From: Simon Josefsson <jas@extundo.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH] Fix complete freeze on Dell latitude in nm256_audio.c
Date: Wed, 22 May 2002 19:49:14 +0200 [thread overview]
Message-ID: <ilur8k4t6n9.fsf@latte.josefsson.org> (raw)
Please add this to the 2.4 tree. Without it, Dell Latitude laptops
completely freeze when loading the module. Thanks.
--- linux/drivers/sound/nm256_audio.c.orig Sun Sep 30 21:26:08 2001
+++ linux/drivers/sound/nm256_audio.c Wed May 22 19:46:48 2002
@@ -896,7 +896,9 @@
/* Reset the mixer. 'Tis magic! */
nm256_writePort8 (card, 2, 0x6c0, 1);
- nm256_writePort8 (card, 2, 0x6cc, 0x87);
+ /* The following line crashes Dell Latitude laptops and doesn't
+ * seem to do any harm on other machines.
+ nm256_writePort8 (card, 2, 0x6cc, 0x87); */
nm256_writePort8 (card, 2, 0x6cc, 0x80);
nm256_writePort8 (card, 2, 0x6cc, 0x0);
next reply other threads:[~2002-05-22 17:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-22 17:49 Simon Josefsson [this message]
2002-05-22 18:16 ` Alan Cox
2002-05-22 18:12 ` Simon Josefsson
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