diff options
Diffstat (limited to 'resources/libreboot/patch/vboot/933c4e7aa4b873f0ad9cd4c348a1ea4f37f66aa7/depthcharge/veyron_speedy/0005-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch')
| -rw-r--r-- | resources/libreboot/patch/vboot/933c4e7aa4b873f0ad9cd4c348a1ea4f37f66aa7/depthcharge/veyron_speedy/0005-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/resources/libreboot/patch/vboot/933c4e7aa4b873f0ad9cd4c348a1ea4f37f66aa7/depthcharge/veyron_speedy/0005-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch b/resources/libreboot/patch/vboot/933c4e7aa4b873f0ad9cd4c348a1ea4f37f66aa7/depthcharge/veyron_speedy/0005-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch new file mode 100644 index 00000000..152aee80 --- /dev/null +++ b/resources/libreboot/patch/vboot/933c4e7aa4b873f0ad9cd4c348a1ea4f37f66aa7/depthcharge/veyron_speedy/0005-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch @@ -0,0 +1,55 @@ +From 5f41175ef44c71f2aa3e3bebd33a079c93f60a5f Mon Sep 17 00:00:00 2001 +From: Paul Kocialkowski <contact@paulk.fr> +Date: Mon, 10 Aug 2015 23:13:49 +0200 +Subject: [PATCH 5/7] firmware: Screen blank and wait at disabled USB boot + warning + +This blanks the screen before showing the disabled USB boot warning. +It also waits for the user to press any key to come back to the developer mode +screen. + +Signed-off-by: Paul Kocialkowski <contact@paulk.fr> +--- + firmware/lib/vboot_api_kernel.c | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) + +diff --git a/firmware/lib/vboot_api_kernel.c b/firmware/lib/vboot_api_kernel.c +index 5e784eb..7d22c93 100644 +--- a/firmware/lib/vboot_api_kernel.c ++++ b/firmware/lib/vboot_api_kernel.c +@@ -320,6 +320,7 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) + use_usb = 0; + } + ++developer_mode_screen: + /* Show the dev mode warning screen */ + VbDisplayScreen(cparams, VB_SCREEN_DEVELOPER_WARNING, 0, &vnc); + +@@ -442,14 +443,23 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) + if (!allow_usb) { + VBDEBUG(("VbBootDeveloper() - " + "USB booting is disabled\n")); ++ ++ VbDisplayScreen(cparams, VB_SCREEN_BLANK, 1, ++ &vnc); ++ + VbExDisplayDebugInfo( + "WARNING: Booting from external media " + "(USB/SD) has not been enabled. Refer " + "to the developer-mode documentation " +- "for details.\n"); ++ "for details.\n\n" ++ "Press any key to continue.\n\n"); + VbExBeep(120, 400); + VbExSleepMs(120); + VbExBeep(120, 400); ++ ++ while (!VbExKeyboardRead()) ; ++ ++ goto developer_mode_screen; + } else { + /* + * Clear the screen to show we get the Ctrl+U +-- +2.8.0 + |