I just ran into this one as well. This USB->rs232 converter worked about
2 years ago and has sat unused since, so I'm not able to confirm the
kernel version under which it last worked.

uname -a reports
"Linux thinkpad 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:27:30 UTC 2010 
i686 GNU/Linux"

The relevant dmesg snippet:
[814192.352299] cypress 5-1:1.0: device disconnected
[814196.012104] usb 5-1: new low speed USB device using uhci_hcd and address 3
[814201.194483] usb 5-1: configuration #1 chosen from 1 choice
[814206.207473] cypress 5-1:1.0: HID->COM RS232 Adapter converter detected
[814206.210573] usb 5-1: HID->COM RS232 Adapter converter now attached to 
ttyUSB0
[814221.157545] cyphidcom ttyUSB0: cypress_serial_control - failed to retrieve 
serial line settings - -71
[814221.157557] cyphidcom ttyUSB0: cypress_m8 suspending failing port 0 - 
interval might be too short
[814221.181482] usb 5-1: cypress_read_int_callback - unexpected nonzero read 
status received: -84

I'm using GtkTerm, which reports "Unable to open device: I/O Error"

I just ran the apport-collect script, and will try a mainline kernel
next.

-- 
USB-Serial adapter locks up minicom - cypress_m8
https://bugs.launchpad.net/bugs/244958
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to