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MY-IMX6-A9系列：显示功能测试 - 版本历史
2026-09-26T11:49:00Z
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2018年12月17日 (一) 01:54 Admin
2018-12-17T01:54:07Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">←上一版本</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">2018年12月17日 (一) 01:54的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l129" >第129行：</td>
<td colspan="2" class="diff-lineno">第129行：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* LVDS0 + HDMI 双屏异步显示</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* LVDS0 + HDMI 双屏异步显示</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>run load_scr; source; setenv display $disp_fb0_lvds0$disp_fb1_hdmi; saveenv; boot</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>run load_scr; source; setenv display $disp_fb0_lvds0 $disp_fb1_hdmi; saveenv; boot</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></pre></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></pre></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* LVDS0 + LCD(RGB) 双屏异步显示</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* LVDS0 + LCD(RGB) 双屏异步显示</div></td></tr>
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Admin
http://wiki.myzr.com.cn/index.php?title=MY-IMX6-A9%E7%B3%BB%E5%88%97%EF%BC%9A%E6%98%BE%E7%A4%BA%E5%8A%9F%E8%83%BD%E6%B5%8B%E8%AF%95&diff=2412&oldid=prev
Admin：创建页面，内容为“ [^_^]: MY-8188EUS Linux-4.1.15 Host-AP User Guide [^_^]: Linux-3.0.35 Cmd echo 0 > /sys/class/graphics/fb0/blank echo 0 > /sys/class/graphics/fb2/blank /my-demo/fra...”
2018-11-05T09:47:24Z
<p>创建页面，内容为“ [^_^]: MY-8188EUS Linux-4.1.15 Host-AP User Guide [^_^]: Linux-3.0.35 Cmd echo 0 > /sys/class/graphics/fb0/blank echo 0 > /sys/class/graphics/fb2/blank /my-demo/fra...”</p>
<p><b>新页面</b></p><div><br />
[^_^]: MY-8188EUS Linux-4.1.15 Host-AP User Guide<br />
[^_^]: Linux-3.0.35 Cmd<br />
echo 0 > /sys/class/graphics/fb0/blank<br />
echo 0 > /sys/class/graphics/fb2/blank<br />
/my-demo/framebuffer-tools-gcc462-a9/fbshow /my-demo/framebuffer-tools-gcc462-a9/my_rgb.png /dev/fb0<br />
/my-demo/framebuffer-tools-gcc462-a9/fbshow /my-demo/framebuffer-tools-gcc462-a9/my_rgb.png /dev/fb2<br />
[^_^]: Linux-3.14.52 & Linux-4.1.15 Cmd<br />
echo 0 > /sys/class/graphics/fb0/blank<br />
echo 0 > /sys/class/graphics/fb4/blank<br />
/my-demo/framebuffer-tools-gcc530-a9/fbshow /my-demo/framebuffer-tools-gcc530-a9/my_rgb.png /dev/fb0<br />
/my-demo/framebuffer-tools-gcc530-a9/fbshow /my-demo/framebuffer-tools-gcc530-a9/my_rgb.png /dev/fb4<br />
<br />
## 适用范围<br />
#### 开发板型号<br />
* MYIMX6EK200<br />
* MYIMX6EK314<br />
* MYIMX6EK336<br />
#### U-Boot 版本<br />
* u-boot-2016.03 svn315及以上<br />
#### 内核版本<br />
* linux-3.0.35 svn31及以上<br />
* linux-3.14.52 svn369及以上<br />
* linux-3.14.52 svn368及以上<br />
#### 烧录工具<br />
* MfgTool-MYIMX6A9-L* svn181及以上<br />
<br />
## Linux-3.0.35 显示功能测试<br />
#### 单屏显示<br />
* LVDS1 显示 <br />
说明：默认为 LVDS1 显示，即上电后不干预启动的情况下，LVDS1 为显示设备。 <br />
显式配置 LVDS1 为显示的方法：<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1; saveenv; boot<br />
</pre><br />
* LVDS0 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0; saveenv; boot<br />
</pre><br />
* HDMI 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi; saveenv; boot<br />
</pre><br />
* LCD(RGB) 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd; saveenv; boot<br />
</pre><br />
#### 双LVDS屏显示<br />
* LVDS1 + LVDS0 双屏同步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_dul; saveenv; boot<br />
</pre><br />
* LVDS1 + LVDS0(fb2) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_sep; saveenv; boot<br />
</pre><br />
#### 双屏异步显示<br />
* LVDS1 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS1 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* LVDS0 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0$disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS0 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* HDMI + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* HDMI + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds0; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds0; saveenv; boot<br />
</pre><br />
<br />
## Linux-3.14.52 显示功能测试<br />
#### 单屏显示<br />
* LVDS1 显示 <br />
说明：默认为 LVDS1 显示，即上电后不干预启动的情况下，LVDS1 为显示设备。 <br />
显式配置 LVDS1 为显示的方法：<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1; saveenv; boot<br />
</pre><br />
* LVDS0 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0; saveenv; boot<br />
</pre><br />
* HDMI 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi; saveenv; boot<br />
</pre><br />
* LCD(RGB) 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd; saveenv; boot<br />
</pre><br />
#### 双LVDS屏显示<br />
* LVDS1 + LVDS0 双屏同步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_dul; saveenv; boot<br />
</pre><br />
* LVDS1 + LVDS0(fb4) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_sep; saveenv; boot<br />
</pre><br />
#### 双屏异步显示<br />
* LVDS1 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS1 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* LVDS0 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0$disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS0 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* HDMI + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* HDMI + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds0; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds0; saveenv; boot<br />
</pre><br />
<br />
## Linux-4.1.15 显示功能测试<br />
#### 单屏显示<br />
* LVDS1 显示 <br />
说明：默认为 LVDS1 显示，即上电后不干预启动的情况下，LVDS1 为显示设备。 <br />
显式配置 LVDS1 为显示的方法：<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1; saveenv; boot<br />
</pre><br />
* LVDS0 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0; saveenv; boot<br />
</pre><br />
* HDMI 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi; saveenv; boot<br />
</pre><br />
* LCD(RGB) 显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd; saveenv; boot<br />
</pre><br />
#### 双LVDS屏显示<br />
* LVDS1 + LVDS0 双屏同步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_dul; saveenv; boot<br />
</pre><br />
* LVDS1 + LVDS0(fb4) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_lvds_sep; saveenv; boot<br />
</pre><br />
#### 双屏异步显示<br />
* LVDS1 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS1 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* LVDS0 + HDMI 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0$disp_fb1_hdmi; saveenv; boot<br />
</pre><br />
* LVDS0 + LCD(RGB) 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lvds0 $disp_fb1_lcd; saveenv; boot<br />
</pre><br />
* HDMI + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* HDMI + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds0; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS1 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds1; saveenv; boot<br />
</pre><br />
* LCD(RGB) + LVDS0 双屏异步显示<br />
<pre><br />
run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds0; saveenv; boot<br />
</pre></div>
Admin