For example, using miniterm.py from :įile "/usr/bin/miniterm.py", line 976, in įile "/usr/bin/miniterm.py", line 932, in mainįile "/usr/lib/python3.9/site-packages/serial/serialposix.py", line 288, in openįile "/usr/lib/python3.9/site-packages/serial/serialposix.py", line 627, in _update_rts_stateįcntl.ioctl(self.fd, TIOCMBIS, TIOCM_RTS_str)Īt the same time, the following appears in the system logs: However, *any* attempt to read or write to the port fails. When I plug the board, the module loads as usual and shows up under /dev/ttyUSB0. Under recently-released kernels kernel-5.12.86_64 and kernel-5.12.86_64, this setup is now broken. ![]() On Fedora 34, up until kernel-5.11.86_64, this setup worked correctly. ![]() On Fedora, these modules are plugged as USB serial devices, managed via the cp210x module, and show under /dev/ttyUSB0. Here is the bug information forįor my development work, I use several ESP32 boards from Espressif. ![]() Previous message appears to haveĭissapeared or been rejected in transit. ![]() 7:50 ` Johan Hovold 0 siblings, 1 reply 27+ messages in threadįrom: Alex Villacís Lasso 17:38 UTC ( / raw) Cp210x module broken in 5.12.5 and 5.12.6, works in 5.11.21 (with bisection) All of help / color / mirror / Atom feed * cp210x module broken in 5.12.5 and 5.12.6, works in 5.11.21 (with bisection) 17:38 Alex Villacís Lasso
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