See here for instructions on how to update the filesystem on the device to the one that matches your UHD version.
https://kb.ettus.com/USRP_X410/X440_Getting_Started_Guide#Updating_Filesystems Wade On Sun, Mar 2, 2025 at 3:18 PM Ofori Boateng, Joshua [E CPE] via USRP-users <usrp-users@lists.ettus.com> wrote: > Hi Álvaro, > > You should check the UHD version on the x4xx device itself and make sure > it matches the UHD version on the host OS. > I am guessing the UHD version on the x4xx device is 4.1.0.0 that is why > having the same version of the host OS works but other versions aren't > working. > If the x4xx still have the 4.1.0.0 version, you may consider updating the > x4xx file system so that both UHD on x4xx and host are the same. > > I hope this helps. > > > Best, > Joshua > > Graduate Student, > Department of Electrical and Computer Engineering, > Iowa State University, > Ames, IA. > ------------------------------ > *From:* ardelg...@gradiant.org <ardelg...@gradiant.org> > *Sent:* Sunday, March 2, 2025 9:16:19 AM > *To:* usrp-users@lists.ettus.com <usrp-users@lists.ettus.com> > *Subject:* [USRP-users] Issue Upgrading UHD from 4.1 to 4.8 : > [Error][MPDM] MPM major compat number missmatch > > > Hi! > > We were working with UHD 4.1 and Ubuntu 22, but we wanted to upgrade the > version to the 4.8. However, we keep encountering this error all the time > and are unsure why. > > The new version does not allow to use commands that previously worked. > This force us to downgrade the uhd version to 4.1. We also tried 4.5, but > the same problem. > > If anyone can help us troubleshoot this problem, I would really appreciate > it! > > Best regards, > Álvaro > > > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com >
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