From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Tue, 5 Oct 2010 10:20:09 +0200 Subject: [U-Boot] U-boot hangs at command prompt if unattended for sometime (30 seconds) In-Reply-To: References: Message-ID: <201010051020.09882.marek.vasut@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dne ?t 5. ??jna 2010 05:11:45 StephenPaulraj Chinnadurai-ERS,HCLTech napsal(a): > Hi Marek, > > I have modified the Voipac PXA270 u-boot source code for my customized > board. Everything is working fine except suspend/resume. When in u-boot > prompt, if unattended for some time (30 seconds), the u-boot hangs. The > u-boot is not taking any input from the keyboard, the only way to resume > the u-boot is through controller reset. Does the CPU hang? or does it end in some other than svc mode ? or what ? > > Which part of the u-boot source code I should concentrate/modify to come of > this issue? Hardware ... > > Thanks and Regards > Stephen Paulraj C > > > > DISCLAIMER: > --------------------------------------------------------------------------- > -------------------------------------------- > > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. It shall not attach any > liability on the originator or HCL or its affiliates. Any views or > opinions presented in this email are solely those of the author and may > not necessarily reflect the opinions of HCL or its affiliates. Any form of > reproduction, dissemination, copying, disclosure, modification, > distribution and / or publication of this message without the prior > written consent of the author of this e-mail is strictly prohibited. If > you have received this email in error please delete it and notify the > sender immediately. Before opening any mail and attachments please check > them for viruses and defect. > > --------------------------------------------------------------------------- > --------------------------------------------