On 03/17/2010 11:36 AM, Alan Cox wrote:
You just need a write to something on the ISA bus which is 'safe' so that you don't end up reading back what you wrote to an non-existant port as some old chipsets will return the last ISA result when you do this rather than 0xff.
Ah... floating bus syndrome. So how about writing 0xff to the SCR register in the same register range?
-hpa -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
