LinuxQuestions.org - USB drives visible in fdisk and gparted, but not mounting or visible in /media/

I recently did an update to GTK-3, which required a hell of a lot of updating of dependencies and junk, so I don't know if something got knocked loose and needs to be put back? I'm at a loss for what to do.

This is happening with literally every drive I have, so it has to be something on the OS side (the chances of all of my drives failing between last Tuesday and today are comically small).

Here's the fdisk output:

Code:

Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors

Units: sectors of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 4096 bytes

I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Disklabel type: dos

Disk identifier: 0x96a0badf



Device    Boot    Start      End  Sectors  Size Id Type

/dev/sda1  *        2048 943659007 943656960  450G 83 Linux

/dev/sda2      943661054 976771071  33110018 15.8G  5 Extended

/dev/sda5      943661056 976771071  33110016 15.8G 82 Linux swap / Solaris



Partition 3 does not start on physical sector boundary.



Disk /dev/sdb: 60.6 GiB, 65046183936 bytes, 127043328 sectors

Units: sectors of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disklabel type: dos

Disk identifier: 0x00000000



Device    Boot Start      End  Sectors  Size Id Type

/dev/sdb1          63 127043279 127043217 60.6G  b W95 FAT32

Thanks in advance!