Prefetch needs to be set for some ide devices to work when connected to
a ht6560b interface. This was not always done properly, causing a system
with a HD and CD on the primary interface to not work properly. Or, in
effect, hang hard.
This patch forces prefetch on devices before checking whether
Hello.
Jan Evert van Grootheest wrote:
Prefetch needs to be set for some ide devices to work when connected to
Prefetch bit seems to mean 1=disable, 0=enable despite what the datasheet
says...
a ht6560b interface. This was not always done properly, causing a system
with a HD and CD on
On Mon, 18 Feb 2008 13:50:02 +0100
Jan Evert van Grootheest [EMAIL PROTECTED] wrote:
Prefetch needs to be set for some ide devices to work when connected to
a ht6560b interface. This was not always done properly, causing a system
with a HD and CD on the primary interface to not work properly.
Alan,
Alan Cox wrote:
On Mon, 18 Feb 2008 13:50:02 +0100
Jan Evert van Grootheest [EMAIL PROTECTED] wrote:
Prefetch needs to be set for some ide devices to work when connected to
a ht6560b interface. This was not always done properly, causing a system
with a HD and CD on the primary
I think, but didn't look real good nor test yet, that pata_legacy also
needs something comparable to select_proc? Or is that implemented in
some generic manner?
It sets it in the timing routine:
pata_legacy:ht6560b_set_piomode
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On Monday 18 February 2008, Jan Evert van Grootheest wrote:
Prefetch needs to be set for some ide devices to work when connected to
a ht6560b interface. This was not always done properly, causing a system
with a HD and CD on the primary interface to not work properly. Or, in
effect, hang hard.
