From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 06 Jan 2005 05:41:21 +0000 (GMT) Received: from dsl-KK-049.206.95.61.touchtelindia.net ([IPv6:::ffff:61.95.206.49]:21182 "EHLO trishul.procsys.com") by linux-mips.org with ESMTP id ; Thu, 6 Jan 2005 05:41:17 +0000 Received: from procsys.com ([192.168.1.128]) by trishul.procsys.com (8.12.10/8.12.10) with ESMTP id j065S3gH013971 for ; Thu, 6 Jan 2005 10:58:26 +0530 Message-ID: <41DCCD4A.20206AE9@procsys.com> Date: Thu, 06 Jan 2005 11:01:54 +0530 From: priya X-Mailer: Mozilla 4.7 [en] (WinNT; I) X-Accept-Language: en MIME-Version: 1.0 To: "linux-mips@linux-mips.org" Subject: Keyboard interface test fails Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ProcSys-Com-Anti-Virus-Mail-Filter-Virus-Found: no Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 6811 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: priya@procsys.com Precedence: bulk X-list: linux-mips Hi, Iam trying to bring up the PS/2 mouse on a custom board based on RM5231A MIPS processor and IT8172 companion chip. The PS/2 mouse and keyboard are connected to the Super IO chip IT712F-A (version 7). The keyboard gives me "interface failed self test" error and the mouse events does not get recognized. Iam running kernel version 2.4.25. I have dumped the status and the data register contents when the "keyboard interface failure" happens. The data register content is "0x2" - which means clock is line stuck high. But the key presses are recognized and iam able to work with the keyboard well. I dont know if anyone has faced such a problem with this particular version of Super IO or do i have to apply a patch ?? regards priya