Comment 27 for bug 1116525

I recently upgraded 14.10 and this bug still persists. Its a Lenovo Thinkpad x230t with an Ultrabase series 3.

$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
GCET99WW (2.59 )
05/28/2014

$ uname -r
3.16.0-23-generic
Package is: 3.16.0.23.24

Just to confirm here is the relevent parts of my dmesg after I run into this issue:
[143413.038373] usb 3-3.4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[143413.038379] usb 3-3.4: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[143413.038387] xhci_hcd 0000:00:14.0: Not enough bandwidth on HS bus for newly activated TT.
[143413.038392] xhci_hcd 0000:00:14.0: Not enough bandwidth
[143413.038398] usb 3-3.4: can't set config #1, error -12
[143428.402487] ACPI: \_SB_.GDCK: undocking
[143428.403740] ata2: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
[143428.403743] ata2: irq_stat 0x00400040, connection status changed
[143428.403745] ata2: SError: { HostInt PHYRdyChg 10B8B DevExch }

Behaviour is exactly the same as has already been reported

I will test the current upstream kernel 3.17 from the Kernel PPA soon but as it tends to take a few days before I run into this issue it might be a while before I report the details.

@penalvch Should I follow your instructions in post #22?