lspci - SPEC_APU
00:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] Family 12h Processor Root Complex [1022:1705]
Subsystem: Advanced Micro Devices [AMD] Family 12h Processor Root Complex [1022:1705]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
Kernel modules: shpchp
00:10.0 USB controller [0c03]: Advanced Micro Devices [AMD] Hudson USB XHCI Controller [1022:7812] (rev 03) (prog-if 30 [XHCI])
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
00:18.4 Host bridge [0600]: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 4 [1022:1704]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-