From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 111455] DMAR: [INTR-REMAP] Blocked an interrupt request due to
source-id verification failure
Date: Wed, 21 Aug 2019 12:59:45 +0000
Message-ID:
Bug ID
111455
Summary
DMAR: [INTR-REMAP] Blocked an interrupt request due to source=
-id verification failure
Product
DRI
Version
XOrg git
Hardware
x86-64 (AMD64)
OS
Linux (All)
Status
NEW
Severity
not set
Priority
not set
Component
DRM/AMDgpu
Assignee
dri-devel@lists.freedesktop.org
Reporter
nikolay@oldum.net
Hello team,
the below error is printed in the log and causes the graphics driver to fre=
eze:
[Tue Aug 20 12:04:38 2019] DMAR: DRHD: handling fault status reg 2
[Tue Aug 20 12:04:38 2019] DMAR: [INTR-REMAP] Request device [00:00.0] fault
index 26 [fault reason 38] Blocked an interrupt request due to source-id
verification failure
[Tue Aug 20 12:04:38 2019] [drm] Fence fallback timer expired on ring gfx
[Tue Aug 20 12:04:38 2019] [drm] Fence fallback timer expired on ring gfx
[Tue Aug 20 12:04:39 2019] [drm] Fence fallback timer expired on ring gfx
[Tue Aug 20 12:04:39 2019] [drm] Fence fallback timer expired on ring gfx
[Tue Aug 20 12:04:40 2019] [drm] Fence fallback timer expired on ring gfx
[Tue Aug 20 12:04:40 2019] [drm] Fence fallback timer expired on ring sdma0
[Tue Aug 20 12:04:41 2019] [drm] Fence fallback timer expired on ring sdma0
...
Hardware is: Dell Precision Tower 5810 with Advanced Micro Devices, Inc.
[AMD/ATI] Oland GL [FirePro W2100] video card.
Kernel: 5.2.8 x86_64 (GNU/Gentoo Linux)
Kernel Command line: BOOT_IMAGE=3D/kernel-genkernel-x86_64-5.2.8-gentoo
root=3D/dev/mapper/root ro crypt_root=3DUUID=3De11887f5-4104-4a9e-9c53-7e1d=
904a0b28
root_trim=3Dno elevator=3Dbfq scsi_mod.use_blk_mq=3D1 libata.allow_tpm=3D1 =
domdadm
dolvm intel_iommu=3Don
IOMMU is on, because the system acts mainly as a KVM/Libvirt host.
amdgpu driver information:
# dmesg | grep amd
[ 14.614307] [drm] amdgpu kernel modesetting enabled.
[ 14.615206] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: ba=
r 0:
0xe0000000 -> 0xefffffff
[ 14.615208] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: ba=
r 2:
0xf7e00000 -> 0xf7e3ffff
[ 14.615209] amdgpu 0000:03:00.0: vgaarb: deactivate vga console
[ 14.617260] amdgpu 0000:03:00.0: kfd not supported on this ASIC
[ 14.622071] amdgpu 0000:03:00.0: No more image in the PCI ROM
[ 14.624585] amdgpu 0000:03:00.0: VRAM: 2048M 0x000000F400000000 -
0x000000F47FFFFFFF (2048M used)
[ 14.624586] amdgpu 0000:03:00.0: GART: 1024M 0x000000FF00000000 -
0x000000FF3FFFFFFF
[ 14.626166] [drm] amdgpu: 2048M of VRAM memory ready
[ 14.626169] [drm] amdgpu: 3072M of GTT memory ready.
[ 14.626832] amdgpu 0000:03:00.0: PCIE GART of 1024M enabled (table at
0x000000F400900000).
[ 14.643922] [drm] amdgpu: dpm initialized
[ 14.862039] fbcon: amdgpudrmfb (fb0) is primary device
[ 14.990216] amdgpu 0000:03:00.0: fb0: amdgpudrmfb frame buffer device
[ 15.260648] [drm] Initialized amdgpu 3.32.0 20150101 for 0000:03:00.0 on
minor 0
and module dependencies:
# lsmod | grep amdgpu
amdgpu 3772416 7
gpu_sched 36864 1 amdgpu
ttm 114688 1 amdgpu
drm_kms_helper 212992 1 amdgpu
drm 462848 7 gpu_sched,drm_kms_helper,amdgpu,ttm
i2c_algo_bit 16384 2 igb,amdgpu
Happy to collect output from 'drm.debug=3D0x1e log_buf_len=3D4M' booted ker=
nel if
that makes sense.
Thanks,
-Nikolay