- Issue description: 
-Content in a USB Key cannot be accessed if the USB has the # symbol in its name 

OS: Chrome OS

What steps will reproduce the problem?
1. Connect a USB storage to a Chrome devices with the # symbol in the USB key name. 
2. Try to access the content in the USB from Chrome OS. 
3. Content cannot be accessed.

What is the expected output?
-Content should be accessible regardless of the USB name.

What do you see instead?
-Content is not visible, and cannot be accessed.

- Steps to reproduce 
1. Connect a USB storage to a Chrome devices with the # symbol in the USB key name. 
2. Try to access the content in the USB from Chrome OS. 
3. Content cannot be accessed. 

- Timeframe when issue started: 
-I was able to reproduce the issue on Chrome OS version 47-52 all the way to the Developer Channel. 

- Does it affect all devices? 
-All Chrome OS based devices. 

|======Troubleshooting======| 
- Troubleshooting steps taken: 
-I was able to reproduce the issue on multiple version as stated above. 
-Wiping or restoring the device doesn't make any difference. 
-Happens within a regular user session, Guest Mode, and public sessions. 
-The content can be accessed on Windows if the the name has that symbol. 
-Other Symbols like @$% will not cause any issues. 

- Existing Workaround: 
-The workaround is deleting the # symbol from the USB name. 
 

Deleted: debug-logs_20160922-132101.tgz 171 KB

debug-logs_20160922-132101.tgz 171 KB Download