system restarts when hibernate,now BSOD too started, Minidump attached

Uninstall and reinstall the driver to make sure you have it, and there is no possible corruption.

Just couldn't wait more. Removed the battery,inserted again. Selected the option of 'safe mode'. Removed the driver..Rebooted...Installed again. Now working.

Device Manager showing 'Intel HD Graphics', same as it was earlier. So i am not sure whether it'll help resolve the prob of BSOD or not.

Yes good, it's better to have the Intel Graphics driver installed, have you removed avast? It was causing problems as seen in the first post.

Oh,u are here.
No, i didn't remove Avast. Their support staff said its not Avast which is creating probs. ...Infact as i told earlier,i've been using them for 6 years.

Unfortunately, no update for the USB's driver is available. I'd contacted Huawei.

Of course, their support staff are not going to say that it's causing problems, avast is known to occasionally cause problems such as BSODs, and in this case it is evident within the crash dumps. Ultimately, it's your computer and your choice.

No,not at all like this. I said that just because the DsPrague's analysis of each file didn't show Avast as the culprit.

Although, one of the Avast's tech agents had advised me to install Version 8's beta version, in case i still suspect them. so I'll go and do that.

Btw, did u see the USB and other issues in the files as DsPrague did?

Dsprague's first post did in fact show avast as one of the problems, as seen here (bottom of post) system restarts when hibernate,now BSOD too started, Minidump attached, I didn't check the other files initially since they were least a month old, however, looking through them, there is a wide range of references to avast also. Three of avast's drivers are evident with that post.