From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpa4.aruba.it (smtpa4.aruba.it [62.149.128.201]) by ozlabs.org (Postfix) with SMTP id 0418C67A6F for ; Sat, 3 Jun 2006 01:07:40 +1000 (EST) From: Antonio Di Bacco To: linuxppc-embedded@ozlabs.org Subject: 8xx spi completion sometime doesn't generate an interrupt Date: Fri, 2 Jun 2006 17:08:48 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200606021708.48814.antonio.dibacco@aruba.it> List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , As far I understood the spi bus device of mpc8xx works independently from the attached device (in my case a dataflash m25pe80). Thus I don't understand why sometime when I start an SPI transfer I don't receive an interrupt for the completion of this operation. I wait 50 ms for this interrupt and sometime it doesn't happen. Anyone had a similar problem? Bye, Antonio.