WangLu's Notes

症状是VNC远程连接后，画面显示一帧就不再刷新了 （但是鼠标键盘在本机好像是有响应的） 以前讨论过这个问题 http://coolwanglu.blogspot.com/2011/01/compizfglrxvnc-problem-of-vnc-server.html 今天再次遇到了，只是现在我的电脑是ATI的卡 vino不太好用，用x11vnc的时候出现消息 29/04/2012 21:14:17 XDAMAGE is not working well... misses: 166/216 29/04/2012 21:14:17 Maybe an OpenGL app like Beryl or Compiz is the problem? 29/04/2012 21:14:17 Use x11vnc -noxdamage or disable the Beryl/Compiz app. 29/04/2012 21:14:17 To disable this check and warning specify -xdamage twice. 用 x11vnc -noxdamage -once -display :0 可以正常使用，但是由于不是增量显示的，网络压力会很大 在 https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/772873 看到一个 workaround 是说在ATI Catalyst Control Center (Administrative)里打开 tear free 这个选项 我试了一下，果然管用。 以后不用-noxdamage也能正常使用了 另外-once这个选项太好用了  The symptom is after a successful vnc connection, the window stopped refreshing after the first frame. (But the keyboard and mouse seems to be responded on the remote machine) I've discussed about the problem before: h...

1. Google Chrome 强制开启GPU加速 google-chrome --ignore-gpu-blacklist 2. 删除不用的locale 安装localepurge 3. 带电源的外置硬盘不能识别 dmesg显示错误信息 device not accepting address NN, error -110 device descriptor read/64, error -110 unable to enumerate USB device on port N 参见 http://www.noah.org/wiki/USB_error_-110_in_dmesg_log https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/54273 切断硬盘电源，等几秒后重新连接得以解决 1. To force enable GPU acceleration of Google Chrome google-chrome --ignore-gpu-blacklist 2. To remove redundant locale files Install localepurge 3. An external hard drive with it own power cannot be recognized Messages shown in dmesg device not accepting address NN, error -110 device descriptor read/64, error -110 unable to enumerate USB device on port N See http://www.noah.org/wiki/USB_error_-110_in_dmesg_log https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/54273 Power off the hard drive and wait for a few seconds. Then reconnect everything ...