From mboxrd@z Thu Jan 1 00:00:00 1970 From: kay Subject: Re: tpm_tis driver failed to suspend, error -62 Date: Thu, 25 Feb 2016 21:19:01 +0100 Message-ID: References: <20151023092539.GB6941@intel.com> <20151023110914.GA9719@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151023110914.GA9719-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Jarkko Sakkinen Cc: majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, peterasplund-xYBMnk5ip2SzQB+pC5nmwQ@public.gmane.org List-Id: tpmdd-devel@lists.sourceforge.net Hi Jarkko, I tested new kernel (4.2) and it didn't help. Same problem on suspend. Then I found another solution - boot with the "tpm_tis.interrupts=0" kernel parameter and this resolved the issue. Could you explain me what exactly does it make so it solves most of the problems with tpm and suspend? Regards On Fri, Oct 23, 2015 at 1:09 PM, Jarkko Sakkinen wrote: > On Fri, Oct 23, 2015 at 11:52:51AM +0200, kay wrote: >> Hi Jarkko, >> >> It was reproduced even in earlier version. You can review initial >> topic message. > > OK, the thing that I would try would be to assing sometihing enormous > like 4 * 60 * HZ to local variable 'stop' inside tpm_transmit() in > tpm-interface.c. > > If the problem still occurs it's definitely HW/firmware issue > > /Jarkko ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140