Имеем: Irbis TZ85 на Android 5.1, Debian Jessie, и установленный adb из репов. При подключении планшета в dmesg есть
[59954.622074] usb 1-3: new high-speed USB device number 7 using ehci-pci
[59954.755172] usb 1-3: New USB device found, idVendor=0e8d, idProduct=201d
[59954.755183] usb 1-3: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[59954.755190] usb 1-3: Product: TZ85
[59954.755196] usb 1-3: Manufacturer: MediaTek
[59954.755200] usb 1-3: SerialNumber: W10TZ85150120160455
lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 006 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 001 Device 007: ID 0e8d:201d MediaTek Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 09da:c10a A4 Tech Co., Ltd
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
но в adb devices пусто, хотя отладка на самом планшете включена.
Xiaomi Redmi 3 при этом видится нормально. В какую сторону копать?