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wechat_printer's Issues
运行一段时间，HDMI显示不正常
有几种情况：
- 黑屏蓝屏交替闪烁
- 桌面颜色不对
重新插拔hdmi线可解决。
怀疑是散热问题
一段时间不操作屏幕会变黑
需要在屏幕上显示调试信息
图片方向不确定
用变压器供电无法启动
用变压器给RPi供电有时无法启动，有时启动正常但中途死机。
用充电宝供电可以正常启动。
gif图片无法打印
network connection problem
Traceback (most recent call last):
File "printer.py", line 30, in
imageData = urllib2.urlopen(imageUrl).read()
File "/usr/lib/python2.7/urllib2.py", line 127, in urlopen
return _opener.open(url, data, timeout)
File "/usr/lib/python2.7/urllib2.py", line 393, in open
protocol = req.get_type()
File "/usr/lib/python2.7/urllib2.py", line 255, in get_type
raise ValueError, "unknown url type: %s" % self.__original
ValueError: unknown url type:
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