Re: X301 - Issue with Ericsson F3507G in ThinkPad: X Series Laptops https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/X301-Issue-with-Ericsson-F3507G/m-p/197226 ThinkPad: X Series Laptops topics Wed, 27 Jan 2010 15:09:23 +0000 tp02_en <![CDATA[ Re: X301 - Issue with Ericsson F3507G ]]> https://forums.lenovo.com/topic/findpost/1301/197226/197611 If you're thinking that a software update may have started this, then I'd susped something in the USB stack. Could have been a chipset driver or USB update on the operating system. You could reinstall the chipset driver from Lenovo's web site as a trial. 

 

Do other USB devices wor ]]> Wed, 27 Jan 2010 15:09:23 +0000 https://forums.lenovo.com/topic/findpost/1301/197226/197611 Ken~0001