kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.2 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc4-unstable/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1479016

Title:
  Minicom opening serial but not input shown

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I installed Kubuntu 15.04 on my laptop a sony VAIO SVT1313Z9ES. I use USB to Serial adapter to console in specific devices.
  With the previous version of Kubuntu 14.10 it used to work just fine.

  When I try to open my USB serial minicom or putty opens correctly but
  I don't see any output on the screen. If I try to input something I
  see nothing on the terminal.

  The USB device is correctly recognized

  k@kubuntu:~$ lsusb | grep USB-Ser
  Bus 001 Device 008: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC

  k@kubuntu:~$ dmesg | grep USB0
  [  994.909767] usb 1-1.1: FTDI USB Serial Device converter now attached to ttyUSB0

  I double check speed on the port hardware control and flow control,
  bit stop..etc etc. Everything is correct.

  If I use the same USB to serial cable on  14.10 it works perfectly.

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