[chirp_users] Retevis RT24 download problem
eberhardma at googlemail.com
Thu Apr 30 04:08:04 PDT 2020
I'm trying to use Chirp with an RT24 and I'm getting the following
error when trying to download the radio memory:
ERROR: -- Exception: --
ERROR: Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/chirp/ui/clone.py", line 256, in run
line 364, in sync_in
data = do_download(self)
line 270, in do_download
block = _r2_read_block(radio, addr, radio._block_size)
line 223, in _r2_read_block
raise errors.RadioError("Failed to read block at %04x" % block_addr)
RadioError: Failed to read block at 0008
ERROR: Clone failed: Failed to read block at 0008
ERROR: --- Exception Dialog: Failed to read block at 0008 ---
It's not always block 0008, sometimes others. Sounds like a timing
issue that hits often enough to make a download impossible, but not
always at the exact same block. The cable is:
[ 590.992784] usb 1-11: new full-speed USB device number 11 using xhci_hcd
[ 591.133874] usb 1-11: New USB device found, idVendor=067b,
idProduct=2303, bcdDevice= 3.00
[ 591.133880] usb 1-11: New USB device strings: Mfr=1, Product=2,
[ 591.133884] usb 1-11: Product: USB-Serial Controller
[ 591.133887] usb 1-11: Manufacturer: Prolific Technology Inc.
[ 591.136816] pl2303 1-11:1.0: pl2303 converter detected
[ 591.138128] usb 1-11: pl2303 converter now attached to ttyUSB0
I bought the cable from eBay:
As far as I can tell it looks genuine. The PC is a current Arch Linux system.
Reading the docs suggests that the cable might be to blame. Before
contacting the seller about it I just wanted to check if this is the
expected failure mode for the cable or would it not work at all if it
were using a copycat pl2303?
If this is a timing issue can I slow Chirp down somehow to see if that
makes a difference? E.g. let it sleep for a bit between downloading
blocks to give the radio/cable some time to recover?
All suggestions and comments welcome!
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