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--- en:xu3_android_release_note_v4.8 [2017/05/11 11:21]
codewalker created
+++ en:xu3_android_release_note_v4.8 [2017/07/17 09:30]
codewalker [No-EDID 1080P / Disable HPD]
@@ Line 7: / Line 7: @@
 ===== New updates =====
-  * Update u-boot to set a environment value with automatically detected board ID XU3/XU3-Lite/XU4.
   * Fixed WPA-supplicant issue to show the WiFi module 3 signal strength icon correctly. [[https://forum.odroid.com/viewtopic.php?f=137&t=24752&start=250#p186251|Forum Thread]]
   * Fixed the wrong URL in the firmware updater due to our server supports HTTPS.
+  * Updated u-boot to set an environment variable with automatically detected board ID XU3, XU3-Lite and XU4.
+  * Updated u-boot to support "ext4load" command.
   * Added a few requested USB-Multitouch VID/PID. [[http://forum.odroid.com/viewtopic.php?f=51&t=15495]]
 <code>
@@ Line 151: / Line 152: @@
 setenv bootcmd      "movi read kernel 0 40008000;bootz 40008000"
-setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink}"
+setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink} disable_vu7=${disable_vu7} touch_invert_x=${touch_invert_x} touch_invert_y=${touch_invert_y}"boot
-boot
 </file>
@@ Line 269: / Line 269: @@
 setenv bootcmd      "movi read kernel 0 40008000;bootz 40008000"
-setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink}"
+setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink} disable_vu7=${disable_vu7} touch_invert_x=${touch_invert_x} touch_invert_y=${touch_invert_y}"
 boot
 </file>
@@ Line 381: / Line 381: @@
 setenv bootcmd      "movi read kernel 0 40008000;bootz 40008000"
-setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink}"
+setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink} disable_vu7=${disable_vu7} touch_invert_x=${touch_invert_x} touch_invert_y=${touch_invert_y}"boot
-boot
 </file>
@@ Line 499: / Line 498: @@
 setenv bootcmd      "movi read kernel 0 40008000;bootz 40008000"
-setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink}"
+setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink} disable_vu7=${disable_vu7} touch_invert_x=${touch_invert_x} touch_invert_y=${touch_invert_y}"
 boot
 </file>
@@ Line 589: / Line 588: @@
 setenv disable_vu7 "false"
+# invert touch screen x,y
+setenv touch_invert_x "true"
+setenv touch_invert_y "false"
 setenv bootcmd      "movi read kernel 0 40008000;bootz 40008000"
-setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink}"
+setenv bootargs     "fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} edid=${edid} hpd=${hpd} led_blink=${led_blink} disable_vu7=${disable_vu7} touch_invert_x=${touch_invert_x} touch_invert_y=${touch_invert_y}"
 boot
 </file>