https://bugzilla.kernel.org/show_bug.cgi?id=118401 --- Comment #21 from Navin <navinp1912@xxxxxxxxx> --- Can youou have ahci modules present in your initramfs ? Mine returns like 1) lsinitramfs /boot/initrd.img-4.7.0-rc1+ | grep -i ahci lib/modules/4.7.0-rc1+/kernel/drivers/ata/ahci_platform.ko lib/modules/4.7.0-rc1+/kernel/drivers/ata/ahci.ko lib/modules/4.7.0-rc1+/kernel/drivers/ata/libahci.ko lib/modules/4.7.0-rc1+/kernel/drivers/ata/libahci_platform.ko lib/modules/4.7.0-rc1+/kernel/drivers/ata/acard-ahci.ko 2) If the above returns that it is present and loaded confirmed by grep -i ahci /proc/modules from your initramfs grep -i ahci /proc/modules ahci 36864 2 - Live 0xffffffffc0044000 libahci 32768 1 ahci, Live 0xffffffffc0015000 If (1) and (2) work as expected like described ie they are loaded and present. Please post the output of (1) and (2) what it returns in your case. 3) Then maybe something related to irq like described in https://bugzilla.kernel.org/show_bug.cgi?id=111211 where comment 7 says "It works with 'pci=routeirq' parameter" in kernel command line. I asked for this because your 4.2 dmesg showed something like [ 0.716610] ahci 0000:00:1f.2: version 3.0 [ 0.716620] ahci 0000:00:1f.2: can't find IRQ for PCI INT B; probably buggy MP table -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
