From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.24) id 1AhEDm-0005Ni-Rw for qemu-devel@nongnu.org; Thu, 15 Jan 2004 15:36:06 -0500 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.24) id 1AhEDE-0005Ix-0K for qemu-devel@nongnu.org; Thu, 15 Jan 2004 15:36:04 -0500 Received: from [199.232.41.8] (helo=mx20.gnu.org) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.24) id 1AhAy2-0006TT-7F for qemu-devel@nongnu.org; Thu, 15 Jan 2004 12:07:38 -0500 Received: from [130.136.10.114] (helo=pob.cs.unibo.it) by mx20.gnu.org with esmtp (Exim 4.24) id 1AhAnV-0002ED-8N for qemu-devel@nongnu.org; Thu, 15 Jan 2004 11:56:45 -0500 Date: Thu, 15 Jan 2004 17:56:01 +0100 Subject: Re: [Qemu-devel] Re: Fix (Was: segfault in current cvs) Message-ID: <20040115165601.GA25232@cs.unibo.it> References: <20040114165729.GA18947@cs.unibo.it> <20040114171045.GB18947@cs.unibo.it> <40066AC4.5040609@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40066AC4.5040609@free.fr> From: renzo@cs.unibo.it (Renzo Davoli) Reply-To: qemu-devel@nongnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Thu, Jan 15, 2004 at 11:26:12AM +0100, Fabrice Bellard wrote: > Yes, Windows 98 mostly works now, but there are still bugs in the > install. Windows 2000/XP still have problems in the install (a strange > IDE related error) and I have never tried to boot them. I have started Win 98 using an image that I installed with bochs. I have tried also to install Win 98 SE and it worked at least to me.... I have seen just two main problems: - The CD-ROM unit is recognized and used at boot time but windows simply does not see it. On "System Resource" there are no CD-ROMS. - The network unit is presented as a generic "Remote Access Device". I have not tried to install a specific driver as I'd need the CD-ROM to do it. I don't know if the "Remote Access Device" means that no network interface has been detected so it wants to use a modem or is the NE2000 card that appears with a generic name. I'd vote for the former. I haven't heard the boot sound, maybe because I had the dsp busy with other applications. If I try to open the floopy and there are no images mounted it takes a long time before to return again operational. > > What kind of performance do you get on PPC ? Do you feel it is more > usable than Bochs ? On PPC, I was forced to remove register variables > usage in the system emulation, so it will be possible to be 2 or 3 times > as fast very soon. This is a great news. Now the performance is quite good with repoect to bochs. I think that it is about 10 times at least. Win98 boot takes about 1 minute (65 seconds) on qemu (Powerbook G4 1Ghz). If it is possible to boost it up 3 times.... I'll call my titanium "PentiumBook G4" ;-) Apart from jokes, the system is usable but some operations are already slow. It is the case for example of the menu animations. Clicking on "start" the menu arises slowly slowly from the bar.... Disk access is very fast (a few seconds for a scandisk on 500MB). Computation is reasonable. Maybe the bottleneck is on the VGA graphic board emulation? Anyway it is a great work. Let me use this message to give a public "thank you" to Fabrice for what he is doing for the free software. ciao renzo