Relevant information may be:
c1:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL
Upstream Port of PCI Express Switch [1002:1478] (rev 10) (prog-if 00 [Normal
decode])
Flags: bus master, fast devsel, latency 0, IRQ 38, NUMA node 0
Memory at d8e00000 (32-bit, non-prefetchable) [size=16K]
Bus: primary=c1, secondary=c2, subordinate=c3, sec-latency=0
I/O behind bridge: b000-bfff [size=4K] [16-bit]
Memory behind bridge: d8c00000-d8dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 17000000000-1780fffffff
[size=33024M] [32-bit]
Capabilities: <access denied>
Kernel driver in use: pcieport
c2:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL
Downstream Port of PCI Express Switch [1002:1479] (rev 10) (prog-if 00 [Normal
decode])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream
Port of PCI Express Switch [1002:1479]
Flags: bus master, fast devsel, latency 0, IRQ 39, NUMA node 0
Bus: primary=c2, secondary=c3, subordinate=c3, sec-latency=0
I/O behind bridge: b000-bfff [size=4K] [16-bit]
Memory behind bridge: d8c00000-d8dfffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 17000000000-1780fffffff
[size=33024M] [32-bit]
Capabilities: <access denied>
Kernel driver in use: pcieport
c3:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Navi 31 [Radeon RX 7900 XT/7900 XTX] [1002:744c] (rev c8) (prog-if 00
[VGA controller])
Subsystem: Tul Corporation / PowerColor Device [148c:2422]
Flags: bus master, fast devsel, latency 0, IRQ 94, NUMA node 0
Memory at 17000000000 (64-bit, prefetchable) [size=32G]
Memory at 17800000000 (64-bit, prefetchable) [size=256M]
I/O ports at b000 [size=256]
Memory at d8c00000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at d8d00000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: amdgpu
Kernel modules: amdgpu
c3:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Device
[1002:ab30]
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:ab30]
Flags: bus master, fast devsel, latency 0, IRQ 111, NUMA node 0
Memory at d8d20000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
** Attachment added: "lspci -vnn.txt"
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2038864/+attachment/5708064/+files/lspci%20-vnn.txt
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/2038864
Title:
20230323.gitbcdcfbcf-0ubuntu1.7 hangs on boot with amdgpu
Status in linux-firmware package in Ubuntu:
New
Bug description:
[Impact]
20230323.gitbcdcfbcf-0ubuntu1.7 borks amdgpu during boot, it
completely hangs the entire kernel on a RX 7900 XTX. Reverting back to
20230323.gitbcdcfbcf-0ubuntu1.2 made the kernel boot properly again.
[Fix]
Revert AMD firmware updates.
[Test Case]
Boot a machine with an affected AMD GPU.
[Where Problems Could Occur]
Machines with AMD GPUs might not boot or crash.
This on Ubuntu 23.04 and 6.2.0-34-generic, but since the previous
firmware worked I assume that the kernel version is not important here
and it more is that the 1.7 update contains a firmware for the
rx7900xtx that hangs it. Also booting to recovery and trying to enter
non-graphical recovery mode worked just fine.
This may be a very similar issue to
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2029396
To manage notifications about this bug go to:
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