Есть Launchpad msp430 а точнее msp430F5529. Проблема в том что при подключении через usb должно определятся как /dev/ttyACM0 и как накопитель usb. При первом подключении все пошло как надо. IDE energia выдал /dev/ttyACM0 /dev/ttyACM1 и автоматически определилось как usb накопитель. При последующих подключениях устройство /dev/ACM0 не определяется, только usb. С чем это может быть связано?
Возможно какие то нарушения при определении устройства в udev rules ? Или драйвер не правильно определяется ядром?
собственно dmesg:
1128.588440] usb 3-1: USB disconnect, device number 7
1128.588450] usb 3-1.1: USB disconnect, device number 8
1128.616217] usb 3-1.2: USB disconnect, device number 9
1133.314687] usb 3-1: new full-speed USB device number 10 using xhci_hcd
1133.326361] usb 3-1: New USB device found, idVendor=0451, idProduct=2046
1133.326369] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
1133.326655] usb 3-1: ep 0x81 - rounding interval to 1024 microframes, ep desc says 2040 microframes
1133.326989] hub 3-1:1.0: USB hub found
1133.327091] hub 3-1:1.0: 4 ports detected
1133.589888] usb 3-1.1: new full-speed USB device number 11 using xhci_hcd
1133.605939] usb 3-1.1: New USB device found, idVendor=2047, idProduct=0402
1133.605948] usb 3-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
1133.605953] usb 3-1.1: Product: F5529LP emulStorageKeyboard
1133.605957] usb 3-1.1: Manufacturer: Texas Instruments
1133.605960] usb 3-1.1: SerialNumber: 0B9B816F06001000
1133.607821] usb-storage 3-1.1:1.0: USB Mass Storage device detected
1133.607987] scsi9 : usb-storage 3-1.1:1.0
1133.610215] input: Texas Instruments F5529LP emulStorageKeyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.1/3-1.1:1.1/input/input16
1133.610343] hid-generic 0003:2047:0402.0007: input,hidraw2: USB HID v1.01 Keyboard [Texas Instruments F5529LP emulStorageKeyboard] on usb-0000:00:14.0-1.1/input1
1134.093146] usb 3-1.2: new full-speed USB device number 12 using xhci_hcd
1134.105735] usb 3-1.2: New USB device found, idVendor=2047, idProduct=0203
1134.105750] usb 3-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
1134.106959] hid-generic 0003:2047:0203.0008: hiddev0,hidraw3: USB HID v1.01 Device [HID 2047:0203] on usb-0000:00:14.0-1.2/input0
1134.610512] scsi 9:0:0:0: Direct-Access TI MSC LUN0 0 PQ: 0 ANSI: 2
1134.611101] sd 9:0:0:0: Attached scsi generic sg3 type 0
1134.612060] sd 9:0:0:0: [sdd] 163 512-byte logical blocks: (83.4 kB/81.5 KiB)
1134.612810] sd 9:0:0:0: [sdd] Write Protect is off
1134.612814] sd 9:0:0:0: [sdd] Mode Sense: 03 00 00 00
1134.613469] sd 9:0:0:0: [sdd] No Caching mode page found
1134.613473] sd 9:0:0:0: [sdd] Assuming drive cache: write through
1134.617306] sd 9:0:0:0: [sdd] No Caching mode page found
1134.617312] sd 9:0:0:0: [sdd] Assuming drive cache: write through
1134.637285] sdd:
1134.641328] sd 9:0:0:0: [sdd] No Caching mode page found
1134.641331] sd 9:0:0:0: [sdd] Assuming drive cache: write through
1134.641334] sd 9:0:0:0: [sdd] Attached SCSI removable disk