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Fix for #30 #31

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Jan 23, 2023
Merged

Fix for #30 #31

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ad168a6
Fix for #30
urmilparikh Jan 22, 2023
a69a454
Create ubuntu.md
urmilparikh Jan 22, 2023
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2 changes: 1 addition & 1 deletion ch34x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -399,7 +399,7 @@ static int ch34x_get_baud_rate( unsigned int baud_rate,

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
static void ch34x_set_termios( struct tty_struct *tty,
struct usb_serial_port *port, const struct ktermios *old_termios )
struct usb_serial_port *port, struct ktermios *old_termios )
{
#else
static void ch34x_set_termios( struct usb_serial_port *port,
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35 changes: 35 additions & 0 deletions ubuntu.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
# Recipe for Ubuntu systems

### Install dependencies:

```bash
apt install linux-headers-$(uname -r)
```

### Build and load / unload

```bash
make

sudo make load

ls /dev/ttyUSB*

sudo make unload
```

### Troubleshooting

If you see `usbfs: interface 0 claimed by ch34x while 'brltty' sets config #1` in `sudo demsg`:

```bash
for f in /usr/lib/udev/rules.d/*brltty*.rules; do
sudo ln -s /dev/null "/etc/udev/rules.d/$(basename "$f")";
done

sudo udevadm control --reload-rules

sudo systemctl mask brltty.path

sudo dmesg
```