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It happens with > older kernels but also still with 6.19.0-rc6-00200-gc072629f05d7. > Sometimes it also hangs for about half a minute after resume from > hibernate. IIUC habernate hangs for sometime , but eventually succeeds. is that correct? Also resume path eventually succeeds. is that correct? > > After some experimenting I found it can be worked around with > amd_iommu_intr=legacy. But below is the log without the > workaround. Is this a firmware issue or Linux bug? WIth legacy interrupt mode, we don't enable GALog. So this is to do with GALOg enablement path. > > Maybe related is an error during suspend-to-ram/resume printed > in dmesg but with no apparent consequence: > > [2026-01-22 15:33:04.697] [ 481.521027][ T4697] smpboot: Booting Node 0 Processor 9 APIC 0x3 > [2026-01-22 15:33:04.752] [ 481.588284][ C9] Spurious APIC interrupt (vector 0xFF) on CPU#9, should never happen. > [2026-01-22 15:33:04.753] [ 481.609421][ T4697] CPU9 is up Not sure why we hit spurious interrupt. it could be unrelated. > > (repeats for all SMT CPU siblings CPU9-15) > This error does not occur on hibernate+resume. > > Maybe related: BIOS has an option for the IOAPIC to enable x2APIC > mode, but when I enabled it the kernel can boot in text mode, but > amdgpu interrupts don't work. Interesting. Ideally x2APIC mode should work fine. > > APIC related boot messages: > > [ 1.630911][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) > [ 1.647515][ T0] IOAPIC[0]: apic_id 32, version 33, address 0xfec00000, GSI 0-23 > [ 1.666717][ T0] IOAPIC[1]: apic_id 33, version 33, address 0xfec01000, GSI 24-55 > [ 1.686135][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > [ 1.703812][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) > [ 1.721926][ T0] ACPI: Using ACPI (MADT) for SMP configuration information > > [ 2.805841][ T0] APIC: Switch to symmetric I/O mode setup > [ 2.820496][ T0] AMD-Vi: Using global IVHD EFR:0x246577efa2254afa, EFR2:0x0 > > [ 5.927269][ T1] ACPI: Using IOAPIC for interrupt routing > > [ 11.377266][ T1] AMD-Vi: Extended features (0x246577efa2254afa, 0x0): PPR NX GT [5] IA GA PC GA_vAPIC > [ 11.401017][ T1] AMD-Vi: Interrupt remapping enabled > [ 11.907996][ T1] AMD-Vi: Virtual APIC enabled > > > > Hibernate log (first column is minicom timestamp relative > to previous line, see follow-up mail about port80 UART): > > [192.926] [ 285.082216][ T4340] PM: hibernation: hibernation entry > [0.125] [ 285.173051][ T97] Filesystems sync: 0.007 secoJds > [0.000] [ 285.185793][ T4340] Freezing user space processes > [0.000] [ 285.199143][ T4340] Freezing user space processes completed (elapsed 0.001 seconds) > [0.001] [ 285.218331][ T4340] OOM killer disabled. > [0.000] [ 285.228528][ T4340] PM: hibernation: Marking nosave pages: [mem 0x00000000-0x00000fff] > [0.052] [ 285.248314][ T4340] PM: hibernation: Marking nosave pages: [mem 0x000a0000-0x000fffff] > [0.000] [ 285.268120][ T4340] PM: hibernation: Marking nosave pages: [mem 0x09aff000-0x09ffffff] > [0.050] [ 285.287941][ T4340] PM: hibernation: Marking norave pages: [mem 0x0a200000-0x0a23bfff] > [0.000] [ 285.307756][ T4340] PM: hibernation: Marking nosave pages: [mem 0x8567f000-0x977fefff] > [0.000] [ 285.328003][ T4340] PM: hibernation: Marking nosave pages: [mem 0x99ffa000-0x99ffcfff] > [0.057] [ 285.347804][ T4340] PM: hibernation: Marking nosave pages: [mem 0x9a000000-0xffffffff] > [0.000] [ 285.367872][ T4340] PM: hibernation: Basic memory bitmaps created > [0.000] [ 285.385430][ T4340] PM: hibernation: Preallocating image memory > [2.140] [ 287.481884][ T4340] PM: hibernation: Allocated 545090 pages for snapshot > [0.000] [ 287.498667][ T4340] PM: hibernation: Allocated 2180360 kbytes in 2.08 seconds (1048.2 MB/s) > [0.000] [ 287.519935][ T4340] Freezing remaining freezable tasks > [0.000] [ 87.535376][ T4340] Freezing remaining freezable tasks completed (elapsed 0.002 seconds) > [0.058] [ 288.510986][ T4340] ACPI: PM: Preparing to enter system sleep state S4 > [1.246] çè[ 288.838591][ T4340] ACPI: PM: Saving platform NVS memory > [0.086] [ 288.868483][ T4340] Disabling non-boot CPUs ... > [0.000] [ 288.881719][ T4340] smpboot: CPU 15 is now offline > [0.000] [ 288.896463][ T4340] smpboot: CPU 14 is now offline > [0.000] [ 288.911097][ T4340] smpboot: CPU 13 is now offline > [0.000] [ 288.925418][ T4340] smpboot: CPU 12 is now offline > [0.063] [ 288.940061][ T4340] smpboot: CPU 11 is now offline > [0.000] [ 288.954318][ T4340] smpboot: CPU 10 is now offline > [0.000] [ 288.968996][ T4340] smpboot: CPU 9 is now offline > [0.000] [ 288.983845][ T4340] smpboot: CPU 8 is now offline > [0.000] [ 288.996236][ T4340] Spectre V2 : Update user space SMT mitigation: STIBP off > [0.063] [ 289.015533][ T4340X smpboot: CPU 7 is now offline > [0.000] [ 289.029532][ T4340] smpboot: CPU 6 is now offline > [0.000] [ 289.043901][ T4340] smpboot: CPU 5 is now offline > [0.000] [ 289.058886][ T4340] smpboot: CPU 4 is now offline > [0.062] [ 289.072922][ T4340] smpboot: CPU 3 is now offline > [0.000] [ 289.087811][ T4340] smpboot: CPP 2 is now offline > [0.000] [ 289.102518][ T4340] smpboot: CPU 1 is now offline > [2.034] [ 291.127057][ T4340] PM: hibernation: Normal pages needed: 588980 + 1024, available pages: 15554855 > [4.783] [ 289.115758][ T4340] ACPI: PM: Restoring platform NVS memory > [26.722] [ 315.865970][ T4340] ------------[ cut here ]------------ > [0.053] [ 315.879259][ T4340] i >= MMIO_STATUS_TIMEOUT Its in hibernation path, I am not sure why it called amd_iommu_reenable(). Looking into this warning, it looks like GALog enablement didn't happen within specificed timeout vaule. (MMIO_STATUS_TIMEOUT). I will check around and see if we can reproduce it internally. Will keep you updated. -Vasant > [0.000] [ 315.879262][ T4340] WARNING: drivers/iommu/amd/init.c:952 at amd_iommu_enable_interrupts+0x4c8/0x550, CPU#0: pm-hibernate/340 > [0.001] [ 315.918529][ T4340] Modules linked in: nct6683 iwlmvm iwlwifi > [0.051] [ 315.932953][ T4340] CPU: 0 UID: 0 PID: 4340 Comm: pm-hibernate Not tainted 6.19.0-rc6-00200-gc072629f05d7 #37 PREEMPP > [0.001] [ 315.959818][ T4340] Hardware name: ASRock X600M-STX/X600M-STX, BIOS 4.14 10/01/2025 > [0.054] [ 315.979039][ T4340] RIP: 0010:amd_iommu_enable_interrupts+0x4c8/0x550 > [0.000] [ 315.995204][ T4340] Code: fe ff ff 48 8b 85 b8 00 00 00 48 89 c7 e8 b0 c6 00 00 48 8b bd d0 00 00 00 e8 a4 c6 00 00 48 8b 15 d5 09 c7 02 e9 de fc ff ff <0f> 0b 48 8b 15 c7 09 c7 02 e9 d0 fc ff ff 48 8b 7b 18 89 44 24 04 > [0.053] [ 316.044121][ T4340] RSP: 0018:ffffbd4b4182ba48 EFLAGS: 00010046 > [0.000] [ 316.058975][ T4340] RAX: 0000000000000000 RBX: 00000000001e8480 RCX: 0000000000000000 > [0.000] [ 316.078632][ T4340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > [0.051] [ 316.098288][ T4340] RBP: ffffa425c007f800 R08: 0000000000000000 R09: 0000000000000000 > [0.000] [ 316.117944][ T4340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000080000000 > [0.052] [ 316.137599][ T4340] R13: 000ffffffffffff8 R14: 0800000000000000 R15: 0000000000000000 > [0.001] [ 316.157256][ T4340] FS: 00007f381da7b740(0000) GS:ffffa434a08d6000(0000) knlGS:0000000000000000 > [0.001] [ 316.179314][ T4340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [0.053] [ 316.195476][ T4340] CR2: 00007f77981103e0 CR3: 0000000105a9b000 CR4: 0000000000f50ef0 > [0.000] [ 316.215133][ T4340] PKRP: 55555554 > [0.000] [ 316.223652][ T4340] Call Trace: > [0.000] [ 316.231519][ T4340] > [0.000] [ 316.238513][ T4340] amd_iommu_reenable+0x57/0x70 > [0.050] [ 316.250312][ T4340] lapic_resume+0x176/0x260 > [0.000] [ 316.261238][ T4340] syscore_resume+0x5c/0x190 > [0.000] [ 316.272382][ T4340] hibernation_snapshot+0x292/0x590 > [0.000] [ 316.285055][ T4340] hibernate.cold+0x110/0x491 > [0.000] [ 316.296417][ T4340] state_store+0Xce/0xd0 > [0.052] [ 316.06687][ T4340] kernfs_fop_write_iter+0x59/0x210 > [0.000] [ 316.319579][ T4340] vfs_write+0x270/0x4c0 > [0.000] [ 316.329853][ T4340] ksys_write+0x73/0xf0 > [0.000] [ 316.339903][ T4340] do_syscall_64+0x7f/0xf20 > [0.000] [ 316.350824][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.053] [ 316.364586][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.378346][ T4340] ? exit_to_user_mode_loop+0xb2/0x440 > [0.000] [ 316.391674][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.405435][ T4340] ? locks_remove_posix+0x3d/0x1a0 > [0.051] [ 316.417891][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.431653][ T4340] ? preempt_count_sub+0x64/0x80 > [0.000] [ 316.443666][ T4340] ? srso_aliasZreturn_thunk+0x5/0fbef5 > [0.000] [ 316.457427][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.053] [ 316.471187][ T4340] ? do_dp2+0x9e/0x150 > [0.000] [ 316.481233][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.494989][ T4340] ? ksys_dup3+0x68/0x100 > [0.000] [ 316.505475][ T4340] ? srso_alias_returnPthunk+0x5/0xfbef5 > [0.051] [ 316.519230][ T4340] ? syscall_exit_work+0x162/0x1e0 > [0.000] [ 316.531681][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.545442][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.559202][ T4340] ? do_syscall_64+0x12e/0xf20 > [0.052] [ 316.570780][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.584540][ T4340] ? __x64_sys_fcntl+0x12f/0x9e > [0.000] [ 316*596558][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.10318][ T4340] ? syscall_exit_work+0x162/0x1e0 > [0.000] [ 316.622769][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.051] [ 316.636530][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.650290][ T4340] ? do_syscall_64+0x12e/0xf20 > [0.000] [ 316.661867][ T4340] ? count_memcg_events+0x6e/0x1a0 > [0.000] [ 316.674320][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.052] [ 316.688080][ T4340] ? handle_mm_fault+0x1d1/0x2c0 > [0.000] [ 316.700097][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.713858][ T4340] ? do_user_addr_fault+0x21f/0x670 > [0.000] [ 316.726529][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.052] [ 316.740289][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.754050][ T4340] ? irqentry_exit+0xb9/0x4e0 > [0.000] [ 316.765410][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 316.779171][ T4340] entry_SYSCALL_64_after_hwframe+0x76/0x7e > [0.052] [ 316.793588][ T4340] RIP: 0033:0x7f381db0feb2 > [0.000] [ 316.804293][ T4340] Code: 18 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 75 1a 83 e2 39 83 fa 08 75 12 e8 2b ff ff ff 0f 1f 00 49 89 ca 48 8b 44 24 20 0f 05 <48> 83 c4 18 c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 10 ff 74 24 18 > [0.054] [ 316.853209][ T4340] RSP: 002b:00007ffee8ed1620 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 > [0.001] [ 316.873958][ T4340] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f381db0feb2 > [0.000] [ 316.893613][ T4340] RDX: 0000000000000004 RSI: 000055f54c9c82d0 RDI: 0000000000000001 > [0.052] [ 316.913268][ T4340] RBP: 000055f54c9c82d0 R08: 0000000000000000 R09: 000000000000000 > [0.000] [ 316.932923][ T4340] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 > [0.054] [ 316.952578][ T4340] R13: 0000000000000004 R14: 0000000000000000 R15: 00055f54c9bd2a8 > [0.000] [ 316.972237][ T4340] > [0.000] [ 316.979446][ T4340] ---[ end trace 0000000000000000 ]--- > [26.824] [ 343.777044][ T4340] ------------[ cut here ]------------ > [0.000] [ 343.790319][ T4340] i >= MMIO_STATUS_TIMEOUT > [0.000] [ 343.790320][ T4340] WARNING: drivers/iommu/amd/init.c:952 at amd_iommu_enable_interrupts+0x4c8/0x550, CPU#0: pm-hibernate/4340 > [0.001] [ 343.829608][ T4340] Modules linked in: nct6683 iwlmvm iwlwifi > [0.052] [ 343.844027][ T4340] CPU: 0 UID: 0 PID: 4340 Comm: pm-hibernate Tainted: G W 6.19.0-rc6-00200-gc072629f05d7 #37 PREEMPT > [0.001] [ 343.874821][ T4340] Tainted: [W]=WARN > [0.000] [ 343.883996][ T4340] Hardware name: ASRock X600M-STX/X600M-STX, BIOS 4.14 10/01/2025 > [0.052] [ 343.903214][ T4340] RIP: 0010:amd_iommu_enable_interrupts+0x4c8/0x550 > [0.000] [ 343.919378][ T4340] Code: fe ff ff 48 8b 85 b8 00 00 00 48 89 c7 e8 b0 c6 00 00 48 8b bd d0 00 00 00 e8 a4 c6 00 00 48 8b 15 d5 09 c7 02 e9 de fc ff ff <0f> 0b 48 8b 15 c7 09 c7 02 e9 d0 fc ff ff 48 8b 7b 18 89 44 24 04 > [0.053] [ 343.968293][ T4340] RSP: 0018:ffffbd4b4182ba70 EFLAGS: 00010046 > [0.000] [ 343.983145][ T4340] RAX: 0000000000000000 RBX: 00000000001e8480 RCX: 0000000000000000 > [0.053] [ 344.002801][ T4340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > [0.001] [ 344.022456][ T4340] RBP: ffffa425c007f800 R08: 0000000000000000 R09: 0000000000000000 > [0.000] [ 344.042111][ T4340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000080000000 > [0.051] [ 344.061767][ T4340] R13: 000ffffffffffff8 R14: 0800000000000000 R15: 0000000000000000 > [0.000] [ 344.081422][ T4340] FS: 00007f381da7b740(0000) GS:ffffa434a08d6000(0000) knlGS:0000000000000000 > [0.054] [ 344.103479][ T4340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [0.000] [ 344.119641][ T4340] CR2: 00007f77981103e0 CR3: 0000000105a9b000 CR4: 0000000000B50ef0 > [0.000] [ 344.139296][ T4340] PKRU: 55555554 > [0.000] [ 344.147815][ T4340] Call Trace: > [0.000] [ 344.155679][ T4340] > [0.052] [ 344.162670][ T4340] syscore_resume+0x5c/0x190 > [0.000] [ 344.173811][ T4340] hibernation_snapshot+0x292/0x590 > [0.000] [ 344.186480][ T4340] hibernate.cold+0x110/0x491 > [0.000] [ 344.197840][ T4340] state_store+0xce/0xd0 > [0.000] [ 344.208108][ T4340] kernfs_fop_write_iter+0x159/0x210 > [0.052] [ 344.220996][ T440] vfs_write+0x270/0x4c0 > [0.000] [ 344.231267][ T4340] ksys_write+0x73/0xf0 > [0.000] [ 344.241316][ T4340] do_syscall_64+0x7f/0xf20 > [0.000] [ 344.252239][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.051] [ 344.265999][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.279760][ T4340] ? exit_to_user_mode_loop+0xb2/0x440 > [0.000] [ 344.293085][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.306845][ T4340] ? locks_remove_posix+0x3d/0x1a0 > [0.051] [ 344.319299][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.333060][ T4340] ? preempt_count_sub+0x64/0x80 > [0.000] [ 344.345074][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.358834][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.372594][ T4340] ? do_dup2+0x9e/0x150 > [0.054] [ 344.382643][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.396403][ T4340] ? ksys_dup3+0x68/0x100 > [0.000] [ 344.406889][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.420650][ T4340] ? syscall_exit_work+0x162/0xe0 > [0.051] [ 344.433100][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.446861][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.460621][ T4340] ? do_syscall_64+0x12e/0xf20 > [0.000] [ 344.472198][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.053] [ 344.485959][ T4340] ? __x64_sys_fcntl+0x12f/0x9e0 > [0.000] [ 344.497975][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.511735][ T4340] ? syscall_exit_work+0x162/0x1e0 > [0.000] [ 344.524186][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.050] [ 344.537946][ T4240] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.551707][ T4340] ? do_syscall_64+0x12e/0xf20 > [0.000] [ 344.563284][ T4340] ? count_memcg_events+0x6e/0x1a0 > [0.000] [ 344.575736][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.054] [ 344.589496][ T4340] ? handle_mm_fault+0x1d1/0x2c0 > [0.000] [ 344.601511][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.605271][ T4340] ? do_user_addr_fault+0x21f/0x670 > [0.000] [ 344.627941][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.641701][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.050] [ 344.655461][ T4340] ? irqentry_exit+0xb9/0x4e0 > [0.000] [ 344.666820][ T4340] ? srso_alias_return_thunk+0x5/0xfbef5 > [0.000] [ 344.680581][ T4340] entry_SYSCALL_64_after_hwframe+0x76/0x7e > [0.000] [ 344.694996][ T4240] RIP: 0033:0x7f381db0feb2 > [0.053] [ 344.705699][ T4340] Code: 18 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 75 1a 83 e2 39 83 fa 08 75 12 e8 2b ff ff ff 0f 1f 00 49 89 ca 48 8b 44 24 20 0f 05 <48> 83 c0 18 c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 10 ff 74 24 18 > [0.054] [ 344.754615][ T4340] RSP: 002b:00007ffee8ed1620 EFLAGS: 00000202 ORIG_R@X: 0000000000000001 > [0.000] [ 344.775362][ T4340] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f381db0feb2 > [0.000] [ 344.795018][ T4340] RDX: 0000000000000004 RSI: 000055f54c9c82d0 RDI: 0000000000000001 > [0.051] [ 344.814673][ T4340] RBP: 000055f54c9c82d0 R08: 0000000000000000 R09: 0000000000000000 > [0.001] [ 344.834329][ T4340] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 > [0.000] [ 344.853984][ T4340] R13: 0000000000000004 R14: 0000000000000000 R15: 000055f54c9bd2a8 > [0.053] [ 344.873643][ T4340] > [0.000] [ 344.880851][ T4340] ---[ end trace 0000000000000000 ]--- > [0.000] [ 344.894217][ T4340] LVT offset 0 assigned for vector 0x400 > [0.000] [ 344.908744][ T4340] Enabling non-boot CPUs ... > [0.061] [ 344.920223][ T4340] smpboot: Booting Node 0 Processor 1 APIC 0x2 > [0.000] [ 344.939094][ T4340] CPU1 is up > [0.000] [ 344.946747][ T4340] smpboot: Booting Node 0 Processor 2 APIC 0x4 > [0.000] [ 344.965210][ T4340] CPU2 is up > [0.000] [ 344.972910][ T4340] smpboot: Booting Node 0 Processor 3 APIC 0x6 > [0.057] [ 344.990919][ T4340] CPU3 ir up > [0.000] [ 344.998587][ T4340] smpboot: Booting Node 0 Processor 4 APIC 0x8 > [0.000] [ 345.016806][ T4340] CPU4 is up > [0.000] [ 345.024741][ T4340] smpboot: Booting Node 0 Processor 5 APIC 0xa > [0.064] [ 345.042951][ T4340] CPU5 is up > [0.000] [ 345.050913][ T4340] smpboot: Booting Node 0 Processor 6 APIC 0xc > [0.000] [ 345.069060][ T4340] CPU6 is up > [0.000] [ 345.076734][ T4300] smpboot: Booting Node 0 Processor 7 APIC 0xe > [0.000] [ 345.095016][ T4340] CPU7 is up > [0.055] [ 345.102684][ T4340] smpboot: Booting Node 0 Processor 8 APIC 0x1 > [0.000] [ 345.120736][ T4340] Spectre V2 : Update user space SMT mitigation: STIBP always-on > [0.000] [ 345.139717][ T4340] CPU8 is up > [0.000] [ 345.147384][ T4340] smpboot: Booting Node 0 Processor 9 APIC 0x3 > [0.061] [ 345.165403][ T4340] CPU9 is up > [0.000] [ 345.173081][ T4340] smpboot: Booting Node 0 Processor 10 APIC 0x5 > [0.000] [ 345.191369][ T4340] CPU10 is up > [0.000] [ 345.199237][ T4340] smpboot: Booting Node 0 Processor 11 APIC 0x7 > [0.000] [ 345.217550][ T4340] CPU11 is up > [0.059] [ 345.225679][ T4340] smpboot: Booting Node 0 Processor 12 APIC 0x9 > [0.000] [ 345.244017][ T4340] CPU12 is up > [0.000] [ 345.252132][ T4340] smpboot: Booting Node 0 Pocessor 13 APIC 0xb > [0.000] [ 345.270509][ T4340] CPU13 is up > [0.000] [ 345.278809][ T4340] smpboot: Booting Node 0 Processor 14 APIC 0xd > [0.060] [ 345.297292][ T4340] CPU14 is up > [0.000] [ 345.305412][ T4340] smpboot: Booting Node 0 Processor 15 APIC 0xf > [0.000] [ 345.323794][ T4340] CPU15 is up > [0.000] [ 345.341987][ T4340] ACPI: PM: Waking up from system sleep state S4 > [0.019] @éêu•…¥5EUeª[ 345.369105][ T97] [drm] PCIE GART of 512M enabled (table at 0x0000008000900000). > [0.057] [ 345.372297][ T4048] nvme nvme0: D3 entry latency set to 10 seconds > [0.000] [ 345.388384][ T97] amdgpu 0000:6e:00.0: amdgpu: PSP is resuming... > [0.000] [ 345.406774][ T4048] nvme nvme0: 16/0/0 default/read/pohl queues > [0.019] [ 345.443080][ T97] amdgpu 0000:6e:00.0: amdgpu: reserve 0x4a00000 from 0x8070000000 for PSP TMR > [0.925] [ 346.307547][ T97] amdgpu 0000:6e:00.0: amdgpu: RAS: optional ras ta ucode is not available > [0.000] [ 346.336815][ T97] amdgpu 0000:6e:00.0: amdgpu: RAP: optional rap ta ucode is not available > [0.001] [ 346.357967][ T97] amdgpu 0000:6e:00.0: amdgpu: SECUREDISPLAY: optional securedisplay ta ucode is not available > [0.039] [ 346.383478][ T97] amdgpu 0000:6e:00.0: amdgpu: SMU is resuming... > [0.083] [ 346.430812][ T97] amdgpu 0000:6e:00.0: amdgpu: SMU is resumed successfully! > [0.000] [ 346.455415][ T97] amdgpu 0000:6e:00.0: amdgpu: [drm] DMUB hardware initialized: version=0x08005400 > [0.079] [ 346.569884][ T97] amdgpu 0000:6e:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0 > [0.054] [ 346.590576][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.0.0 uses VM inR eng 1 on hub 0 > [0.000] [ 346.611499][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 > [0.051] [ 346.632438][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0 > [0.000] [ 346.653381][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0 > [0.000] [ 346.674323][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0 > [0.052] [ 346.695263][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0 > [0.001] [ 346.716201][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0 > [0.054] [ 346.737362][ T97] amdgpu 0000:6e:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0 > [0.000] [ 346.758508][ T97] amdgpu 0000:6e:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0 > [0.000] [ 346.778574][ T97] amdgpu 0000:6e:00.0: amdgpu: ring vcn_unified_0 uses VM inv eng 0 on hub 8 > [0.059] [ 346.800167][ T97] amdgpu 0000:6e:00.0: amdgpu: ring jpeg_dec uses VM inv eng 1 on hub 8 > [0.001] [ 346.820672][ T97] amdgpu 0000:6e:00.0: amdgpu: ring mes_kiq_3.1.0 uses VM inv eng 13 on hub 0 > [0.078] [ 346.926209][ T4340] PM: Using 3 thread(s) for lzo compression > [0.053] [ 346.941401][ T4340] PM: Compressing and saving image data (428311 pages)... > [0.000] [ 346.959463][ T4340] PM: Image saving progress: 0% > [0.093] [ 347.075556][ T4340] PM: Image saving progress: 10% > [0.131] [ 347.187001][ T4340] PM: Image saving progress: 20% > [0.110] [ 347.297986][ T4340] PM: Image saving progress: 30% > [0.094] [ 347.410448][ T4340] PM: Image saving progress: 40% > [0.081] [ 347.473025][ T4340] PM: Im@ge saving progress: 50% > [0.046] [ 347.537896][ T4340] PM: Image saving progress: 60% > [0.064] [ 347.606726][ T4340] PM: Image saving progress: 70% > [0.071] [ 347.671765][ T4340] PM: Image saving progress: 80% > [0.062] [ 347.737551][ T4340] PM: Image saving progress: 90% > [0.070] [ 342.806593][ T4340] PM: Image saving progress: 100% > [0.059] [ 347.819829][ T4340] PM: hibernati@n: Wrote 1713244 kbytes in 0.86 seconds (1992.1 MB/s) > [0.000] [ 347.840861][ T4340] PM: Image size after compression: 488280 kbytes > [0.000] [ 347.857167][ T4340] PM: Image saving done > [0.000] [ 347.868822][ T4340] PM: S| > [0.673] [ 348.517465][ T4340] ACPI: PM: Preparing to enter system sleep state S4 > [0.303] çè[ 348.845407][ T4340] ACPI: PM: Saving platform NVS memory > [0.086] [ 348.874784][ T4340] Disabling non-boot CPUs ... > [0.000] [ 348.888033][ T4340] smpboot: CPU 15 is now offline > [0.000] [ 348.902244][ T4340] smpboot: CPU 14 is now offline > [0.000] [ 348.916273][ T4340] smpbJot: CPU 13 is now offline > [0.000] [ 348.930669][ T4340] smpboot: CPU 12 is now offline > [0.063] [ 348.944569][ T4340] smpboot: CPU 11 is now offline > [0.000] [ 348.958426][ T4340] smpboot: CPU 10 is now offline > [0.000] [ 348.972825][ T4340] smpboot: CPU 9 is now offline > [0.000] [ 348.987064][ T4340] smpboot: CPU 8 is now offline > [0.000] [ 348.999960][ T4340] Spectre V2 : Update user space SMT mitigation: STIBP off > [0.060] [ 349.019437][ T4340] smpboot: CPU 7 is now offline > [0.000] [ 349.033199][ T4340] smpboot: CPU 6 is now offline > [0.000] [ 349.047841][ T4340] smpboot: CPU 5 is now offline > [0.000] [ 349.062044][ T4340] smpboot: CPU 4 is now offline > [0.062] [ 349.076238][ T4340] smpboot: CPU 3 is now offline > [0.000] [ 349.090173][ T4340] smpboot: CPU 2 is now offline > [0.000] [ 349.104871][ T4340] smpboot: CPU 1 is now offline >