Ryzen 9 5000 series processor

By: Adrian (a.delete@this.acm.org), January 2, 2021 1:43 pm
Room: Moderated Discussions
Michael S (already5chosen.delete@this.yahoo.com) on January 2, 2021 11:41 am wrote:
> me (me.delete@this.me.com) on January 2, 2021 5:56 am wrote:
> > > Right now on the AMD side, as previously, we have ECC support for DRAM. ECC capable
> > > DRAM on the desktop had become nearly extinct as the wast majority of desktop CPUs
> > > were Intel and didn't support ECC at all, in any shape manner or form.
> >
> > Intel has always sold the desktop processors with models that supported ECC (and were validated). Currently
> > they are branded Xeon E. They aren't really sold via DIY because gamers obviously don't need ECC.
>
> And i3, for those who want 'em cheap.
> But processor is not enough, one needs motherboard and it seems that few buyers considering Supermicro as
> suitable for desktop. I don't really know why, for my needs Supermicro is o.k. But I am not a gamer.
>

I have also used for many years a Supermicro MB with a Xeon E in my main desktop computer.

I continue to use Supermicro MBs as servers, with good results.

However, while the hardware of the Supermicro workstation MB was mostly fine, I have still had with that MB a few problems that I have never had with ASUS, ASRock or Gigabyte.

When I have bought it, it had a Thunderbolt 3 port that was not certified by Intel, but it was supposed to be certified soon by Intel and the Thunderbolt functions should have been enabled by a BIOS update.

Supermicro has never succeeded to certify the Thunderbolt port, so I had to use it just as an USB Type C port and I could not connect my Thunderbolt SSD's to it.

Moreover I have encountered much more bugs in the Supermicro BIOS'es than in any other BIOS'es. For example in that workstation MB, after some random time, e.g. after a few weeks, due to causes that I could not discover, it became impossible to enter the BIOS setup during boot time.

On a server that would not have been a problem, even on a MB without IPMI or other remote management method, as I would not have any reason to change the initial BIOS settings.

On the desktop, I had to sometimes change the boot options. When the Supermicro BIOS setup could no longer be entered, I had to disconnect and carry the case to a suitable place, open it and clear the RTC CMOS memory, then carry back and reconnect the computer. After a few weeks, the Supermicro BIOS setup could no longer be entered again, every time.


Another annoying Supermicro BIOS bug, at least I consider it to be a BIOS bug, but I am not sure that other BIOS'es are better in this case, because I have not tested this on other MB's, happened if I tried to use 2 PCIe cards, an NVIDIA Quadro GPU and a SAS HBA card.

With both cards, the MB could not boot and it remained stuck with a blank screen, without giving any kind of error indication.

Initially I did not understood what happened, I thought that maybe the SAS HBA card is buggy and I bought a second card, from a different vendor and with a SAS controller IC also from a different company. With the second SAS HBA the behavior was identical, no boot.

Googling for similar problems was mostly useless. After some time I have eventually understood what happened. The address space used by the BIOS'es to map the option ROMs included on PCIe cards has a limited size and the sum of the NVIDIA ROM size with the SAS ROM size was larger than that. The BIOS failed to map all ROMs and it remained stuck, without completing the boot. Because the SAS ROM was mapped first, the NVIDIA ROM could not be mapped and the display was not initialized and no error message was visible.

If I had written such a BIOS, such a behavior would have been impossible, because I would have initialized the display first, before scanning for any other kind of hardware, precisely to be able to display error messages in case of problem. Only with a working display I would have searched for other hardware and if an option ROM could not be mapped, I would have displayed an error message, with the option of continuing without mapping the ROM. Therefore I consider that Supermicro behavior as a BIOS bug.

Moreover, most BIOS'es have in their setup the capability of disabling the mapping of the option ROMs, separately, for each PCIe. That menu existed in the Supermicro BIOS, but it did not work, due to another bug.

So I had to put the SAS HBA card in a server. Because I use it once a week, or so, it was not so inconvenient, but still that move reduced the transfer speed for some backups done through that card from the direct attachment speed to the 10 Gb/s Ethernet speed.

I had also other problems with Supermicro BIOS'es, including on some server boards, but the other bugs were less annoying.

So while my experience with Supermicro hardware was very good, the experience with their BIOS'es, especially in the context of a desktop computer, was very poor in comparison with the traditional desktop MB vendors.














































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TopicPosted ByDate
Ryzen 9 5000 series processor Phil9955112020/12/29 06:12 AM
  Ryzen 9 5000 series processor Adrian2020/12/29 08:31 AM
    Ryzen 9 5000 series processor Dummond D. Slow2020/12/29 11:33 AM
      Ryzen 9 5000 series processor Phil9955112020/12/29 05:09 PM
        Ryzen 9 5000 series processor Dummond D. Slow2020/12/29 07:00 PM
          Ryzen 9 5000 series processor anon2020/12/30 03:50 AM
          Ryzen 9 5000 series processor Foo_2020/12/30 03:50 AM
            Ryzen 9 5000 series processor Phil9955112020/12/30 06:22 AM
              Ryzen 9 5000 series processor Phil9955112020/12/30 06:25 AM
              Ryzen 9 5000 series processor Adrian2020/12/30 07:00 AM
            Ryzen 9 5000 series processor Linus Torvalds2020/12/30 01:00 PM
              Ryzen 9 5000 series processor Phil9955112020/12/31 07:45 AM
                Ryzen 9 5000 series processor Adrian2020/12/31 10:49 AM
                Ryzen 9 5000 series processor Linus Torvalds2020/12/31 01:05 PM
                  Ryzen 9 5000 series processor me2020/12/31 05:56 PM
                    Ryzen 9 5000 series processor Anon2020/12/31 06:48 PM
                      Ryzen 9 5000 series processor me2021/01/01 05:06 AM
                    Ryzen 9 5000 series processor Gabriele Svelto2021/01/01 08:10 AM
                      Ryzen 9 5000 series processor David Hess2021/01/01 08:37 AM
                        Ryzen 9 5000 series processor Jukka Larja2021/01/01 11:52 AM
                          Ryzen 9 5000 series processor Linus Torvalds2021/01/01 01:48 PM
                            Ryzen 9 5000 series processor Jukka Larja2021/01/01 11:28 PM
                              Ryzen 9 5000 series processor Linus Torvalds2021/01/02 01:21 PM
                                Ryzen 9 5000 series processor Adrian2021/01/02 02:17 PM
                                Ryzen 9 5000 series processor Anon2021/01/02 07:08 PM
                                Ryzen 9 5000 series processor Jukka Larja2021/01/03 12:10 AM
                                  Ryzen 9 5000 series processor David Hess2021/01/03 02:03 AM
                                    Ryzen 9 5000 series processor Jukka Larja2021/01/03 04:28 AM
                                  Threadrippers do have official ECC supportJukka Larja2021/01/03 09:32 PM
                                    Threadrippers do have official ECC supportBjörn Ragnar Björnsson2021/01/04 09:21 AM
                                ECC (or lack of)Tim McCaffrey2021/01/03 10:28 AM
                                  ECC (or lack of)Adrian2021/01/03 02:14 PM
                                    ECC (or lack of)Yuhong Bao2021/01/03 02:51 PM
                                      ECC (or lack of)Yuhong Bao2021/01/04 07:54 PM
                                        ECC (or lack of)Yuhong Bao2021/01/04 08:04 PM
                                AMD ECC not enabled but says it isIan Cutress2021/01/03 12:09 PM
                                  AMD ECC not enabled but says it isMaxwell2021/01/03 01:28 PM
                                  AMD ECC not enabled but says it isAdrian2021/01/03 01:50 PM
                                    AMD ECC not enabled but says it isGabriele Svelto2021/01/03 02:08 PM
                                      AMD ECC not enabled but says it isAdrian2021/01/03 02:34 PM
                                        AMD ECC not enabled but says it isDan Strother2021/01/03 08:00 PM
                                          AMD ECC not enabled but says it isMatt2021/01/04 01:29 AM
                                          AMD ECC not enabled but says it isGabriele Svelto2021/01/04 02:29 AM
                                            AMD ECC not enabled but says it isMatt2021/01/04 01:39 PM
                                          AMD ECC not enabled but says it isAdrian2021/01/04 06:49 AM
                                Ryzen 9 5000 series processor Jason Snyder2021/01/04 02:44 PM
                                  Ryzen 9 5000 series processor Brett2021/01/04 06:08 PM
                                  Ryzen 9 5000 series processor Linus Torvalds2021/01/05 01:29 PM
                                    Ryzen 9 5000 series processor Adrian2021/01/05 02:08 PM
                                    Ryzen 9 5000 series processor Emil Briggs2021/01/05 05:40 PM
                                      Ryzen 9 5000 series processor Gabriele Svelto2021/01/06 02:12 AM
                                    Ryzen 9 5000 series processor [ECC summary - Suitable for framing]Björn Ragnar Björnsson2021/01/05 07:29 PM
                                    Ryzen 9 5000 series processor 2021/01/06 10:45 AM
                                      Ryzen 9 5000 series processor Linus Torvalds2021/01/06 12:38 PM
                                        Ryzen 9 5000 series processor Emanuel Rylke2021/01/07 01:49 AM
                                          Ryzen 9 5000 series processor Jörn Engel2021/01/07 10:05 AM
                                            Read Only Page CorrectionsTerry Gray2021/01/07 10:47 AM
                                              Read Only Page Correctionsrwessel2021/01/07 12:00 PM
                                                Read Only Page CorrectionsTerry Gray2021/01/07 12:58 PM
                                              Read Only Page CorrectionsDavid Hess2021/01/10 08:37 PM
                                              Read Only Page Correctionsdmcq2021/01/11 04:32 AM
                                        Ryzen 9 5000 series processor Chester2021/01/07 06:00 AM
                                          Ryzen 9 5000 series processor Gabriele Svelto2021/01/07 06:33 AM
                                            Ryzen 9 5000 series processor Michael S2021/01/07 09:05 AM
                                              Ryzen 9 5000 series processor Linus Torvalds2021/01/07 11:26 AM
                                            Ryzen 9 5000 series processor rwessel2021/01/07 10:06 AM
                                          Ryzen 9 5000 series processor Linus Torvalds2021/01/07 11:04 AM
                                            Ryzen 9 5000 series processor Chester2021/01/07 05:19 PM
                                              OT L1 chache ECCMichael S2021/01/08 03:31 AM
                                                OT L1 chache ECCAdrian2021/01/08 09:54 AM
                                                  OT L1 chache ECCDavid Kanter2021/01/08 10:13 AM
                                                    Structure ProtectionsChester2021/01/08 03:14 PM
                                            Ryzen 9 5000 series processor Etienne Lorrain2021/01/08 02:18 AM
                                          Ryzen 9 5000 series processor Björn Ragnar Björnsson2021/01/07 06:42 PM
                                            Ryzen 9 5000 series processor Chester2021/01/07 09:14 PM
                                              Ryzen 9 5000 series processor Björn Ragnar Björnsson2021/01/07 09:26 PM
                                                Ryzen 9 5000 series processor Michael S2021/01/08 03:49 AM
                                    Ryzen 9 5000 series processor Jason Snyder2021/01/14 08:32 AM
                                      Ryzen 9 5000 series processor Gabriele Svelto2021/01/15 06:26 AM
                                        Ryzen 9 5000 series processor Jason Snyder2021/01/16 11:45 AM
                                          Ryzen 9 5000 series processor Jason Snyder2021/01/16 01:27 PM
                              Ryzen 9 5000 series processor Etienne Lorrain2021/01/07 02:21 AM
                                Ryzen 9 5000 series processor anon2021/01/07 03:21 AM
                                  Ryzen 9 5000 series processor Etienne Lorrain2021/01/07 04:22 AM
                                    Ryzen 9 5000 series processor Konrad Schwarz2021/01/07 06:27 AM
                                  Ryzen 9 5000 series processor Adrian2021/01/07 05:22 AM
                                  Ryzen 9 5000 series processor rwessel2021/01/07 10:25 AM
                                    Ryzen 9 5000 series processor Jörn Engel2021/01/07 05:29 PM
                                      Ryzen 9 5000 series processor rwessel2021/01/07 07:47 PM
                                        Ryzen 9 5000 series processor David Hess2021/01/11 05:26 AM
                                          Ryzen 9 5000 series processor Adrian2021/01/11 06:25 AM
                                          Ryzen 9 5000 series processor rwessel2021/01/11 08:24 AM
                                      Ryzen 9 5000 series processor Mark Roulo2021/01/07 08:00 PM
                                        Ryzen 9 5000 series processor Björn Ragnar Björnsson2021/01/07 08:20 PM
                                  Ryzen 9 5000 series processor David Hess2021/01/11 05:16 AM
                      Ryzen 9 5000 series processor Jukka Larja2021/01/01 11:43 AM
                        Ryzen 9 5000 series processor David Hess2021/01/01 01:31 PM
                          Ryzen 9 5000 series processor Dan Strother2021/01/01 02:12 PM
                        Ryzen 9 5000 series processor Adrian2021/01/01 02:28 PM
                          Ryzen 9 5000 series processor vs. M1Adrian2021/01/02 03:45 AM
                            Ryzen 9 5000 series processor vs. M1Dummond D. Slow2021/01/02 01:50 PM
                              Ryzen 9 5000 series processor vs. M1Adrian2021/01/02 03:00 PM
                                Ryzen 9 5000 series processor vs. M1Dummond D. Slow2021/01/04 01:11 PM
                            Ryzen 9 5000 series processor vs. M1Dummond D. Slow2021/01/07 11:43 AM
                              Ryzen 9 5000 series processor vs. M1Adrian2021/01/08 09:28 AM
                                Ryzen 9 5000 series processor vs. M1 Sorry, typo, correction hereAdrian2021/01/08 09:31 AM
                                  Ryzen 9 5000 series processor vs. M1 (vs. Rocket Lake)Dummond D. Slow2021/01/22 08:02 AM
                            isn't that an interesting contradiction?hobold2021/01/08 01:44 PM
                              isn't that an interesting contradiction?Maynard Handley2021/01/08 02:27 PM
                              isn't that an interesting contradiction?Adrian2021/01/08 03:21 PM
                                isn't that an interesting contradiction?Maynard Handley2021/01/08 04:59 PM
                                  isn't that an interesting contradiction?Maynard Handley2021/01/08 05:34 PM
                                    isn't that an interesting contradiction?Maynard Handley2021/01/08 05:34 PM
                                    isn't that an interesting contradiction?Maynard Handley2021/01/08 05:35 PM
                                      isn't that an interesting contradiction?Adrian2021/01/09 01:55 AM
                                  isn't that an interesting contradiction?Adrian2021/01/09 01:48 AM
                                    isn't that an interesting contradiction? - gmpAdrian2021/01/09 09:00 AM
                                      isn't that an interesting contradiction? - gmpnone2021/01/11 02:26 AM
                                        isn't that an interesting contradiction? - gmpAdrian2021/01/11 05:34 AM
                                          Fully agree with you, I was just giving some data :-) (NT)none2021/01/11 06:17 AM
                                          isn't that an interesting contradiction? - gmpanon2021/01/11 01:09 PM
                                            isn't that an interesting contradiction? - gmpAdrian2021/01/12 01:54 AM
                                              isn't that an interesting contradiction? - gmpnone2021/01/12 02:15 AM
                                                isn't that an interesting contradiction? - gmpAdrian2021/01/12 04:37 AM
                                                  isn't that an interesting contradiction? - gmpnone2021/01/12 04:53 AM
                                                    uses of int multiplyhobold2021/01/12 03:51 PM
                                                      uses of int multiplynone2021/01/13 02:11 AM
                                                      uses of int multiplyJörn Engel2021/01/13 01:06 PM
                                                  isn't that an interesting contradiction? - gmpWilco2021/01/12 05:17 AM
                                                    isn't that an interesting contradiction? - gmpAdrian2021/01/12 06:07 AM
                        Ryzen 9 5000 series processor Gabriele Svelto2021/01/01 04:31 PM
                          Ryzen 9 5000 series processor Jukka Larja2021/01/01 10:58 PM
                            Ryzen 9 5000 series processor Gabriele Svelto2021/01/02 06:51 AM
                              Ryzen 9 5000 series processor Jukka Larja2021/01/02 08:57 AM
                                Ryzen 9 5000 series processor me2021/01/02 05:30 PM
                                  Ryzen 9 5000 series processor Jukka Larja2021/01/02 11:43 PM
                        Ryzen 9 5000 series processor Björn Ragnar Björnsson2021/01/01 09:41 PM
                          Ryzen 9 5000 series processor Jukka Larja2021/01/01 10:53 PM
                            Ryzen 9 5000 series processor Adrian2021/01/02 02:03 AM
                              Ryzen 9 5000 series processor Jukka Larja2021/01/02 08:39 AM
                          Ryzen 9 5000 series processor Adrian2021/01/02 01:52 AM
                          Ryzen 9 5000 series processor me2021/01/02 06:56 AM
                            Ryzen 9 5000 series processor Michael S2021/01/02 12:41 PM
                              Ryzen 9 5000 series processor Adrian2021/01/02 01:43 PM
                              Ryzen 9 5000 series processor Jukka Larja2021/01/02 11:50 PM
                          Crucial/Micron ECC UDIMMsGabriele Svelto2021/01/02 07:09 AM
                            Crucial/Micron ECC UDIMMsMaxwell2021/01/02 10:45 AM
                              Crucial/Micron ECC UDIMMsYuhong Bao2021/01/02 07:29 PM
                  Ryzen 9 5000 series processor Phil9955112021/01/03 08:46 AM
  Ryzen 9 5000 series processor H_Heckuba2021/01/03 01:06 PM
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