Differences

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--- en:c2_tips [2016/02/03 15:54]
joy.cho [Using BOOT.INI]
+++ en:c2_tips [2016/10/10 10:24] (current)
joy.cho [How to change HDMI output resolution]
@@ Line 8: / Line 8: @@
 </WRAP>
 <WRAP center round box 60%>
-Supported resolutions at this moment (2015-12-24)
+Supported resolutions at this moment (2016-08-03)
   - 4K UHD (2160p)
+  - 3440x1440
+  - 2560x1600
+  - 2560x1440
+  - 2560x1080
   - 1920x1200 (WUXGA)
   - 1920x1080 (1080p)
@@ Line 21: / Line 25: @@
   - 640x480 (VGA)
   - 1680x1050
+  - 1600x1200
   - 1600x900
   - 1440x900
   - 1360x768
-  - 1024x600
+  - 1024x600 (DVI supported for ODROID-VU7+)
   - 800x600
@@ Line 97: / Line 102: @@
 setenv loadaddr 0x20000000
+# Resolution Configuration
+# 'hdmimode' must be one of below to configure display resolution within
+# supported by your TV or monitor.
+#    Symbol             | Resolution
+# ----------------------+-------------
+#    "480p60hz"         | 720x480 Progressive 60Hz
+#    "576p50hz"         | 720x576 Progressive 50Hz
+#    "720p60hz"         | 1280x720 Progressive 60Hz
+#    "720p50hz"         | 1280x720 Progressive 50Hz
+#    "1080p60hz"        | 1920x1080 Progressive 60Hz
+#    "1080p50hz"        | 1920x1080 Progressive 50Hz
+#    "1080p30hz"        | 1920x1080 Progressive 30Hz
+#    "1080p24hz"        | 1920x1080 Progressive 24Hz
+#    "1080i60hz"        | 1920x1080 Interlaced 60Hz
+#    "1080i50hz"        | 1920x1080 Interlaced 50Hz
+#    "2160p60hz"        | 3840x2160 Progressive 60Hz
+#    "2160p50hz"        | 3840x2160 Progressive 50Hz
+#    "2160p30hz"        | 3840x2160 Progressive 30Hz
+#    "2160p25hz"        | 3840x2160 Progressive 25Hz
+#    "2160p24hz"        | 3840x2160 Progressive 24Hz
+#    "2160p60hz420"     | 3840x2160 Progressive 60Hz YCbCr 4:2:0
+#    "2160p50hz420"     | 3840x2160 Progressive 50Hz YCbCr 4:2:0
+#    "640x480p60hz"     | 640x480 Progressive 60Hz
+#    "800x480p60hz"     | 800x480 Progressive 60Hz
+#    "800x600p60hz"     | 800x600 Progressive 60Hz
+#    "1024x600p60hz"    | 1024x600 Progressive 60Hz
+#    "1024x768p60hz"    | 1024x768 Progressive 60Hz
+#    "1280x800p60hz"    | 1280x800 Progressive 60Hz
+#    "1280x1024p60hz"   | 1280x1024 Progressive 60Hz
+#    "1360x768p60hz"    | 1360x768 Progressive 60Hz
+#    "1440x900p60hz"    | 1440x900 Progressive 60Hz
+#    "1600x900p60hz"    | 1600x900 Progressive 60Hz
+#    "1680x1050p60hz"   | 1680x1050 Progressive 60Hz
+#    "1920x1200p60hz"   | 1920x1200 Progressive 60Hz
 setenv hdmimode "720p60hz"
@@ Line 104: / Line 143: @@
 setenv logoopt "osd1,loaded,${fb_addr},${hdmimode}"
 setenv selinuxopt "androidboot.selinux=disabled"
-# CEC Configuration
-setenv cecconfig "cecf"
 # HDMI/DVI Mode Configuration
@@ Line 112: / Line 149: @@
 # "dvi" - For DVI interface
 setenv vout_mode "hdmi"
+# HPD enable/disable option
+setenv disablehpd "false"
 # Overscan offset configuration
 # All offsets are zero and can be tuned by manual or ODROID Utility
-setenv top "0"
+setenv overscan_top "0"
-setenv left "0"
+setenv overscan_left "0"
-setenv bottom "0"
+setenv overscan_bottom "0"
-setenv right "0"
+setenv overscan_right "0"
-setenv bootargs "${rootopt} ${consoleopt} hdmimode=${hdmimode} hdmitx=${cecconfig} vout=${vout_mode} overscan_top=${top} overscan_left=${left} overscan_bottom=${bottom} overscan_right=${right} logo=${logoopt} ${androidopt} ${selinuxopt}"
+setenv bootargs "${rootopt} ${consoleopt} hdmimode=${hdmimode} hdmitx=${cecconfig} vout=${vout_mode} disablehpd=${disablehpd} logo=${logoopt} ${androidopt} ${selinuxopt}"
+save
 showlogo ${hdmimode}
@@ Line 136: / Line 177: @@
 ===== U-boot commands =====
 You can describe multiple commands of U-boot from the next line of **ODROIDC2-UBOOT-CONFIG**. The commands are only restricted within the commands enabled by the running U-boot.
 ====== How to replace booting logo ======
-**ODROID-C2** can shows booting logo to the display till target O/S is started.
+**ODROID-C2** can show booting logo on the display till target O/S is started.
-===== LOGO file format =====
-Currently, we support **24-bit Windows BMP image** and **24-bit Windows Gzipped BMP image**.
+Please refer to the following wiki page.
-And default size is **1280x720**. You can display any other size of logo file, but it will be showen at the left-top corner.
-===== Using BOOT.INI =====
+http://odroid.com/dokuwiki/doku.php?id=en:c2_bootlogo
-You can add the commands to your **boot.ini** before **bootcmd** is executed.
-Note that you can replace the logo image file with your own image. Keep the file naming rule, **boot-logo.bmp** or **boot-logo.bmp.gz** and it must be in FAT (BOOT) partition.
-<code>
-showlogo 720p60hz
-</code>
-The command, showlogo is as following.
-<code>
-osd open
-osd clear
-vout output 720p60hz
-hdmitx output 720p60hz
-fatload mmc 0 0x20000000 boot-logo.bmp.gz
-bmp display 0x20000000
-</code>
-===== Using FASTBOOT =====
-The logo partition is internally assigned in **U-boot** itself, please refer [[http://odroid.com/dokuwiki/doku.php?id=en:c2_partition_table#android_partition_table|this]] for detail. This works just for **Android Users**.
-Firstly, you must get into your **U-boot** command line while pressing any key when your **ODROID-C2** is powered up. And execute **fastboot** command from **U-boot** and connect with your desktop using USB cable.
-<code>
-odroidc2#fastboot
-</code>
-Next, run **fastboot** command from your desktop.
-<code>
-$ fastboot flash logo boot-logo.bmp.gz
-</code>