usb hub not working on resume from suspend

Posted by user1781498 on Ask Ubuntu See other posts from Ask Ubuntu or by user1781498
Published on 2014-06-07T01:50:01Z Indexed on 2014/06/07 3:46 UTC
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Filed under:

14.04

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usb

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suspend

All the usb ports on my laptop work but when I resume from suspend some the usb ports don't work.

lsusb Before Suspend:

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f3:014b Elan Microelectronics Corp. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b3a6 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lsusb After Suspend:

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f3:014b Elan Microelectronics Corp. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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