I'm running the latest Calibre on Fedora 40. The InkPalm mini is connected in USB MTP mode. It does get auto mounted by the files system but so I dismount it immediately but Calibre still doesn't recognise it.
The output from the Device Detection debug is:
Spoiler:
calibre 7.10 embedded-python: True
Linux-6.8.9-300.fc40.x86_64-x86_64-with-glibc2.39 Linux ('64bit', 'ELF')
('Linux', '6.8.9-300.fc40.x86_64', '#1 SMP PREEMPT_DYNAMIC Thu May 2 18:59:06 UTC 2024')
Python 3.11.5
Interface language: None
EXE path: /opt/calibre/bin/calibre
USB devices on system:
[['0x1a86', '0x7523', '0x264', '', 'USB Serial', ''],
['0x8087', '0xa2b', '0x10', '', '', ''],
['0x416', '0x5020', '0x200', 'ONYX', 'BOOX MIRA133', '658A10BA0000'],
['0x1f3a', '0x1006', '0x440', 'Allwinner', 'EPD105', 'AA002910A2360800365'],
['0x27c0',
'0x858',
'0x112',
'WingCoolTouch',
'WingCoolTouch',
'9LQ0172005164'],
['0x5ac', '0x24f', '0x113', 'Keychron', 'Keychron K2', ''],
['0x17ef', '0x608d', '0x100', 'PixArt', 'Lenovo USB Optical Mouse', '']]
No disabled plugins
Looking for devices of type: MTP_DEVICE
MTP devices connected:
USBDevice(busnum=1, devnum=14, vendor_id=0x1f3a, product_id=0x1006, bcd=0x0440, manufacturer=Allwinner, product=EPD105, serial=AA002910A2360800365)
Trying to open: USBDevice(busnum=1, devnum=14, vendor_id=0x1f3a, product_id=0x1006, bcd=0x0440, manufacturer=Allwinner, product=EPD105, serial=AA002910A2360800365)
Opening device failed:
Traceback (most recent call last):
File "calibre/devices/mtp/unix/driver.py", line 218, in open
File "calibre/devices/mtp/base.py", line 24, in synchronizer
File "calibre/devices/mtp/unix/driver.py", line 170, in create_device
libmtp.MTPError: Unable to open MTP device with busnum=1 and devnum=14, tried 1 such devices
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "calibre/devices/mtp/unix/driver.py", line 148, in debug_managed_device_detection
File "calibre/devices/mtp/driver.py", line 138, in open
File "calibre/devices/mtp/base.py", line 24, in synchronizer
File "calibre/devices/mtp/unix/driver.py", line 221, in open
calibre.devices.errors.OpenFailed: Failed to open USBDevice(busnum=1, devnum=14, vendor_id=0x1f3a, product_id=0x1006, bcd=0x0440, manufacturer=Allwinner, product=EPD105, serial=AA002910A2360800365): Error: Unable to open MTP device with busnum=1 and devnum=14, tried 1 such devices
Looking for devices of type: SMART_DEVICE_APP
All IP addresses {'lo': [{'addr': '127.0.0.1', 'netmask': '255.0.0.0', 'peer': '127.0.0.1'}], 'wlp2s0': [{'addr': '192.168.0.159', 'netmask': '255.255.255.0', 'broadcast': '192.168.0.255'}]}
No device is connected
Looking for devices...
Devices possibly connected: None
The InkPalm mini is being detected (EPD105) but for some reason it is not connecting.
Any help much appreciated.