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  1. RHEL
  2. RHEL-95393

Ada Lovelace: nouveau: probe with driver nouveau failed with error -2

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    • Icon: Bug Bug
    • Resolution: Done
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    • rhel-10.1
    • rhel-10.1
    • linux-firmware
    • None
    • linux-firmware-20250708-18.el10
    • Yes
    • Moderate
    • 1
    • rhel-kernel-maint
    • ssg_core_kernel
    • 1
    • False
    • False
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    • CK-2025-wk27
    • Unspecified
    • Unspecified
    • Unspecified
    • x86_64
    • None

      What were you trying to do that didn't work?

      updating to nvidia-gpu-firmware-20250521-16.el10.noarch  from version 20250314-15.el10  results in broken HW acceleration on Ada Lovelace card, AD107, possibly on other card from that generation.  Worked with older generation of nvidia card.
      [    1.358449] nouveau 0000:01:00.0: NVIDIA AD107 (197000a1)
      [    1.358472] nouveau 0000:01:00.0: gsp ctor failed: -2
      [    1.358482] nouveau 0000:01:00.0: probe with driver nouveau failed with error -2

      Please provide the package NVR for which the bug is seen:

      linux-firmware-20250521-16.el10.noarch

      How reproducible is this bug?: 100%

      Steps to reproduce

      1. upgrade firmwre
      2.  dracut f regenerate-all
      3.  check glxinfo or driver in lspci

      Expected results

      Working HW acceleration.

      With previous firmware version there errors during boot though HW acceleration worked and nouveau driver did load

      Attaching full dmesg log.
      dmesg.txt

       

        1. dmesg.txt
          93 kB
          Peter Kopec

              rhn-support-dvlasenk Denys Vlasenko
              rh-ee-pekopec Peter Kopec
              Denys Vlasenko Denys Vlasenko
              Laura Trivelloni Laura Trivelloni
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                Created:
                Updated:
                Resolved: