Description of problem:
SELinux is preventing hdparm from 'ioctl' accesses on the blk_file /dev/sr0.

*****  Plugin catchall (100. confidence) suggests   **************************

If aby hdparm powinno mieć domyślnie ioctl dostęp do sr0 blk_file.
Then proszę to zgłosić jako błąd.
Można utworzyć lokalny moduł polityki, aby umożliwić ten dostęp.
Do
allow this access for now by executing:
# ausearch -c 'hdparm' --raw | audit2allow -M my-hdparm
# semodule -X 300 -i my-hdparm.pp

Additional Information:
Source Context                system_u:system_r:tlp_t:s0
Target Context                system_u:object_r:removable_device_t:s0
Target Objects                /dev/sr0 [ blk_file ]
Source                        hdparm
Source Path                   hdparm
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-235.fc26.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.9.5-200.fc25.x86_64 #1 SMP Fri
                              Jan 20 12:24:16 UTC 2017 x86_64 x86_64
Alert Count                   1
First Seen                    2017-01-26 10:53:24 CET
Last Seen                     2017-01-26 10:53:24 CET
Local ID                      6adfae18-dd89-4530-9753-656e1b1178f0

Raw Audit Messages
type=AVC msg=audit(1485424404.34:236): avc:  denied  { ioctl } for  pid=2044 comm="hdparm" path="/dev/sr0" dev="devtmpfs" ino=9592 ioctlcmd=0x2285 scontext=system_u:system_r:tlp_t:s0 tcontext=system_u:object_r:removable_device_t:s0 tclass=blk_file permissive=1


Hash: hdparm,tlp_t,removable_device_t,blk_file,ioctl

Version-Release number of selected component:
selinux-policy-3.13.1-235.fc26.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.0
hashmarkername: setroubleshoot
kernel:         4.10.0-0.rc5.git1.1.fc26.x86_64
type:           libreport