Eu recentemente atualizei para o 16.04 e não consigo fazer o Ubuntu reconhecer minha unidade externa de cd / dvd. Ele liga, abre e fecha sem problemas, mas não monta. A saída para sudo lshw -short está abaixo, e eu não vejo isso aparecendo aqui.
H/W path Device Class Description
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system Computer
/0 bus Motherboard
/0/0 memory 31GiB System memory
/0/1 processor Intel(R) Core(TM) i5-4440 CPU @ 3.10GHz
/0/100 bridge 4th Gen Core Processor DRAM Controller
/0/100/1 bridge Xeon E3-1200 v3/4th Gen Core Processor P
/0/100/1/0 display GM107 [GeForce GTX 750 Ti]
/0/100/1/0.1 multimedia NVIDIA Corporation
/0/100/14 bus 8 Series/C220 Series Chipset Family USB
/0/100/14/0 usb4 bus xHCI Host Controller
/0/100/14/1 usb3 bus xHCI Host Controller
/0/100/14/1/4 wlx9cefd5ff238e network 802.11 n WLAN
/0/100/14/1/5 input USB Receiver
/0/100/14/1/8 multimedia HD Pro Webcam C920
/0/100/14/1/b input USB Receiver
/0/100/16 communication 8 Series/C220 Series Chipset Family MEI
/0/100/1a bus 8 Series/C220 Series Chipset Family USB
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus USB hub
/0/100/1b multimedia 8 Series/C220 Series Chipset High Defini
/0/100/1c bridge 8 Series/C220 Series Chipset Family PCI
/0/100/1c.2 bridge 8 Series/C220 Series Chipset Family PCI
/0/100/1c.2/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Et
/0/100/1d bus 8 Series/C220 Series Chipset Family USB
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus USB hub
/0/100/1f bridge H87 Express LPC Controller
/0/100/1f.2 storage 8 Series/C220 Series Chipset Family 6-po
/0/100/1f.3 bus 8 Series/C220 Series Chipset Family SMBu
/0/2 scsi0 storage
/0/2/0.0.0 /dev/sda disk 512GB Crucial_CT512MX1
/0/2/0.0.0/1 /dev/sda1 volume 243MiB Linux filesystem partition
/0/2/0.0.0/2 /dev/sda2 volume 476GiB Extended partition
/0/2/0.0.0/2/5 /dev/sda5 volume 476GiB Linux LVM Physical Volume partiti