From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH 2/2] mmc: sdhci-pci: add runtime pm support Date: Sat, 15 Oct 2011 22:26:06 -0400 Message-ID: References: <1317645214-12316-1-git-send-email-adrian.hunter@intel.com> <1317645214-12316-3-git-send-email-adrian.hunter@intel.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from void.printf.net ([89.145.121.20]:47681 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957Ab1JPC0M (ORCPT ); Sat, 15 Oct 2011 22:26:12 -0400 In-Reply-To: (Chris Ball's message of "Sat, 15 Oct 2011 21:06:09 -0400") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Adrian Hunter Cc: linux-mmc Hi, On Sat, Oct 15 2011, Chris Ball wrote: > Card insertion detection after boot no longer works (nothing new appears > in dmesg), so I'm unable to use the reader. Are you able to try to > figure this out? I'm happy to try any patches you suggest. If I boot with a card inserted, I still see repeated "irq while runtime suspended" messages for 80 seconds after boot, but the card *does* work. I don't see further "irq while runtime suspended" messages during or after I/O to the card at that point. So, we have a problem of unexpected irqs while runtime suspended, and a problem of broken card detection when booted without a card inserted (on my laptop). Thanks, - Chris. -- Chris Ball One Laptop Per Child