strange issues with f22

[Paolo Galtieri]

Folks,
   I have seen several issues with f22 on one of my systems.

Issue #1:  I tell the system to shutdown, and it doesn't.  I see the 
message "Powering off" on the console and then the system restarts. It 
does not power off.  This doesn't happen all the time, but I have seen 
it happen on more than one occasion.

Issue #2:  On this system I have an external USB drive.  At least once a 
day this drive will unmount without me requesting it.  When I pull the 
cable from the system and plug it back in I get a popup saying "Can't 
find /run/media/pgaltieri/NEWDATA2".  This is the normal mount point for 
the device.  The device is not listed in fstab.  If I reboot the system 
everything mounts as it is supposed to until the next random time the 
system unmounts it :-(

Issue #3:  Keyboard issues.  When the system boots up the backlit 
keyboard is turned on.  I turn it off and the next time it boots it's 
back on again.  This system is attached to a KVM switch.  When I enter 
Ctrl-Alt-F2 on the laptop's keyboard nothing happens.  If I enter 
Ctrl-Alt-F1 to return to graphics mode nothing happens. However, 
Ctrl-Alt-F4 does put me at a virtual console, but I can't get back to 
graphics mode.  If I enter Ctrl-Alt-F2 on the external keyboard I get to 
the virtual console and Ctrl-Alt-F1 returns me to graphics mode.

The system is a Dell Inspiron 15 7537.

[pgaltieri at terrapin ~]$ lsusb
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 0bc2:a013 Seagate RSS LLC
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 009: ID 04f3:0206 Elan Microelectronics Corp.
Bus 001 Device 008: ID 8087:07dc Intel Corp.
Bus 001 Device 006: ID 0c45:6705 Microdia
Bus 001 Device 004: ID 046d:c06c Logitech, Inc. Optical Mouse
Bus 001 Device 010: ID 046d:c01b Logitech, Inc. MX310 Optical Mouse
Bus 001 Device 005: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 001 Device 003: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


[pgaltieri at terrapin ~]$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT 
Integrated Graphics Controller (rev 09)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller 
(rev 09)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 
(rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller 
(rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 
(rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 
(rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 
(rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 
[AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 
5287 (rev 01)
03:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)

Any help is appreciated.

Thanks,
Paolo