# E310 shutdown issue **URL:** \ **Category:** GNU Radio\ **Created:** [May 8, 2015, 2:01pm UTC](https://www.ruby-forum.com/t/e310-shutdown-issue/241881 "2015-05-08T14:01:29Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![musicdenotation](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea666f/32.png) [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Post date:** [May 8, 2015, 2:01pm UTC](https://www.ruby-forum.com/t/e310-shutdown-issue/241881/1 "2015-05-08T14:01:29Z")
My e310’s (two that I’ve tested) are hanging at unmounting the mmcblk0p1 partition on shutdown, occasionally causing the filesystem to be corrupted. Any ideas what is happening and how to get a clean shutdown? Mark ---
**Author:** ![SOUTHCOTTS\_MARK\_A\_C](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/dec6dc/32.png) [@SOUTHCOTTS\_MARK\_A\_C](https://www.ruby-forum.com/u/SOUTHCOTTS_MARK_A_C)\ **Post date:** [May 8, 2015, 2:26pm UTC](https://www.ruby-forum.com/t/e310-shutdown-issue/241881/2 "2015-05-08T14:26:01Z")
On 05/08/2015 07:57 AM, SOUTHCOTT, MARK A CIV USAF AFMC AFRL/RITC wrote: > My e310’s (two that I’ve tested) are hanging at unmounting the mmcblk0p1 > partition on shutdown, occasionally causing the filesystem to be corrupted. Any > ideas what is happening and how to get a clean shutdown? How are you shutting them down? Philip ---
**Author:** ![SOUTHCOTTS\_MARK\_A\_C](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/dec6dc/32.png) [@SOUTHCOTTS\_MARK\_A\_C](https://www.ruby-forum.com/u/SOUTHCOTTS_MARK_A_C)\ **Post date:** [May 8, 2015, 2:38pm UTC](https://www.ruby-forum.com/t/e310-shutdown-issue/241881/3 "2015-05-08T14:38:18Z")
I have used a variety of methods: shutdown -h now, I thought the screen socket might cause the hang up so I switched to shutdown -h 1 and ending the screen session. I tried poweroff next then shutdown -hP. Mark