This is a note to let you know that I've just added the patch titled mips: bcm47xx: Enable USB power on Netgear WNDR3400v2 to the 5.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mips-bcm47xx-enable-usb-power-on-netgear-wndr3400v2.patch and it can be found in the queue-5.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 8b1614965a5fa0d3d1ffdc6d2302112178df6d42 Author: Petr Å tetiar <ynezz@xxxxxxx> Date: Mon Mar 11 22:08:22 2019 +0100 mips: bcm47xx: Enable USB power on Netgear WNDR3400v2 [ Upstream commit cdb8faa00e3fcdd0ad10add743516d616dc7d38e ] Eric has reported on OpenWrt's bug tracking system[1], that he's not able to use USB devices on his WNDR3400v2 device after the boot, until he turns on GPIO #21 manually through sysfs. 1. https://bugs.openwrt.org/index.php?do=details&task_id=2170 Cc: RafaÅ? MiÅ?ecki <zajec5@xxxxxxxxx> Cc: Hauke Mehrtens <hauke@xxxxxxxxxx> Reported-by: Eric Bohlman <ericbohlman@xxxxxxxxx> Tested-by: Eric Bohlman <ericbohlman@xxxxxxxxx> Signed-off-by: Petr Å tetiar <ynezz@xxxxxxx> Signed-off-by: Paul Burton <paul.burton@xxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c index 46eddbec8d9f..0ab95dd431b3 100644 --- a/arch/mips/bcm47xx/workarounds.c +++ b/arch/mips/bcm47xx/workarounds.c @@ -24,6 +24,7 @@ void __init bcm47xx_workarounds(void) case BCM47XX_BOARD_NETGEAR_WNR3500L: bcm47xx_workarounds_enable_usb_power(12); break; + case BCM47XX_BOARD_NETGEAR_WNDR3400V2: case BCM47XX_BOARD_NETGEAR_WNDR3400_V3: bcm47xx_workarounds_enable_usb_power(21); break;