHo (ORCPT ); Tue, 5 Feb 2013 16:07:44 -0500 Received: from smtp31.i.mail.ru (smtp31.i.mail.ru [94.100.177.91]) by fallback6.mail.ru (mPOP.Fallback_MX) with ESMTP id 85D8FA5C9830 for ; Tue, 5 Feb 2013 23:36:50 +0400 (MSK) Received: from [46.28.89.34] (port=59946 helo=[10.1.1.191]) by smtp31.i.mail.ru with esmtpa (envelope-from ) id 1U2oJb-0003bX-Dd for linux-samsung-soc@vger.kernel.org; Tue, 05 Feb 2013 23:36:23 +0400 Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Hello. I'm trying to setup "s3c2410-lcd" device on SMDK2443 with 3.6 kernel. On requesting interrupt it fails with EINVAL: ~ # dmesg | grep lcd s3c2410-lcd s3c2410-lcd: cannot get irq 32 - err -22 s3c2410-lcd: probe of s3c2410-lcd failed with error -16 The interrupt is not busy by something else. Here is my table: ~ # cat /proc/interrupts CPU0 17: 0 s3c-ext0 s3c-mci 30: 409934 s3c S3C2410 Timer Tick 37: 0 s3c s3c-mci 42: 416 s3c ohci_hcd:usb1 43: 0 s3c s3c2410-i2c 56: 1 s3c-ext uio_mcross 57: 72585 s3c-ext eth0 73: 63 s3c-uart1 s3c2440-uart 74: 108 s3c-uart1 s3c2440-uart 97: 0 - s3c2410-wdt Err: Please, help me to find the reason.