From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: USB EHCI patch for 0.14.0? Date: Fri, 11 Mar 2011 10:11:20 -0700 Message-ID: <4D7A57B8.3010706@cisco.com> References: <0NZZCL-1Py46m2UCX-0000eH@icpu525.kundenserver.de> <4D7A4CD2.8070003@rdsoftware.de> <4D7A5423.7020305@rdsoftware.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Markus Armbruster , "kvm@vger.kernel.org" To: Erik Rull Return-path: Received: from sj-iport-2.cisco.com ([171.71.176.71]:14548 "EHLO sj-iport-2.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751678Ab1CKRKk (ORCPT ); Fri, 11 Mar 2011 12:10:40 -0500 In-Reply-To: <4D7A5423.7020305@rdsoftware.de> Sender: kvm-owner@vger.kernel.org List-ID: On 03/11/11 09:56, Erik Rull wrote: > Markus Armbruster wrote: >> Erik Rull writes: >> >>> Markus Armbruster wrote: >>>> erik.rull@rdsoftware.de writes: >>>> >>>>> - using -device usb-host causes windows not to boot completely, using >>>>> -usbdevice host:auto:*.* is fine! >>>>> >>>>> - using -usbdevice tablet is better than using -device usb-tablet >>>> >>>> Better inhowfar? >>>> >>>> [...] >>> >>> It seems to work fine, the other option caused either windows not to >>> boot fully or the auto grabbing itself doesn't seem to work or the >>> mouse just didn't move. I experienced all of the three, but I haven't >>> noted down in which combinations - sorry. >> >> Please provide recipes to reproduce the bugs. > > - take Windows XP 32 bit SP3 as Guest > - apply the ehci patch to qemu-kvm-0.14.0 (David posted it here some > days ago) processing of usb device options is independent of the EHCI patch. David > boot the guest using the command line args: > -usb -device usb-host > (I also tried the proposal where the additonal usb-host options are all > set to 0, same result) > Windows starts but hangs before the GUI comes up (I boot without logo, > so the white bar that comes up when booting stays for > 20 minutes (I > aborted afterwards)), the CPU usage on a Core2Duo system goes to ~10-14%. > > If I use instead > -usb -usbdevice host:auto:*.* > everything is fine! > > Best regards, > > Erik > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >