From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757586AbaE2Pf1 (ORCPT ); Thu, 29 May 2014 11:35:27 -0400 Received: from mail.dev.rtsoft.ru ([213.79.90.226]:60474 "EHLO dev.rtsoft.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756219AbaE2Pf0 (ORCPT ); Thu, 29 May 2014 11:35:26 -0400 Message-ID: <538753BB.6060500@dev.rtsoft.ru> Date: Thu, 29 May 2014 19:35:23 +0400 From: Nikita Yushchenko Organization: RTSoft Software Development Center User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:24.0) Gecko/20100101 Icedove/24.5.0 MIME-Version: 1.0 To: One Thousand Gnomes CC: Alan Stern , Mathias Nyman , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, lugovskoy@dev.rtsoft.ru Subject: Re: [PATCH] usb: pci-quirks: do not access OHCI_FMINTERVAL register on ULI hw References: <5386C6F9.7070202@dev.rtsoft.ru> <5387450C.7030207@dev.rtsoft.ru> <20140529154217.6248ae95@alan.etchedpixels.co.uk> <53875339.7050408@dev.rtsoft.ru> In-Reply-To: <53875339.7050408@dev.rtsoft.ru> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 29.05.2014 19:33, Nikita Yushchenko пишет: > 29.05.2014 18:42, One Thousand Gnomes пишет: >>> I don't know how linux usb subsystem should behave against such >>> "half-existing" hardware. Perhaps hanging is not the best idea... >>> but maybe it should be fixed elsewhere, e.g. by masking non-wired >>> devices in platform PCI setup. Perhaps controlled by some device-tree >>> key. >> >> Does it have a unique svid/sdid set for the platform - if so you could >> just blacklist that combination of vid/did/svid/sdid. > > Unfortunately vid/did/svid/sdid come from ULI 1553 southbridge chip, > that is used by other hardware as well. AFAIK it is still being > manufactured, and could appear in PCs or laptops. Sorry I mistyped in entire thread... Chip is ULI M1575. Nikita