Bookworm has /dev/ttyUSB "locked" File icon has red cross stat /dev/ttyUSB0
Check if it contain: Gid: ( 20/ dialout) Then: sudo usermod -a -G dialout $USER "---------- Původní zpráva ---------- Od: Todd Zuercher via Emc-users <emc-users@lists.sourceforge.net> Datum: 08.05.2024 19:27:15 Předmět: Re: [Emc-users] Mb2hal 2.9? Thanks Gene, I'm not sure that, bug is completely relevant to my issue. As my Mb2hal config never used serial/by-id. It has always used /dev/ttyUSB0 to address the RS485 device. Maybe serial by id might be a better way to address the specific serial port used, but I am not even sure if it is even be supported by Mb2hal or exactly how to set it up that way (none of the example Mb2hal configurations use it.) And even if it were possible, I'm not sure if I still would have had the permission problems and I would have also had to fix the udev bug first. Changing the permission is all I needed to do to get this working as it was before. Todd Zuercher P. Graham Dunn Inc. 630 Henry Street Dalton, Ohio 44618 Phone: (330)828-2105ext. 2031 -----Original Message----- From: gene heskett Sent: Wednesday, May 08, 2024 12:23 PM To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Mb2hal 2.9? [EXTERNAL EMAIL] Be sure links are safe. On 5/8/24 08:13, Todd Zuercher via Emc-users wrote: > No, they are not. The old pc was running Ubuntu 10.04. (Because that was the last Linuxcnc distro that seemed work with this old pc and it's ISA IO card.) The new PC is running Debian 12 (installed using an ordinary Debian net install iso). > > The groups the user belongs to on the PC are "adm, dialout, cdrom, plugdev, lpadmin, admin, and sambashare". The groups for the new PC are "cdrom, floppy, sudo, audio, dip, video, plugdev, users, netdev, lpadmin, and scanner" > > So, I'm not sure, to my unskilled eye, it would seem that "dialout" might be the most logical possible permission deficiency, but I'm not sure if "dip" might be an equivalent replacement for that. > Your debian 12 install has the udev bug I sent you a link to the fix already. It restores the missing two lines that setup the serial/by-id stuff for usb. > Todd Zuercher > P. Graham Dunn > Inc.> http://www.pgrahamdunn.com/%2Findex.php&data=05%7C02%7Ctoddz%40 pgrahamdunn.com > %7Cf9247dc4415e4c243c9a08dc6f7b57d0%7C5758544c573f47cebee96c3e0806fb43 > %7C0%7C0%7C638507822770580921%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAw > MDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata= > C4dBybKwKVpfOPShClzy%2BeP0urLVchdbYjNJ726xmHM%3D&reserved=0> > 630 Henry Street > Dalton, Ohio 44618 > Phone: (330)828-2105ext. 2031 > > From: andy pugh > Sent: Wednesday, May 08, 2024 4:18 AM > To: Enhanced Machine Controller (EMC) > > Cc: Todd Zuercher > Subject: Re: [Emc-users] Mb2hal 2.9? > > > [EXTERNAL EMAIL] Be sure links are safe. > > > On Wed, 8 May 2024 at 02:15, Todd Zuercher via Emc-users > wrote: > It was already set to 3. > > What is your MB2HAL load line? > What does lsusb call the dongle? > > Are the two PCs in question running the same version of Linux? > > -- > atp > "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." > - George Fitch, Atlanta Constitution Newspaper, 1912 > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://list/ > s.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=05%7C02%7Ctoddz% > 40pgrahamdunn.com%7Cf9247dc4415e4c243c9a08dc6f7b57d0%7C5758544c573f47c > ebee96c3e0806fb43%7C0%7C0%7C638507822770589530%7CUnknown%7CTWFpbGZsb3d > 8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C > 0%7C%7C%7C&sdata=SgEuARxP0MmsgoB3BljySPtlJKAxijEVAv8qQbwQYYU%3D&reserv > ed=0 Cheers, Gene Heskett, CET. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users " _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
