On 12/10/18 9:49 AM, PropAAS DBA wrote:
All;
One of my USB Ports has stopped working, trying to determine if it's a
hardware failure or a Linux issue. I'm running Fedora 29 - KDE spin on a
Lenovo P52S
If I grep for USB from /var/log/messages the results include this:
Dec 10 10:16:32 P52S pcscd[2117]: 00000000 ccid_usb.c:1266:ControlUSB()
control failed (1/3): -7 LIBUSB_ERROR_TIMEOUT
Thoughts?
Thanks in advance...
Do other USB devices work in this port?
USB device could be bad. Try a different port.
Also, if over current is triggered, the port is "suppose"
to log you out. A power off is suppose to fix this.
(If a laptop, you may have to remove the battery.)
Though not what you asked, some older computers are only
bootable from USB 2 ports. Frustrating when you plug
into a USB 3 port.
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