Good evening,
I have some few problems with usb start / reset commands on last uboot.
USB hard drive are not always detected.
Is there something I missed ?
Marvell>> usb start (Re)start USB... USB: Register 10011 NbrPorts 1 USB EHCI 1.00 scanning bus for devices... 4 USB Device(s) found scanning bus for storage devices... 2 Storage Device(s) found
Marvell>> usb tree
Device Tree: 1 Hub (480 Mb/s, 0mA) | u-boot EHCI Host Controller | +-2 Hub (480 Mb/s, 100mA) | +-3 Mass Storage (480 Mb/s, 100mA) | Corsair Voyager Mini 89980116200801151425232B | +-4 Mass Storage (480 Mb/s, 2mA) JMicron USB to ATA/ATAPI Bridge 1002170B8200
Marvell>> usb info 1: Hub, USB Revision 2.0 - u-boot EHCI Host Controller - Class: Hub - PacketSize: 64 Configurations: 1 - Vendor: 0x0000 Product 0x0000 Version 1.0 Configuration: 1 - Interfaces: 1 Self Powered 0mA Interface: 0 - Alternate Setting 0, Endpoints: 1 - Class Hub - Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms
2: Hub, USB Revision 2.0 - Class: Hub - PacketSize: 64 Configurations: 1 - Vendor: 0x0409 Product 0x005a Version 1.0 Configuration: 1 - Interfaces: 1 Self Powered Remote Wakeup 100mA Interface: 0 - Alternate Setting 0, Endpoints: 1 - Class Hub - Endpoint 1 In Interrupt MaxPacket 1 Interval 12ms
3: Mass Storage, USB Revision 2.0 - Corsair Voyager Mini 89980116200801151425232B - Class: (from Interface) Mass Storage - PacketSize: 64 Configurations: 1 - Vendor: 0x1b1c Product 0x0b29 Version 2.0 Configuration: 1 - Interfaces: 1 Bus Powered 100mA Interface: 0 - Alternate Setting 0, Endpoints: 2 - Class Mass Storage, Transp. SCSI, Bulk only - Endpoint 1 In Bulk MaxPacket 512 - Endpoint 2 Out Bulk MaxPacket 512
4: Mass Storage, USB Revision 2.0 - JMicron USB to ATA/ATAPI Bridge 1002170B8200 - Class: (from Interface) Mass Storage - PacketSize: 64 Configurations: 1 - Vendor: 0x152d Product 0x2338 Version 1.0 Configuration: 1 - Interfaces: 1 Self Powered 2mA - String: "USB Mass Storage" Interface: 0 - Alternate Setting 0, Endpoints: 2 - Class Mass Storage, Transp. SCSI, Bulk only - String: "MSC Bulk-Only Transfer" - Endpoint 1 In Bulk MaxPacket 512 - Endpoint 2 Out Bulk MaxPacket 512
Marvell>> usb start (Re)start USB... USB: Register 10011 NbrPorts 1 USB EHCI 1.00 scanning bus for devices... 3 USB Device(s) found scanning bus for storage devices... 1 Storage Device(s) found
Marvell>> usb info 1: Hub, USB Revision 2.0 - u-boot EHCI Host Controller - Class: Hub - PacketSize: 64 Configurations: 1 - Vendor: 0x0000 Product 0x0000 Version 1.0 Configuration: 1 - Interfaces: 1 Self Powered 0mA Interface: 0 - Alternate Setting 0, Endpoints: 1 - Class Hub - Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms
2: Hub, USB Revision 2.0 - Class: Hub - PacketSize: 64 Configurations: 1 - Vendor: 0x0409 Product 0x005a Version 1.0 Configuration: 1 - Interfaces: 1 Self Powered Remote Wakeup 100mA Interface: 0 - Alternate Setting 0, Endpoints: 1 - Class Hub - Endpoint 1 In Interrupt MaxPacket 1 Interval 12ms
3: Mass Storage, USB Revision 2.0 - Corsair Voyager Mini 89980116200801151425232B - Class: (from Interface) Mass Storage - PacketSize: 64 Configurations: 1 - Vendor: 0x1b1c Product 0x0b29 Version 2.0 Configuration: 1 - Interfaces: 1 Bus Powered 100mA Interface: 0 - Alternate Setting 0, Endpoints: 2 - Class Mass Storage, Transp. SCSI, Bulk only - Endpoint 1 In Bulk MaxPacket 512 - Endpoint 2 Out Bulk MaxPacket 512