[ubuntu] Help needed to start Ubuntu after re-boot

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http://ubuntuforums.org – Hi to all, I have experienced a crash couple a days a go after I have manually shut down the system due to none-respond shut down from the Ubuntu interface( It has been happening almost every time I have tried to shut down the system from the interface which i has to re-set and then able to shut it down ) The Ubuntu is unable to upload,I have done few reset & switched off the system manually few times too in hope that the system recover from the crash but that did`t help. I have been receiving some codes as follow : -------------------------------------------- *Stopping a (Hardware)