Greg KH ha scritto:
On Wed, Apr 14, 2010 at 07:27:00PM +0200, Andrea Cometa wrote:
[...]
Great, now what happens when you open the connection and try to send
data through it? Can you provide the kernel debug log for when tha
happens?
about flow control, i've tried it on and also off, but nothing happens
this kind of devices (i've bought two different brands) seem to be deaf!
:(
Ok, thanks for checking about flow control, but I don't see any
userspace open happening in the kernel log yet.
thanks,
greg k-h
here the kern.log when i send data trough ttyUSB0
Apr 14 20:19:10 eeebox1 kernel: [10693.068940]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_install
Apr 14 20:19:10 eeebox1 kernel: [10693.068968]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_open
- port 0
Apr 14 20:19:10 eeebox1 kernel: [10693.076084]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_ioctl
- port 0, cmd 0x5401
Apr 14 20:19:10 eeebox1 kernel: [10693.076203]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_ioctl
- port 0, cmd 0x5401
Apr 14 20:19:10 eeebox1 kernel: [10693.076217]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_ioctl
- port 0, cmd 0x5402
Apr 14 20:19:10 eeebox1 kernel: [10693.076229]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
serial_set_termios - port 0
Apr 14 20:19:10 eeebox1 kernel: [10693.076242]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_ioctl
- port 0, cmd 0x5401
Apr 14 20:19:10 eeebox1 kernel: [10693.076586]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076620]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076634]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076648]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076663]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076677]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076691]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076705]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076719]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076733]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076747]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076762]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076776]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076790]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076804]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076818]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:10 eeebox1 kernel: [10693.076849]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:10 eeebox1 kernel: [10693.077013]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:13 eeebox1 kernel: [10696.078088]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078140]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078163]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078184]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078205]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078226]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078247]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078267]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078288]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078309]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078330]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078350]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078371]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078392]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078413]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078433]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:13 eeebox1 kernel: [10696.078512]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:13 eeebox1 kernel: [10696.079978]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:16 eeebox1 kernel: [10699.079236]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079288]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079311]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079332]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079352]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079373]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079394]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079414]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079435]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079455]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079476]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079496]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079517]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079538]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079558]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079579]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_write
- port 0, 1 byte(s)
Apr 14 20:19:16 eeebox1 kernel: [10699.079658]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:16 eeebox1 kernel: [10699.088071]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
usb_serial_port_work - port 0
Apr 14 20:19:19 eeebox1 kernel: [10702.081706]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c: serial_close
- port 0
Apr 14 20:19:19 eeebox1 kernel: [10702.081720]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
serial_chars_in_buffer = port 0
Apr 14 20:19:21 eeebox1 kernel: [10704.082881]
/build/buildd/linux-2.6.31/drivers/usb/serial/usb-serial.c:
serial_release - port 0
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