edac: i5100 ack error detection register after each read
If I only ack the detection register after a error have been detected
I'm unable to reliably detect errors. I have verified this behavior
using both an error injection DIMM and software to inject errors.
I can't find any documentation supporting this behavior in Intel 5100
Memory Controller Hub Chipset, see 1. So this is all based on
experimentation.
[1] Intel® 5100 Memory Controller Hub Chipset
http://www.intel.com/content/dam/doc/datasheet/5100-
memory-controller-hub-chipset-datasheet.pdf
Signed-off-by: Niklas Söderlund <niklas.soderlund@ericsson.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed