Workaround did not work (In reply to comment #42) > I added this workaround to stop the message. > > cd /sys/bus/pci/drivers/ehci_hcd > for i in `ls -d 0000:00:*`;do echo $i > unbind;sleep 5; echo $i > bind; done > > > Bus 001 Device 003: ID 0409:0058 NEC Corp. HighSpeed Hub > Bus 005 Device 004: ID 0461:4d20 Primax Electronics, Ltd > Bus 007 Device 003: ID 045e:00f1 Microsoft Corp. > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 004: ID 03f0:2b11 Hewlett-Packard PSC 2170 series > Bus 001 Device 005: ID 1c6b:a222 Philips & Lite-ON Digital Solutions > Corporation > Bus 001 Device 006: ID 0c45:184c Microdia VoIP Phone > Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > > > 00:00.0 Host bridge: Intel Corporation 5520/5500/X58 I/O Hub to ESI Port > (rev 13) > 00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root > Port 1 (rev 13) > 00:02.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root > Port 2 (rev 13) > 00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root > Port 3 (rev 13) > 00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root > Port 7 (rev 13) > 00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management > Registers (rev 13) > 00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad > Registers (rev 13) > 00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS > Registers (rev 13) > 00:14.3 PIC: Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers (rev > 13) > 00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #4 > 00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #5 > 00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #6 > 00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI > Controller #2 > 00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio > Controller > 00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express > Root Port 1 > 00:1c.2 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express > Root Port 3 > 00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #1 > 00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #2 > 00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI > Controller #3 > 00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI > Controller #1 > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) > 00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface > Controller > 00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI > Controller > 00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller > 01:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9123 PCIe SATA > 6.0 Gb/s controller (rev 11) > 02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller > (rev 03) > 03:00.0 VGA compatible controller: nVidia Corporation GF110 [Geforce GTX > 570] (rev a1) > 03:00.1 Audio device: nVidia Corporation GF110 High Definition Audio > Controller (rev a1) > 04:00.0 VGA compatible controller: nVidia Corporation GF110 [Geforce GTX > 570] (rev a1) > 04:00.1 Audio device: nVidia Corporation GF110 High Definition Audio > Controller (rev a1) > 05:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8056 PCI-E > Gigabit Ethernet Controller (rev 12) > 07:02.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] > IEEE 1394 OHCI Controller (rev c0) > ff:00.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath > Architecture Generic Non-Core Registers (rev 05) > ff:00.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath > Architecture System Address Decoder (rev 05) > ff:02.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 0 (rev 05) > ff:02.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 0 (rev > 05) > ff:03.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller (rev 05) > ff:03.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Target Address Decoder (rev 05) > ff:03.4 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Test Registers (rev 05) > ff:04.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 0 Control Registers (rev 05) > ff:04.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 0 Address Registers (rev 05) > ff:04.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 0 Rank Registers (rev 05) > ff:04.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 0 Thermal Control Registers (rev 05) > ff:05.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 1 Control Registers (rev 05) > ff:05.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 1 Address Registers (rev 05) > ff:05.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 1 Rank Registers (rev 05) > ff:05.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 1 Thermal Control Registers (rev 05) > ff:06.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 2 Control Registers (rev 05) > ff:06.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 2 Address Registers (rev 05) > ff:06.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 2 Rank Registers (rev 05) > ff:06.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory > Controller Channel 2 Thermal Control Registers (rev 05)