Most recent kernel where this bug did *NOT* occur: Distribution: Debian testing Hardware Environment: Thinkpad A21m with docking station(Type 2631) Software Environment: latest linus git, modules: ide_acpi, pata_cmd64x Problem Description: If I docking, i don't see in lspci output randomly IDE controler on the dock. If i booting notebook with docking station, lspci show IDE controler. Steps to reproduce: -Boot laptop undocked. -Dock laptop [dock ac connected] echo 1 > /sys/bus/pci/slot/1/power lspci -tv #wait few second echo 0 > /sys/bus/pci/slot/1/power lspci -tv #wait few second echo 1 > /sys/bus/pci/slot/1/power lspci -tv #wait few second echo 0 > /sys/bus/pci/slot/1/power lspci -tv In next attachment more info. Search for word: enable-slot and pata. I dont have UltraBay2000 Drive for testing hotplug, but I am found this error. I am ready for testing.
Created attachment 11429 [details] dmesg with diference - slot enable/disable Another info: http://bugme.osdl.org/show_bug.cgi?id=7264 dsdt table - http://acpi.sf.net - TP A21m
Hi, can you let me know if you are still having problems with the latest kernel version? thanks.
please re-open if this is still a problem with the latest stable kernel.