From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kx6Aa-0003nb-MX for qemu-devel@nongnu.org; Mon, 03 Nov 2008 15:37:04 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kx6AZ-0003nP-6n for qemu-devel@nongnu.org; Mon, 03 Nov 2008 15:37:04 -0500 Received: from [199.232.76.173] (port=43788 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kx6AZ-0003nM-0Q for qemu-devel@nongnu.org; Mon, 03 Nov 2008 15:37:03 -0500 Received: from fmmailgate02.web.de ([217.72.192.227]:53198) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Kx6AY-0002LV-K8 for qemu-devel@nongnu.org; Mon, 03 Nov 2008 15:37:03 -0500 Message-ID: <490F60E4.1040304@web.de> Date: Mon, 03 Nov 2008 21:36:52 +0100 From: Jan Kiszka MIME-Version: 1.0 References: <490B53F0.9040200@codemonkey.ws> <490DFAA2.7040900@web.de> <490F5942.6020100@codemonkey.ws> In-Reply-To: <490F5942.6020100@codemonkey.ws> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigB92A52E1BC074E34165D9378" Sender: jan.kiszka@web.de Subject: [Qemu-devel] Re: [5578] Increase default IO timeout from 10ms to 5s Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: qemu-devel@nongnu.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB92A52E1BC074E34165D9378 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Anthony Liguori wrote: > Jan Kiszka wrote: >> Anthony Liguori wrote: >> =20 >>> If anyone notices a slow down, I'd check this revision. There may be= >>> broken bits of code out there that depends on wake up rate. I've don= e a >>> fair bit of testing and haven't found any but you never know. >>> =20 >> >> OK, here is one brokenness for you: Musicpal (qemu-arm-system) becomes= >> unusable, sounds is stopping for seconds, even keyboard input is >> inpossible, including switching to the monitor console. What should I >> check for? Note that this board uses a ptimer to a PIT to the guest. M= ay >> this make a difference here? >> =20 >=20 > Keyboard input should be governed by the VGA refresh timer which should= > be firing 30 times a second. If you mean *the* VGA emulation - there is none, the target is an embedded ARM board. >=20 > How do you have qemu configured? qemu-system-arm -M musicpal -pflash musicpal.image -snapshot \ -kernel u-boot.image -serial stdio (I can provide you both privately if you want to play with it.) > Are you using SDL? Yes. > What sound driver > are you using on the host? ALSA. Jan --------------enigB92A52E1BC074E34165D9378 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iEUEARECAAYFAkkPYOgACgkQniDOoMHTA+nPIQCYlUrk2RksIEef0JlmFMtooxhN hwCghAvtqiDFFhLrJYHmFTWDiItqPZU= =xTN7 -----END PGP SIGNATURE----- --------------enigB92A52E1BC074E34165D9378--