Hi, gerg
There are a lot of userspace programs (such as ser2net) that will open
the device node in non-blocking mode, so I can't modify each program
to make it open the device node in blocking mode. That's the reason
why I want to modify the kernel source code related to the line
setting function.
Hi, greg
Do you know what source code that implement the line setting function
in the kernel source tree?
Or what source code do you think is worth a check?
sincerely
loki
2013/11/4 Greg KH gre...@linuxfoundation.org:
I still think this is a line setting issue for your userspace program...
--
To
Hi, greg
I have used the minicom program which calls the open system call in
blocking mode to access the usb device, and it seems there is no
problem with it. So, the only thing I can suspect is that there is a
bug in open system call implementation. Do you know which directory
containing the
A: No.
Q: Should I include quotations after my reply?
http://daringfireball.net/2007/07/on_top
On Mon, Nov 04, 2013 at 07:58:42PM +0800, ys6 land wrote:
Hi, greg
I have used the minicom program which calls the open system call in
blocking mode to access the usb device, and it seems there
On Fri, Oct 25, 2013 at 08:21:58AM +, loki wrote:
Hi,
I used the USB-serial driver option.c to communicate with the GSM modem
device through usb, the used host controller is EHCI. The problem is that
nothing appear on the screen when type characters after using microcom -s
115200
Hi,
I used the USB-serial driver option.c to communicate with the GSM modem
device through usb, the used host controller is EHCI. The problem is that
nothing appear on the screen when type characters after using microcom -s
115200 /dev/ttyUSB3 command to access the ttyUSB3 device node. In
