Ubuntu

Activity log for bug #874181

Date Who What changed Old value New value Message
2011-10-14 12:45:29 Berend Dekens bug added bug
2011-10-14 19:47:02 Launchpad Janitor brltty (Ubuntu): status New Confirmed
2011-10-14 19:50:16 Pascal de Bruijn bug added subscriber Pascal de Bruijn
2011-10-15 06:23:19 Matthew Geier bug added subscriber Matthew Geier
2011-10-21 17:09:06 Ryan Mansfield bug added subscriber Ryan Mansfield
2011-10-22 18:01:02 Harry Bloomberg bug added subscriber Harry Bloomberg
2011-11-08 18:17:58 ironfisher bug added subscriber ironfisher
2011-11-09 00:31:49 Luke Yelavich description After upgrading from Ubuntu 11.04 to 11.10, I no longer found a '/dev/ttyUSB0' for my serial-to-USB converter. The device is part of a Xilinx FPGA board and is a "10c4:ea60 Cygnal Integrated Products, Inc. CP210x Composite Device". Every time I plugged in the device, dmesg showed the device coming up and 'brltty' did *something* to it. At this point, no device was present in '/dev'. [ 5181.130942] cp210x 1-1.4:1.0: cp210x converter detected [ 5181.203658] usb 1-1.4: reset full speed USB device number 5 using ehci_hcd [ 5181.296637] usb 1-1.4: cp210x converter now attached to ttyUSB0 [ 5181.623749] usb 1-1.4: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1 After removing 'brltty', the '/dev/ttyUSB0' device appears again like it used to. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: brltty (not installed) ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 1.23-0ubuntu3 Architecture: amd64 Date: Fri Oct 14 14:39:29 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) ProcEnviron: LANGUAGE= LC_TIME=C LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: brltty UpgradeStatus: Upgraded to oneiric on 2011-10-13 (0 days ago) Impact: This bug is somewhat hardware specific, affecting all users of the USB serial controller, device 10c4:ea60. Test case: With the current version of brltty in Oneiric, brltty takes over any device using the above mentioned USB serial controller, whether it is a Braille display or not. This is because one of Brltty's supported displays uses this USB serial control internally for ocmmunication. The brltty package in oneiric-proposed has the udev rule for this controller commented out, allowing other users of devices based on this controller to work properly. Regression potential: All users of the supported Seika will have to load Brltty manually, as the udev rule for their device is commented out, to allow other USB serial controller users to use their device as a proper serial device. Original description follows: After upgrading from Ubuntu 11.04 to 11.10, I no longer found a '/dev/ttyUSB0' for my serial-to-USB converter. The device is part of a Xilinx FPGA board and is a "10c4:ea60 Cygnal Integrated Products, Inc. CP210x Composite Device". Every time I plugged in the device, dmesg showed the device coming up and 'brltty' did *something* to it. At this point, no device was present in '/dev'. [ 5181.130942] cp210x 1-1.4:1.0: cp210x converter detected [ 5181.203658] usb 1-1.4: reset full speed USB device number 5 using ehci_hcd [ 5181.296637] usb 1-1.4: cp210x converter now attached to ttyUSB0 [ 5181.623749] usb 1-1.4: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1 After removing 'brltty', the '/dev/ttyUSB0' device appears again like it used to. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: brltty (not installed) ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 1.23-0ubuntu3 Architecture: amd64 Date: Fri Oct 14 14:39:29 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) ProcEnviron: LANGUAGE= LC_TIME=C LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: brltty UpgradeStatus: Upgraded to oneiric on 2011-10-13 (0 days ago)
2011-11-09 04:05:12 Launchpad Janitor brltty (Ubuntu): status Confirmed Fix Released
2011-11-09 05:14:35 Launchpad Janitor branch linked lp:ubuntu/brltty
2011-11-09 15:42:11 Charlie Kravetz tags amd64 apport-bug oneiric a11y amd64 apport-bug oneiric
2011-11-10 06:08:12 Martin Pitt nominated for series Ubuntu Oneiric
2011-11-10 06:08:12 Martin Pitt bug task added brltty (Ubuntu Oneiric)
2011-11-10 06:08:29 Martin Pitt brltty (Ubuntu Oneiric): status New Fix Committed
2011-11-10 06:08:30 Martin Pitt bug added subscriber Ubuntu Stable Release Updates Team
2011-11-10 06:08:34 Martin Pitt bug added subscriber SRU Verification
2011-11-10 06:08:38 Martin Pitt tags a11y amd64 apport-bug oneiric a11y amd64 apport-bug oneiric verification-needed
2011-11-10 07:32:38 Launchpad Janitor branch linked lp:ubuntu/oneiric-proposed/brltty
2011-11-18 14:24:10 Marius B. Kotsbak bug added subscriber Marius Kotsbak
2011-11-21 22:50:37 Luke Yelavich tags a11y amd64 apport-bug oneiric verification-needed a11y amd64 apport-bug oneiric verification-done
2011-11-22 06:14:03 Launchpad Janitor brltty (Ubuntu Oneiric): status Fix Committed Fix Released
2014-03-17 09:38:04 Theme Park bug added subscriber Theme Park