From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Ossman Subject: Re: [RFH,Status] Sony Vaio VGN-Z11 support Date: Sat, 21 Feb 2009 13:48:21 +0100 Message-ID: <20090221134821.7540c39d@mjolnir.ossman.eu> References: <20081025214602.GB27030@gamma.logic.tuwien.ac.at> <20081108213414.579e178d@mjolnir.drzeus.cx> <20081108233337.GA21200@gamma.logic.tuwien.ac.at> <20081114222557.04025d36@mjolnir.drzeus.cx> <20081025214602.GB27030@gamma.logic.tuwien.ac.at> <20081108213414.579e178d@mjolnir.drzeus.cx> <20081108233337.GA21200@gamma.logic.tuwien.ac.at> <20090127004840.GA7246@gamma.logic.tuwien.ac.at> <20090202204027.006bb2e2@mjolnir.drzeus.cx> <20090202235754.GA13222@gamma.logic.tuwien.ac.at> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from 82-117-125-11.tcdsl.calypso.net ([82.117.125.11]:60099 "EHLO smtp.drzeus.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751084AbZBUMsY (ORCPT ); Sat, 21 Feb 2009 07:48:24 -0500 In-Reply-To: <20090202235754.GA13222@gamma.logic.tuwien.ac.at> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Norbert Preining Cc: linux-acpi@vger.kernel.org On Tue, 3 Feb 2009 00:57:54 +0100 Norbert Preining wrote: > > Ok, here are my test. I was wrong in the previous email. The card does > not have to be in the slot: > > Tests, all with kernel 2.6.29-rc3 > > - normal boot without card in the slot -> not detected > . suspending with OR without card in the slot makes it work!!!! > (that is new, I thought that the card has to be in the slot!) > . re-ejecting and re-inserting always make the card show up > One sequence of eject/re-insert's syslog output is attached. > > - normal boot WITH card in the slot -> detected!!! > > All tests were made with and without ricoh_mmc built into the kernel. It > does not change anything, so ricoh_mmc does not do anything at all here, > can be disabled. > This is extremely odd. I'd normally guess that this is because of a race with ricoh_mmc, but since you've removed that from the equation... > Hmm, isn't there a way to read the pci settings and see the difference? > Could it make *the* difference? Most likely. You can dump the PCI config using lspci -xxx. Compare the data for everything on the Ricoh device (not just the MMC interface) and see if you can see a difference before and after suspend. Rgds -- -- Pierre Ossman Linux kernel, MMC maintainer http://www.kernel.org rdesktop, core developer http://www.rdesktop.org WARNING: This correspondence is being monitored by the Swedish government. Make sure your server uses encryption for SMTP traffic and consider using PGP for end-to-end encryption.