CONFIG_IDE_TASK_IOCTL is used by hdparm when erasing drives. Without it, it errors with:
Issuing SECURITY_ERASE command, password="PasSWorD", user=user The running kernel lacks CONFIG_IDE_TASK_IOCTL support for this device. SECURITY_ERASE: Invalid argument I have not been able to find a size increase as a result of enabling it: Before: 1917495 Feb 19 16:15 linux-ramips_mt7621/gnubee_gb-pc1-kernel.bin After: 1917495 Feb 19 16:27 linux-ramips_mt7621/gnubee_gb-pc1-kernel.bin Signed-off-by: Rosen Penev <[email protected]> --- target/linux/generic/config-4.19 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/generic/config-4.19 b/target/linux/generic/config-4.19 index e187241567..7e1da9c430 100644 --- a/target/linux/generic/config-4.19 +++ b/target/linux/generic/config-4.19 @@ -1992,7 +1992,7 @@ CONFIG_HZ_100=y # CONFIG_IDEAPAD_LAPTOP is not set # CONFIG_IDE_GD is not set # CONFIG_IDE_PROC_FS is not set -# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_TASK_IOCTL=y # CONFIG_IDLE_PAGE_TRACKING is not set # CONFIG_IEEE802154 is not set # CONFIG_IEEE802154_ADF7242 is not set -- 2.17.1 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
