Re: Kernel crash with FTDI FT232R on AMD boards.

2019-05-27 Thread starost...@gmail.com
Hello, I sent 2 times new email with another logs, but this email is not in linux-usb mailing list. Why? starosta

Re: Kernel crash with FTDI FT232R on AMD boards.

2019-05-20 Thread starost...@gmail.com
Dne 16.5.2019 v 16:34 Mathias Nyman napsal(a): To get xhci traces and logs please do: mount -t debugfs none /sys/kernel/debug I get message: mount: /sys/kernel/debug: none already mounted or mount point busy. echo 'module xhci_hcd =p' >/sys/kernel/debug/dynamic_debug/control echo 'module usbc

Re: Kernel crash with FTDI FT232R on AMD boards.

2019-05-20 Thread starost...@gmail.com
Dne 16.5.2019 v 15:56 Johan Hovold napsal(a): On Thu, May 16, 2019 at 03:35:42PM +0200, starost...@gmail.com wrote: You should mention that you're using libusb and the vendor's ftdi library. Specifically, the kernels ftdi_sio driver is not involved. Sorry, you are right, I use libftd2xx drivers v

Re: Kernel crash with FTDI FT232R on AMD boards.

2019-05-16 Thread Mathias Nyman
On 16.5.2019 16.56, Johan Hovold wrote: On Thu, May 16, 2019 at 03:35:42PM +0200, starost...@gmail.com wrote: Hello, when I try to read EEPROM memory from FT232R chip (USB to serial converter), system crash after a seconds. You should mention that you're using libusb and the vendor's ftdi libr

Re: Kernel crash with FTDI FT232R on AMD boards.

2019-05-16 Thread Johan Hovold
On Thu, May 16, 2019 at 03:35:42PM +0200, starost...@gmail.com wrote: > Hello, > when I try to read EEPROM memory from FT232R chip (USB to serial > converter), system crash after a seconds. You should mention that you're using libusb and the vendor's ftdi library. Specifically, the kernels ftdi_s