[FS#160] usb-serial (pl2303) failures on mt7621 dlink dir860l-b1

LEDE Bugs lede-bugs at lists.infradead.org
Wed Jan 4 14:34:53 PST 2017


The following task has a new comment added:

FS#160 - usb-serial (pl2303) failures on mt7621 dlink dir860l-b1
User who did this - Stijn Tintel (stintel)

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I can confirm this, tested on DIR-860L B1 running LEDE r2762-ed69e93.


Bus 001 Device 002: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port



[   47.870000] usbcore: registered new interface driver pl2303
[   47.880000] usbserial: USB Serial support registered for pl2303
[   47.890000] pl2303 1-1:1.0: pl2303 converter detected
[   47.900000] usb 1-1: pl2303 converter now attached to ttyUSB0



[  108.830000] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -145
[  108.940000] pl2303 ttyUSB0: pl2303_get_line_request - failed: -145
[  109.050000] pl2303 ttyUSB0: pl2303_set_line_request - failed: -145
[  109.160000] pl2303 1-1:1.0: pl2303_vendor_write - failed to write [0000]: -145
[  109.270000] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -145

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=160#comment1151



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