I've seen this before in an older AMD builds before. What fixed it was adding "amd_iommu=off" to the kernel commandline parameters.
Linux just doesn't like some AMD iommu versions it seems On Sat, Aug 13, 2022, 6:38 PM MR ZenWiz <[email protected]> wrote: > On Fri, Aug 12, 2022 at 3:40 PM Ralf Mardorf <[email protected]> > wrote: > > > > Hi, > > > > 1. Replace the CMOS thingy's battery or at least reset the CMOS thingy > > by a shortcut, probably there's a special jumper to do it, read the > > manual. > > 2. Disconnect everything that isn't needed for testing purpose. Special > > PCI cards, USB devices etc.. Reconnect everything that is needed, e.g. > > plug the RAM bars out and in, SATA cables etc.. Maybe replace cables by > > new ones. > > 3. Run Memtest. You can move RAM bars from one to another slot or > > instead of using several RAM bars, just use one. > > 4. For testing purpose connect another machine's power supply. The BIOS > > diagnostics might show that all voltages are ok, but when taking a look > > by the BIOS diagnostics, there isn't anything that does stress the power > > supply. > > 5. Is another graphics at hand? If so try another graphics. > > 6. Connect another monitor by another cable. > > > > Btw. plugging in or out, maybe even using a cheap switching power supply > > for something completely unrelated to the computer can have impact to > > the computer's reliability. Don't charge a smartphone, don't connect a > > cheap radio etc. to the mains. I see all kinds of effects when plugging > > in a cheap switching power supply, e.g. the LCD display of my PC goes > > blank for around a second. > > > All great suggestions, thank you. > > I have decided that it's not worth my time or injured fingers to do > anything with this PoS other than sell it on Craigslist cheap for > anyone who wants to get into the machine and fix it, maybe even make > money on it. > > I had enough trouble replacing my last mobo-CPU-memory combo that I > don't want to do that stuff again for anyone else. > > Cheers! > > Mark > > -- > xubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/xubuntu-users >
-- xubuntu-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/xubuntu-users
