From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Ionescu Subject: Re: Re: [linux-usb-devel] kernel 2.6.10 , uhci-hcd problem after ACPI S3 suspend. Date: Thu, 6 Jan 2005 11:13:06 -0800 (PST) Message-ID: <20050106191306.61796.qmail@web50209.mail.yahoo.com> References: <200501061948.57848.oliver@neukum.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: <200501061948.57848.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Oliver Neukum Cc: linux-usb-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Alan Stern , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi Oliver, Yes, it works better without ehci_hcd. I still have some minor issues, it is not flawless, but definitely better than before. Please note, that for me it works the other way too: If I rmmod uhci_hcd before suspend and I insert it after resume, I have a happy system. So it seems that they don't like each other (ie uhci and ehci) when suspended. --- Oliver Neukum wrote: > Am Donnerstag, 6. Januar 2005 19:28 schrieb Paul > Ionescu: > > Hi Oliver, > > > > Yes, it works if rmmod ehci_hcd before suspending, > but > > it was a time when there was no need to rmmod > anything > > before suspending ( for me was something like > 2.6.7 or > > around ). > > In 2.6.9 you cannot suspend anymore with ehci-hcd > > loaded, in 2.6.10 you can but you screw your uhci > and > > sometime hang your usb stack. > > This state of affairs is undesirable. It seems > important to me to > establish that we both see the same effect. > > Regards > Oliver > __________________________________ Do you Yahoo!? All your favorites on one personal page – Try My Yahoo! http://my.yahoo.com ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt