Hey Sujith, so far no real update from nVidia other than the fact that not just the GPUs were having issues:
Jun 21 06:14:47 R750XAS kernel: [ 59.183873] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) Jun 21 06:14:47 R750XAS kernel: [ 59.183896] pnp 00:01: disabling [mem 0xff000000-0xffffffff] because it overlaps 0000:17:00.0 BAR 8 [mem 0x00000000-0x13ffffffff 64bit pref] Jun 21 06:14:47 R750XAS kernel: [ 59.334512] pnp 00:01: disabling [mem 0xff000000-0xffffffff disabled] because it overlaps 0000:65:00.0 BAR 8 [mem 0x00000000-0x13ffffffff 64bit pref] Jun 21 06:14:47 R750XAS kernel: [ 59.494432] pnp 00:01: disabling [mem 0xff000000-0xffffffff disabled] because it overlaps 0000:ca:00.0 BAR 8 [mem 0x00000000-0x13ffffffff 64bit pref] Jun 21 06:14:47 R750XAS kernel: [ 59.654396] pnp 00:01: disabling [mem 0xff000000-0xffffffff disabled] because it overlaps 0000:e3:00.0 BAR 8 [mem 0x00000000-0x13ffffffff 64bit pref] COuld this be something firmware related going on? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1934620 Title: NVIDIA A100-80GB GPU fails to initialize in R750xa, BAR Address setup failed if SR-IOV is disabled in BIOS Status in dellserver: Incomplete Status in linux package in Ubuntu: Won't Fix Bug description: Installing NVidia A100-80GB GPUs in R750XA fails to initialize BAR memory space for GPUs. Multiple error messages in kernel.log file. Summary: * Dell prefers to set SRIOV to disabled in bios globally * This bug does not occur IF: SRIOV is enabled in BIOS OR "pci=realloc=off" is passed to the kernel at boot time * This bug only affects systems with NVIDIA A100-80GB GPUs, it does not affect systems with NVIDIA A100-40GB GPUs To manage notifications about this bug go to: https://bugs.launchpad.net/dellserver/+bug/1934620/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
