On Thu, Aug 12, 2010 at 08:55:20PM +0600, Andrey Rahmatullin wrote: > On Thu, Aug 12, 2010 at 07:23:48AM -0700, Greg KH wrote: > > Do you have any usb 3.0 devices in your system? > No. > > > What is the difference when it works properly in the output vs the > > incorrect one? What type of devices are missing? > Ah, OK. > > I don't want to reboot yet, so I'll show the output with and without -t: > > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB > Bus 001 Device 003: ID 1058:1021 Western Digital Technologies, Inc. > Bus 001 Device 004: ID 09da:000a A4 Tech Co., Ltd Port Mouse > Bus 001 Device 007: ID 0566:3002 Monterey International Corp. > Bus 001 Device 009: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 > Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 002 Device 002: ID 22b8:4902 Motorola PCS Triplet GSM Phone (AT) > 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 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M > /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M > /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M > |__ Port 1: Dev 2, If 0, Class=comm., Driver=cdc_acm, 12M > |__ Port 1: Dev 2, If 1, Class=data, Driver=cdc_acm, 12M > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/8p, 480M > |__ Port 4: Dev 3, If 0, Class=stor., Driver=usb-storage, 480M > > Ah, got it. Invisible devices are connected via a hub (05e3:0608). > > > And does the following python script always work properly? > usb1 1d6b:0002 09 2.00 480MBit/s 0mA 1IFs (ehci_hcd 0000:00:10.4) hub > 1-3 05e3:0608 09 2.00 480MBit/s 100mA 1IFs (Genesys Logic, Inc. USB-2.0 4-Port HUB) hub > 1-3.3 09da:000a 00 1.10 1.5MBit/s 100mA 1IFs (A4Tech PS/2+USB Mouse) > 1-3.4 0566:3002 00 1.10 1.5MBit/s 100mA 2IFs (Monterey International Corp.) > 1-3.2 062a:0201 00 1.10 1.5MBit/s 100mA 2IFs (Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010) > 1-4 1058:1021 00 2.00 480MBit/s 2mA 1IFs (Western Digital Ext HDD 1021 574341565932363437313333) > usb2 1d6b:0001 09 1.10 12MBit/s 0mA 1IFs (uhci_hcd 0000:00:10.0) hub > 2-1 22b8:4902 02 1.10 12MBit/s 500mA 2IFs (Motorola Inc. Motorola Phone (L7e) 35328101177940) > usb3 1d6b:0001 09 1.10 12MBit/s 0mA 1IFs (uhci_hcd 0000:00:10.1) hub > usb4 1d6b:0001 09 1.10 12MBit/s 0mA 1IFs (uhci_hcd 0000:00:10.2) hub > usb5 1d6b:0001 09 1.10 12MBit/s 0mA 1IFs (uhci_hcd 0000:00:10.3) hub > > So yes, it works properly. Very wierd stuff. Can you try out the lsusb 0.90 release that I just made and pushed out to kernel.org? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html