Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2013-03-05 Thread Michael Biebl
On 11.09.2012 22:07, Ian Jackson wrote: > Michael Biebl writes ("Re: Bug#683839: modemmanager fiddles with ttyUSB > devices without asking first"): >> A whitelist is not an acceptable solution with the amount of new devices >> popping up every day. This would be a

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-12-02 Thread Bill Alexander
Add radio interfaces to the list of devices that have suffered from modem manager's interference. When modem manager asserts RTS, a radio may be destroyed or an operator placed into violation of the law if the radio is not correctly configured for transmission. I concur with the other comments th

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-09-19 Thread Maximilian Gaukler
Hi, this also breaks apcupsd when connecting a UPS through a USB-serial converter. It took some time to find this out, so I am not very amused. This behaviour is not okay because modem-manager is installed by default and there is no simple standardised way for other applications to stop it f

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-09-19 Thread Michael Biebl
On 19.09.2012 16:51, Maximilian Gaukler wrote: > this also breaks apcupsd when connecting a UPS through a USB-serial > converter. It took some time to find this out, so I am not very amused. https://bugzilla.redhat.com/show_bug.cgi?id=544121 is a related bug report. > > This behaviour is not o

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-09-11 Thread Ian Jackson
Michael Biebl writes ("Re: Bug#683839: modemmanager fiddles with ttyUSB devices without asking first"): > A whitelist is not an acceptable solution with the amount of new devices > popping up every day. This would be a losing battle. Then the question is whether it is bette

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-09-11 Thread Michael Biebl
On 22.08.2012 19:18, Ian Jackson wrote: > Michael Biebl writes ("Re: Bug#683839: modemmanager fiddles with ttyUSB > devices without asking first"): >> Please attach the output of >> udevadm info --attribute-walk --name=/dev/ttyUSB0 >> This should include the VI

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-08-22 Thread Ian Jackson
Michael Biebl writes ("Re: Bug#683839: modemmanager fiddles with ttyUSB devices without asking first"): > Please attach the output of > udevadm info --attribute-walk --name=/dev/ttyUSB0 > This should include the VID/PID and driver name which should be enough > to bla

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-08-20 Thread Michael Biebl
On 04.08.2012 19:52, Ian Jackson wrote: > > I have been having trouble getting our reprap (open hardware 3D > printer) connecting reliably. Sometimes the host control softare gets > EBUSY and at other times it appears to suffer protocol violations > during startup. The reprap shows up as a ttyUS

Bug#683839: modemmanager fiddles with ttyUSB devices without asking first

2012-08-04 Thread Ian Jackson
Package: modemmanager Version: 0.4+git.20100624t180933.6e79d15-2 Severity: serious I have been having trouble getting our reprap (open hardware 3D printer) connecting reliably. Sometimes the host control softare gets EBUSY and at other times it appears to suffer protocol violations during startup