Bug 198537

Summary: zram backing_dev
Product: Drivers Reporter: 12f8219
Component: OtherAssignee: drivers_other
Status: NEW ---    
Severity: normal CC: 12f8219
Priority: P1    
Hardware: x86-64   
OS: Linux   
Kernel Version: 4.14 Subsystem:
Regression: No Bisected commit-id:
Attachments: dmesg

Description 12f8219 2018-01-20 10:13:40 UTC
Created attachment 273759 [details]
dmesg

.root@h ~ 0# zramctl -r /dev/zram0 

.root@h ~ 0# read -s < "/sys/class/zram-control/hot_add"

.root@h ~ 0# echo -n /dev/sda5 > /sys/block/zram0/backing_dev
-bash: echo: write error: Resource busy