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firmware: fixing menu artifacts during printing

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BUG=chrome-os-partner:61275
BRANCH=None
TEST=reboot and switch menus and make sure everything
     is printing out properly.

Change-Id: I1269d3dc762a66dde0203673b7b400aba92afa75
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/424356
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Shelley Chen
2016-12-28 14:29:43 -08:00
committed by chrome-bot
parent 9f1d423890
commit 1ceb361d60
1 changed files with 9 additions and 2 deletions
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11
firmware/lib/vboot_ui_menu.c
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@@ -235,7 +235,7 @@ static char *dev_warning_menu[] = {
};
static char *dev_menu[] = {
"Boot Network Image\n",
"Boot Network Image (not working yet)\n",
"Boot Legacy BIOS\n",
"Boot USB Image\n",
"Boot Developer Image\n",
@@ -643,7 +643,6 @@ VbError_t vb2_developer_menu(struct vb2_context *ctx, VbCommonParams *cparams)
vb2_get_current_menu_size(current_menu,
NULL, &menu_size);
current_menu_idx = (current_menu_idx+1) % menu_size;
VbDisplayScreen(ctx, cparams, VB_SCREEN_DEVELOPER_WARNING, 0);
vb2_print_current_menu();
break;
case VB_KEY_RIGHT:
@@ -902,6 +901,14 @@ VbError_t vb2_recovery_menu(struct vb2_context *ctx, VbCommonParams *cparams)
ret = vb2_update_menu();
if (current_menu != VB_MENU_RECOVERY ||
current_menu_idx != VB_RECOVERY_DBG_INFO) {
// unfortunately we need this screen
// blanking to clear previous menus
// printed.
VbDisplayScreen(ctx, cparams, VB_SCREEN_BLANK, 0);
VbDisplayScreen(ctx, cparams, VBERROR_NO_DISK_FOUND == retval ?
VB_SCREEN_RECOVERY_INSERT :
VB_SCREEN_RECOVERY_NO_GOOD,
0);
vb2_print_current_menu();
}