ftdi_sio: Oops at disconnect

[GoogleCodeExporter]

What steps will reproduce the problem?
1. insmod usbserial vendor=0x0403 product=0x6014
2. connect device
3. run connect.sh /dev/ttyUSB0 9600

What is the expected output? What do you see instead?
Empty screen. Got running "`2" sequence.
Actual problem is that bfgminer is unusable on device because of this.

What version of the product are you using?
1.9.2.7-rtn-r5438

Please describe the problem as detailed as it's possible.
If you have connection problem, then syslog file is required. (please do
attach it as a file)

"Unhandled kernel unaligned access" occurs some time after device connect. 
Module usbserial becomes unloadable then.

Contact me, if you need help in debugging.

Original issue reported on code.google.com by dmitriy.geels on 25 Apr 2014 at 5:21

Attachments:

• dump.gz
• connect.sh.gz

[GoogleCodeExporter]

Sorry, my fault. Have to use ftdi_sio with parameters instead of usbserial.

Original comment by dmitriy.geels on 25 Apr 2014 at 5:31

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But still getting "Unhandled kernel unaligned access" on device disconnect

Original comment by dmitriy.geels on 25 Apr 2014 at 5:38

[GoogleCodeExporter]

Unfortunately, I can't reproduce the problem using my FT232RL converter on 
RT-N16.

Please provide dmesg output starting from point of you connect device and 
content of "Status & Log - Diagnostic Information" WebUI page.

Original comment by lly.dev on 4 Jun 2014 at 4:37

• Changed title: ftdi_sio: Oops at disconnect