From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-fx0-f213.google.com ([209.85.220.213]:37219 "EHLO mail-fx0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751233AbZFESRI (ORCPT ); Fri, 5 Jun 2009 14:17:08 -0400 Received: by fxm9 with SMTP id 9so758684fxm.37 for ; Fri, 05 Jun 2009 11:17:09 -0700 (PDT) Message-ID: <4A296122.7070701@gmail.com> Date: Fri, 05 Jun 2009 20:17:06 +0200 From: Gonsolo MIME-Version: 1.0 To: Patrick Boettcher CC: Linux Media Mailing List , Mauro Carvalho Chehab Subject: Re: Can't find firmware when resuming References: <4A2844E0.1010902@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: >> Is the following problem known? >> The Hauppauge Nova-T stick hangs the resume for 60 seconds. >> The firmware is there and I can watch TV before suspending. >> >> From my dmesg: >> >> [34258.180072] usb 1-1: reset high speed USB device using ehci_hcd and >> address 4 >> [34258.312799] dvb-usb: found a 'Hauppauge Nova-T Stick' in cold >> state, will try to load a firmware >> [34258.312805] usb 1-1: firmware: requesting dvb-usb-dib0700-1.20.fw >> [34318.312097] dvb-usb: did not find the firmware file. >> (dvb-usb-dib0700-1.20.fw) Please see linux/Documentation/dvb/ for mor >> e details on firmware-problems. (-2) > > You are resuming from suspend2disk, right? This was suspend to ram but it happened with suspend to disk too. > The driver is using a standard method to retrieve the firmware buffer > from user-space, if it does not work, it is a problem of you > installation, namely udev. This is Ubuntu Jaunty with a kernel 2.6.30rc8 from http://kernel.ubuntu.com/~kernel-ppa/mainline/ but I am pretty confident that it happened with the 2.6.28, too. Ok, I grepped for udev in /var/log and found: May 30 15:08:24 ups firmware.sh[30098]: udev firmware loader misses sysfs directory It seems that the dev in sysfs can't be found. I will try to investigate that. > OTOH, the dvb-usb-framework is not ready to handle a suspend2disk > correctly. E.g. being able to suspend2disk while watching TV will work, > but when resuming it will be seen as a device disconnect and the > application will stop to work. As long I only have to push a button in me-tv to turn it on again that's ok with me. Thank you for your answer. g