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Opened 3 years ago

#19401 new defect

TP-LINK TL-WR703N. usb 1-1: input irq status -79 received

Reported by: trfillos Owned by: developers
Priority: high Milestone: Chaos Calmer 15.05
Component: packages Version: Trunk
Keywords: Cc:

Description

Hello,
I am using trunk CC r44954 on a TP-LINK TL-WR703N.
I have an hid usb board (AtoD) connected and works fine.
Occasionally I am receiving at system log the following message:

usb 1-1: input irq status -79 received.

After that I have to reboot 703N to be able to work with the usb device again.
From google I found that this message is generated in hid-core.c at "Input interrupt completion handler",
function "void hid_irq_in(struct urb *urb)".

Specifically the default case of the switch says:

default: /* error */

dev_warn(&urb->dev->dev, "input irq status %d "

"received\n", urb->status);

So, -79 is the urb->status (negative). Now I found that this number comes from errno.h and this is:

'#define ELIBACC 79 /* Can not access a needed shared library */ '

Why this says that it can not access a needed shared library?
Why it works for, lets say a week, and after that pops this message?

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