On 04/17/2012 04:38 PM, Mark Lord wrote:
Okay, so why isn't SATA hotplug working in linux-3.3.2 ?
I don't know when it stopped working, but it's a blooming pain in the sysadmin.
I need to hotplug a SATA drive into an AHCI port,
preferably without having to reboot first.
Is there a patch available already for this regression?
hrm... smells like runtime PM stuff.
Can you try "libata: disable runtime pm for hotpluggable port"?
You probably have to edit ahci_port_pluggable() to make it
unconditionally return true.
Jeff
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