Re: ftdi_sio occasionally hangs in close()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 31 Jan 2012, Ross Ryles wrote:

> Attached is a log file from the same time as the previous USB_DEBUG
> stuff.  There are several stack traces of hung tasks at the end.

It looks like you need to get the OHCI files from the other directory, 
/sys/kernel/debug/usb/ohci/0000:00:04.0/ -- this log shows that the 
FTDI device is on bus 4 whereas before I thought it was on bus 3.

> The one thing I can think is common between everything that hangs is
> they are using a "tty" of some sort.

Yeah, that's probably the reason.

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux