From: Pierre Ossman <drzeus-list@drzeus.cx>
To: LKML <linux-kernel@vger.kernel.org>
Subject: ISA DMA controller hangs
Date: Sat, 28 May 2005 15:38:24 +0200 [thread overview]
Message-ID: <42987450.9000601@drzeus.cx> (raw)
I've been having some problems with ISA DMA transfers failing. They work
fine until the machine does a suspend-to-ram. After that all DMA
transfers stall. Does perhaps the DMA controller need a kick in the ***
after a suspend? I'm no expert on the ISA DMA controller so I could use
some help here.
Rgds
Pierre
next reply other threads:[~2005-05-28 13:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-28 13:38 Pierre Ossman [this message]
2005-05-28 13:51 ` ISA DMA controller hangs Alan Cox
2005-06-05 8:21 ` Pierre Ossman
2005-06-05 14:03 ` Pierre Ossman
2005-06-16 15:53 ` Pierre Ossman
2005-06-16 16:06 ` Russell King
2005-06-18 8:15 ` Pierre Ossman
2005-06-19 15:45 ` Russell King
2005-06-30 8:00 ` Pierre Ossman
2005-06-30 11:28 ` Alan Cox
2005-06-30 12:20 ` Pierre Ossman
2005-06-30 17:55 ` [PATCH 1/2] ISA DMA suspend for i386 Pierre Ossman
2005-06-30 17:58 ` [PATCH 2/2] ISA DMA suspend for x86_64 Pierre Ossman
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