I want to use emmc 4.5 as the system disk. Firstly, I made the Tizen IVI M2 release image to usb memory using bmap-tool. And I copied a raw image from usb to emmc by "dd if=/dev/sdb of=/dev/mmcblk0" But, it is not progress anymore after print message "waiting for root device.." At this time, if I insert the usb image disk to the board, it's ok. What's the problem?
... ... [ 1.764694] usb 1-2.5: Manufacturer: Logitech [ 1.770570] usb 1-2.5: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 1.779181] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.5/1-2.5:1.0/input/input8 [ 1.786795] hid-generic 0003:046D:C05A.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-2.5/input0 [ 1.867127] usb 1-6.1: new high-speed USB device number 6 using xhci_hcd [ 1.902988] usb 1-6.1: New USB device found, idVendor=0424, idProduct=4040 [ 1.921225] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1.927491] usb 1-6.1: Product: Ultra Fast Media Reader [ 1.933608] usb 1-6.1: Manufacturer: Generic [ 1.939684] usb 1-6.1: SerialNumber: 000000264001 [ 1.946640] usb-storage 1-6.1:1.0: USB Mass Storage device detected [ 1.965218] scsi2 : usb-storage 1-6.1:1.0 [ 1.983974] Waiting for root device PARTUUID=061F9CD8-0983-43BD-9AB3-D2D06803F63C... [ 2.984931] scsi 2:0:0:0: Direct-Access Generic Ultra HS-COMBO 2.01 PQ: 0 ANSI: 0 [ 3.005050] sd 2:0:0:0: Attached scsi generic sg0 type 0 [ 3.025361] sd 2:0:0:0: [sda] Attached SCSI removable disk ____________________________________________________________ KT Kim Email:[email protected]
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