Test 3 other usb chipsets, all of the usb functions are good.
==> amz-pst-c2/lspci <== 00:00.0 Host bridge: Intel Corporation Haswell DRAM Controller (rev 06) ==> me5-e3-i1/lspci <== 00:00.0 Host bridge: Intel Corporation Ivy Bridge DRAM Controller (rev 08) ==> osaka8/lspci <== 00:00.0 Host bridge: Advanced Micro Devices [AMD] Family 14h Processor Root Complex
Test 3 other usb chipsets, all of the usb functions are good.
==> amz-pst-c2/lspci <==
00:00.0 Host bridge: Intel Corporation Haswell DRAM Controller (rev 06)
==> me5-e3-i1/lspci <==
00:00.0 Host bridge: Intel Corporation Ivy Bridge DRAM Controller (rev 08)
==> osaka8/lspci <==
00:00.0 Host bridge: Advanced Micro Devices [AMD] Family 14h Processor Root Complex