Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750784AbWCZGK6 (ORCPT ); Sun, 26 Mar 2006 01:10:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750804AbWCZGK6 (ORCPT ); Sun, 26 Mar 2006 01:10:58 -0500 Received: from mail.gmx.de ([213.165.64.20]:14250 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S1750784AbWCZGK5 (ORCPT ); Sun, 26 Mar 2006 01:10:57 -0500 X-Authenticated: #2308221 Date: Sun, 26 Mar 2006 08:12:20 +0200 From: Christian Trefzer To: lkml Subject: Re: snd-nm256: hard lockup on every second module load after powerup Message-ID: <20060326061124.GA9501@hermes.uziel.local> References: <20060326054542.GA11961@hermes.uziel.local> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="rS8CxjVDS/+yyDmU" Content-Disposition: inline In-Reply-To: <20060326054542.GA11961@hermes.uziel.local> User-Agent: Mutt/1.5.11 X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1755 Lines: 50 --rS8CxjVDS/+yyDmU Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline On Sun, Mar 26, 2006 at 07:45:42AM +0200, Christian Trefzer wrote: > ... currently experimenting with pcidump. First of all, that is pcitweak. Reading all the register space sequentially 32bit word-wise revealed the following: If word #7 (counting from 0) is 0x22a0c0c0 the driver locks up while loading, while with 0xa2a0c0c0 it will load. I'll try and reproduce the case where I get the lockup-prone value, and then try to write the working value there... Later, Chris --rS8CxjVDS/+yyDmU Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iQIVAwUBRCYwwF2m8MprmeOlAQIeuRAAtph7D7yZC9YjlKlSGGbAtp073L++J5Bu 4mh2qQueBFmg4myUH4isWmhbGsO4tp1jZYqi8dJFUs85DjzRr/E6FIolfRHBLeBT RzL853S78ca2bTlsf16O5qJ511MOVGbHoNsEJKp3EoVFtbf17L/UhmNKTaoagTP/ Pzc02Li+mL1RafazwlzDQvOpNzUjrrU9fgGziu+W7MXYXjfPu9tYatFE2fP9ytx9 2qSUKd1g5rBWL1fbPIeV1kMgl+DhuXqXxyojcgDyauXyOJat+5oQehepyIDPbG9k s3r2d8+Ac1mMq6E2j9GXB7h5ALswa4sz0YGsAGmyfYJz03g2GSElsTpuHCaIQPed ut+gXNPl/+ut4T1p7wv62IZRmt66BkpgIHMbGb/CdATMpwaN045QzvGZByu9DiWo qBcCyC4vWOExAhOLTaOlNFhZBbs99IqphFx4i2mYYdtqOMrQ/5wsMoLGlWme4o02 ucEEwDwVS6vDUoUIAGdNyMPmjEkm0RGQl8I+0yQJXFQ2e6XTj3tZqmU+hQv4/gyu qr8l7igthb4lsPdIeYEQl0ed0/Ex15vVbljC8dgmBXLBGOza1yLn6Pb6+AH2raSk tZ8PNcFHxhCbF8s04GMH5+DlGG+Z5xzf7NpBUH8Qz7Gj0+niwf0quLVHE4I4fHYK 8TrqbU7yECQ= =E/LG -----END PGP SIGNATURE----- --rS8CxjVDS/+yyDmU-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/