From 7a07dfb9c764a3958e102d77d988dc8b6196105f Mon Sep 17 00:00:00 2001 From: Yuan Liu Date: Mon, 11 Mar 2019 10:50:25 +0800 Subject: [PATCH] dm: usb: fix SWWDT_UNHANDLED issue add a delay for usb in launch_uos.sh Tracked-On: #2633 Signed-off-by: Xiaoguang Wu Acked-by: Yu Wang --- devicemodel/samples/apl-mrb/launch_uos.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/devicemodel/samples/apl-mrb/launch_uos.sh b/devicemodel/samples/apl-mrb/launch_uos.sh index d4753b0cd..d68a8f161 100755 --- a/devicemodel/samples/apl-mrb/launch_uos.sh +++ b/devicemodel/samples/apl-mrb/launch_uos.sh @@ -75,6 +75,8 @@ echo "8086 5aaa" > /sys/bus/pci/drivers/pci-stub/new_id echo "0000:00:15.1" > /sys/bus/pci/devices/0000:00:15.1/driver/unbind echo "0000:00:15.1" > /sys/bus/pci/drivers/pci-stub/bind +echo 100 > /sys/bus/usb/drivers/usb-storage/module/parameters/delay_use + boot_ipu_option="" if [ $ipu_passthrough == 1 ];then # for ipu passthrough - ipu device 0:3.0 @@ -266,6 +268,8 @@ fi # WA for USB role switch hang issue, disable runtime PM of xHCI device echo on > /sys/devices/pci0000:00/0000:00:15.0/power/control +echo 100 > /sys/bus/usb/drivers/usb-storage/module/parameters/delay_use + boot_ipu_option="" if [ $ipu_passthrough == 1 ];then # for ipu passthrough - ipu device 0:3.0