[Kernel-packages] [Bug 1542862] Re: pl2303h and ftdi serial port bug
While I haven't been able to set up another Ubuntu installation just yet, I did need to reinstall something for production and updated to Ubuntu 16.04 (Dev branch) x64 and I confirm that the bug is still there (same machine as in the original problem report). jcurl@leon-ubuntu:~/Programming/serialunix/build/libnserial/comptest$ uname -a Linux leon-ubuntu 4.4.0-15-generic #31-Ubuntu SMP Fri Mar 18 19:08:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux jcurl@leon-ubuntu:~/Programming/serialunix/build/libnserial/comptest$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu Xenial Xerus (development branch) Release:16.04 Codename: xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] Re: pl2303h and ftdi serial port bug
I've updated the BIOS to 2.30, so that now my dmesg shows: [ 20.346577] thinkpad_acpi: ThinkPad ACPI Extras v0.25 [ 20.346580] thinkpad_acpi: http://ibm-acpi.sf.net/ [ 20.346582] thinkpad_acpi: ThinkPad BIOS 7LETD0WW (2.30 ), EC 7KHT24WW-1.08 [ 20.346583] thinkpad_acpi: Lenovo ThinkPad T61p, model 64577WG The problem is still reproducible with *no change in behaviour*. So it's not related to the BIOS. jcurl@leon-ubuntu:~$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 7LETD0WW (2.30 ) 02/27/2012 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Confirmed Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591258/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] BootDmesg.txt
apport information ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591244/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] RfKill.txt
apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591255/+files/RfKill.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591250/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591246/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591256/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591252/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591251/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591253/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] PulseList.txt
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591254/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591248/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] UdevLog.txt
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591257/+files/UdevLog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591249/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] IwConfig.txt
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591247/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591245/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jcurl 2149 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 InstallationDate: Installed on 2016-02-04 (31 days ago) InstallationMedia: MachineType: LENOVO 64577WG NonfreeKernelModules: nvidia Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 RelatedPackageVersions: linux-restricted-modules-3.19.0-49-generic N/A linux-backports-modules-3.19.0-49-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 3.19.0-49-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 64577WG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 64577WG dmi.product.version: ThinkPad T61p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] Re: pl2303h and ftdi serial port bug
apport information ** Tags added: apport-collected ** Description changed: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) + --- + ApportVersion: 2.14.1-0ubuntu3.19 + Architecture: i386 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: jcurl 2149 F pulseaudio + CurrentDesktop: Unity + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=f20d2ed2-18be-4b14-b4f2-d28d8962a377 + InstallationDate: Installed on 2016-02-04 (31 days ago) + InstallationMedia: + + MachineType: LENOVO 64577WG + NonfreeKernelModules: nvidia + Package: linux (not installed) + PccardctlIdent: + Socket 0: +no product info available + PccardctlStatus: + Socket 0: +3.3V + 32-bit + PC Card + ProcFB: + + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=77ac576d-595e-4ec1-ae5e-3791f7cfe23b ro quiet splash + ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 + RelatedPackageVersions: + linux-restricted-modules-3.19.0-49-generic N/A + linux-backports-modules-3.19.0-49-generic N/A + linux-firmware 1.127.20 + Tags: trusty + Uname: Linux 3.19.0-49-generic i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 04/08/2010 + dmi.bios.vendor: LENOVO + dmi.bios.version: 7LETC7WW (2.27 ) + dmi.board.name: 64577WG + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64577WG:pvrThinkPadT61p:rvnLENOVO:rn64577WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 64577WG + dmi.product.version: ThinkPad T61p + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1542862/+attachment/4591243/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux package in Ubuntu: Incomplete Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to
[Kernel-packages] [Bug 1542862] Re: pl2303h and ftdi serial port bug
** Description changed: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. + + You'll need the device under question attached and running as the + receiver in the test program and a NULL modem cable (3 wire). Easiest to + show the problem if you have two of the same USB devices attached and + execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: - + SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-vivid in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux-lts-vivid package in Ubuntu: New Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. You'll need the device under question attached and running as the receiver in the test program and a NULL modem cable (3 wire). Easiest to show the problem if you have two of the same USB devices attached and execute the command with "./a.out /dev/ttyUSB0 /dev/ttyUSB1". Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542862] [NEW] pl2303h and ftdi serial port bug
Public bug reported: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-lts-vivid (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 trusty ** Attachment added: "Test program to recreate the bug" https://bugs.launchpad.net/bugs/1542862/+attachment/4566084/+files/kernelbug.c -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-vivid in Ubuntu. https://bugs.launchpad.net/bugs/1542862 Title: pl2303h and ftdi serial port bug Status in linux-lts-vivid package in Ubuntu: New Bug description: When developing an application using serial ports, behaviour between process restarts is undefined for particular usb serial port chipsets. Tested chipsets to fail are: * pl2303H * ftdi Tested chipsets to work are: * 16550A * pl2303ra Attached is a minimal test program to recreate the issue. The program needs to run twice, the first to create the problem, the second instance that shows the problem. See the comments at the beginning of the test program to see expected output and observed output. Note, flushing, and other workarounds haven't worked, only physically removing and reinserting the problematic devices between runs (in particular, the device that is receiving the data over the serial port). As there appears to be data in a buffer between runs that can't be properly flushed, I can't say if this is a potential security issue or not. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 Uname: Linux 3.19.0-49-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CurrentDesktop: Unity Date: Sun Feb 7 15:28:42 2016 InstallationDate: Installed on 2016-02-04 (2 days ago) InstallationMedia: SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1542862/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp