AMD KFD的BO设计分析系列3-3: PA-drm_mm在bo mmap中的应用

1. 前言

书接上文AMD KFD的BO设计分析系列3-2: Linux drm_mm在amdgpu bo创建过程中的应用

amdgpu_bo 结构体代表一个 GPU 可用的缓冲区对象,包含了缓冲区的大小、类型、状态、引用计数等元数据。其内部通常包含一个指向 drm_mm_node 的指针成员(如 struct drm_mm_node *node),用于记录该缓冲区在物理地址空间(如 VRAM、GTT)中的分配区间。

drm_mm_node 结构体则详细描述了该区间的起始地址、长度、对齐方式等信息。通过这种设计,驱动可以方便地追踪每个 BO 在物理地址空间中的位置,为后续的映射、DMA、页表操作提供基础数据。

本篇重点分析drm_mm_node在bo映射过程中的实现。

2. 内存映射(mmap)场景下的实现

2.1 mmap 的需求

用户空间程序(如图形应用、OpenCL/CUDA 程序)往往需要直接访问 GPU 显存或 GTT 区域,以实现高效的数据传输和共享。为此,驱动需要将物理内存区间映射到用户空间的虚拟地址区间。

2.2 关键流程

  • 当用户空间调用 mmap 系统调用请求映射某个 BO 时,驱动会定位到对应的 amdgpu_bo 对象。

  • 通过 amdgpu_bo 的 drm_mm_node 成员,驱动可以直接获取该 BO 在物理地址空间中的起始页帧号(pfn)和长度。

  • 驱动在 mmap 回调中,调用 io_remap_pfn_range 或类似函数,将物理页帧区间映射到用户空间的虚拟地址区间。

2.3 代码示意

static int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma)
{
    struct amdgpu_bo *bo = ...; // 查找对应的 BO
    struct drm_mm_node *node = bo->node;
    unsigned long pfn = node->start >> PAGE_SHIFT;
    unsigned long size = node->size;

    return io_remap_pfn_range(vma, vma->vm_start, pfn, size, vma->vm_page_prot);
}
  • 通过 drm_mm_node,驱动无需遍历全局分配表即可直接定位物理区间,极大提升了映射效率。

  • 保证了用户空间访问的物理内存区间与 GPU 实际分配一致,避免了安全和一致性问题。

3. DMA 操作场景下的实现

3.1 DMA 的需求

GPU 与系统内存、外设之间的数据传输通常依赖 DMA(Direct Memory Access)机制。DMA 操作要求驱动能够准确提供物理地址区间,供硬件直接访问。

3.2 关键流程

  • 当需要发起 DMA 传输时,驱动首先定位到目标 BO。
  • 通过 amdgpu_bo 的 drm_mm_node 成员,获取物理地址区间(如 VRAM 的物理基址和长度)。
  • 将这些物理地址信息传递给 DMA 控制器或 GPU 硬件,配置 DMA 传输参数。

3.3 代码示意

dma_addr_t dma_addr = bo->node->start; // 获取物理起始地址
size_t dma_len = bo->node->size;       // 获取长度

// 配置 DMA 传输
setup_dma_transfer(dma_addr, dma_len, ...);
  • 通过 drm_mm_node,驱动可以直接提供连续的物理地址区间,简化了 DMA 配置流程。

  • 保证了 DMA 操作的物理区间与 BO 分配一致,避免了数据越界和冲突。

4. 页表建立场景下的实现

4.1 页表的需求

GPU 访问显存或 GTT 时,通常需要通过页表进行地址转换。驱动需要为每个 BO 建立相应的页表项,将虚拟地址映射到物理地址。

4.2 关键流程

  • 驱动在分配 BO 后,需要为其建立页表项。

  • 通过 amdgpu_bo 的 drm_mm_node 成员,获取物理起始地址和长度。

  • 遍历 BO 的每一页,建立虚拟地址到物理地址的映射关系,写入页表。

4.3 代码示意

unsigned long phys_addr = bo->node->start;
size_t num_pages = bo->node->size >> PAGE_SHIFT;

for (i = 0; i < num_pages; ++i) {
    set_page_table_entry(bo->vaddr + i * PAGE_SIZE, phys_addr + i * PAGE_SIZE);
}
  • 通过 drm_mm_node,驱动可以高效地批量建立页表项,无需额外查找。

  • 保证了页表映射的准确性和一致性,提升了 GPU 访问效率。

5. 实际应用举例

5.1 OpenCL/CUDA 显存映射

用户空间的 OpenCL/CUDA 程序通过 mmap 将显存映射到进程空间,驱动通过 drm_mm_node 提供物理区间,实现高效的零拷贝数据访问。

5.2 视频解码 DMA 传输

视频解码硬件通过 DMA 直接写入显存,驱动通过 drm_mm_node 提供连续的物理地址,保证数据传输的高效和可靠。

5.3 多进程共享显存

多个进程共享同一个 BO 时,驱动通过 drm_mm_node 保证所有映射和访问都指向同一物理区间,实现数据一致性。

6.总结

amdgpu_bo 结构体中的 drm_mm_node 成员在内存映射、DMA 操作、页表建立等场景中发挥着不可替代的作用。它为驱动提供了高效、准确的物理区间描述,使得各种内存操作都能以最小的开销和最高的可靠性完成。

下一篇:​​​​​​​AMD KFD的BO设计分析系列3-4: PA-drm mmap 中的offset机制详解,分析了drm_vma_offset_manger在offset机制中的作用。


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级别 时间 进程 信息 错误 2025-11-07 21:54:34 Xorg Failed to load module "loongson" (module does not exist, 0) 错误 2025-11-07 21:54:34 Xorg Failed to load module "loongson" (module does not exist, 0) 错误 2025-11-07 21:35:01 Xorg Failed to load module "loongson" (module does not exist, 0) 错误 2025-11-07 21:35:01 Xorg Failed to load module "loongson" (module does not exist, 0) 错误 2025-11-07 20:27:05 kernel sd 0:0:0:0: [sda] Asking for cache data failed 错误 2025-11-07 20:27:05 kernel sd 0:0:0:0: [sda] Assuming drive cache: write through 错误 2025-11-07 20:27:05 kernel sd 1:0:0:0: [sdb] Asking for cache data failed 错误 2025-11-07 20:27:05 kernel sd 1:0:0:0: [sdb] Assuming drive cache: write through 错误 2025-11-07 20:27:05 kernel sd 2:0:0:0: [sdc] Asking for cache data failed 错误 2025-11-07 20:27:05 kernel sd 2:0:0:0: [sdc] Assuming drive cache: write through 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 20:27:05 kernel parport_pc parport_pc.956: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 20:27:05 kernel parport_pc parport_pc.888: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 20:27:05 kernel parport_pc parport_pc.632: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 20:27:05 kernel ipmi_si IPI0001:00: IRQ index 0 not found 错误 2025-11-07 20:27:05 kernel ipmi_si IPI0001:00: Interface detection failed 错误 2025-11-07 20:27:09 dbus-daemon[1781] [system] [limitCtl]:limit config org.ukui.GreeterDaemon.limit is corrupted, whitelist invalid. Update or reinstall corresponding software package! 错误 2025-11-07 20:27:15 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 20:27:15 pulseaudio[3985] Sink output does not exist. 错误 2025-11-07 20:27:15 pulseaudio[3985] Source input does not exist. 错误 2025-11-07 20:27:17 kernel EXT4-fs (sda16): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 20:27:17 kernel XFS (sda17): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 20:27:17 kernel XFS (sda4): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 20:27:17 kernel EXT4-fs (sdc2): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 20:27:18 secRiskBox[4722] connect(signal_create):state:1 错误 2025-11-07 20:27:18 secRiskBox[4722] connect(signal_show):state:1 错误 2025-11-07 20:27:20 pulseaudio[3985] stereo-fallback priority += 9 错误 2025-11-07 20:27:20 pulseaudio[3985] Init PulseAudio pow exponent 1.800000 of sink alsa_output.pci-0000_00_07.0.stereo-fallback 错误 2025-11-07 20:27:24 pulseaudio[3985] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 20:27:24 pulseaudio[3985] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 20:27:25 pulseaudio[3985] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 20:27:25 pulseaudio[3985] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 20:27:37 NetworkManager[1782] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 20:27:37 NetworkManager[1782] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 20:27:37 NetworkManager[1782] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 20:27:40 pulseaudio[3985] GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. 错误 2025-11-07 20:30:08 kernel usb-storage 4-4:1.0: Interface 0 is not authorized for usage 错误 2025-11-07 20:30:08 kernel uas 4-4:1.0: Interface 0 is not authorized for usage 错误 2025-11-07 20:31:37 kernel usb-storage 4-4:1.0: Interface 0 is not authorized for usage 错误 2025-11-07 20:31:37 kernel uas 4-4:1.0: Interface 0 is not authorized for usage 错误 2025-11-07 20:35:57 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 20:38:27 kernel rndis_host 4-3:1.0: Interface 0 is not authorized for usage 错误 2025-11-07 20:38:33 kernel usb 4-3: can&#39;t set config #1, error -71 错误 2025-11-07 20:38:37 NetworkManager[1782] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:28:06 kernel [drm:dce110_vblank_set [amdgpu]] *ERROR* Failed to get VBLANK! 错误 2025-11-07 21:28:06 kernel [drm:dce110_vblank_set [amdgpu]] *ERROR* Failed to get VBLANK! 错误 2025-11-07 21:28:06 kernel [drm:dce110_vblank_set [amdgpu]] *ERROR* Failed to get VBLANK! 错误 2025-11-07 21:28:06 kernel [drm:dce110_vblank_set [amdgpu]] *ERROR* Failed to get VBLANK! 错误 2025-11-07 21:28:16 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout, signaled seq=15134, emitted seq=15136 错误 2025-11-07 21:28:37 kernel rcu: INFO: rcu_sched self-detected stall on CPU 错误 2025-11-07 21:28:37 kernel rcu: 3-....: (5250 ticks this GP) idle=902/1/0x4000000000000002 softirq=236862/236862 fqs=2397 错误 2025-11-07 21:29:04 kernel watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [kworker/3:1:282] 错误 2025-11-07 21:29:31 kernel [drm:hwss_wait_for_blank_complete [amdgpu]] *ERROR* DC: failed to blank crtc! 错误 2025-11-07 21:29:31 kernel [drm:dce110_reset_hw_ctx_wrap [amdgpu]] *ERROR* DC: failed to blank crtc! 错误 2025-11-07 21:29:36 kernel [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 5secs aborting 错误 2025-11-07 21:29:36 kernel [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing E7BE (len 761, WS 0, PS 0) @ 0xE7EE 错误 2025-11-07 21:29:41 kernel [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 5secs aborting 错误 2025-11-07 21:29:41 kernel [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing E7BE (len 761, WS 0, PS 0) @ 0xE856 错误 2025-11-07 21:30:06 kernel rcu: INFO: rcu_sched self-detected stall on CPU 错误 2025-11-07 21:30:06 kernel rcu: 3-....: (5247 ticks this GP) idle=e62/1/0x4000000000000002 softirq=236973/236973 fqs=2341 错误 2025-11-07 21:30:19 kernel [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <powerplay> failed -22 错误 2025-11-07 21:30:19 kernel amdgpu 0000:0b:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_2.1.0 test failed (-110) 错误 2025-11-07 21:30:19 kernel [drm:gfx_v8_0_hw_fini [amdgpu]] *ERROR* KCQ disable failed 错误 2025-11-07 21:30:19 kernel cp is busy, skip halt cp 错误 2025-11-07 21:30:19 kernel rlc is busy, skip halt rlc 错误 2025-11-07 21:30:24 kernel [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 5secs aborting 错误 2025-11-07 21:30:24 kernel [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing B170 (len 428, WS 20, PS 0) @ 0xB2A2 错误 2025-11-07 21:30:24 kernel [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing ADB8 (len 149, WS 0, PS 8) @ 0xAE19 错误 2025-11-07 21:30:45 kernel amdgpu: [powerplay] SMU load firmware failed 错误 2025-11-07 21:30:45 kernel amdgpu: [powerplay] fw load failed 错误 2025-11-07 21:30:45 kernel smu firmware loading failed 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:45 kernel amdgpu 0000:0b:00.0: couldn&#39;t schedule ib on ring <sdma0> 错误 2025-11-07 21:30:45 kernel [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) 错误 2025-11-07 21:30:55 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:30:55 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:05 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:05 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:15 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:15 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:26 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:26 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:36 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:36 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:46 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:46 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:31:56 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:31:56 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:07 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:07 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:17 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:17 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:27 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:27 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:37 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:37 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:48 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:48 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:32:58 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:32:58 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:33:08 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:33:08 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:33:18 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:33:18 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:33:29 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:33:29 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:33:39 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:33:39 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526 错误 2025-11-07 21:33:49 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=131321, emitted seq=131325 错误 2025-11-07 21:33:49 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process lbrowser pid 18514 thread lbrowser:cs0 pid 18526-- Reboot -- 错误 2025-11-07 21:34:55 kernel sd 0:0:0:0: [sda] Asking for cache data failed 错误 2025-11-07 21:34:55 kernel sd 0:0:0:0: [sda] Assuming drive cache: write through 错误 2025-11-07 21:34:55 kernel sd 1:0:0:0: [sdb] Asking for cache data failed 错误 2025-11-07 21:34:55 kernel sd 1:0:0:0: [sdb] Assuming drive cache: write through 错误 2025-11-07 21:34:55 kernel sd 2:0:0:0: [sdc] Asking for cache data failed 错误 2025-11-07 21:34:55 kernel sd 2:0:0:0: [sdc] Assuming drive cache: write through 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:34:55 kernel parport_pc parport_pc.956: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:34:55 kernel parport_pc parport_pc.888: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:34:55 kernel parport_pc parport_pc.632: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:34:55 kernel ipmi_si IPI0001:00: IRQ index 0 not found 错误 2025-11-07 21:34:55 kernel ipmi_si IPI0001:00: Interface detection failed 错误 2025-11-07 21:34:58 dbus-daemon[1893] [system] [limitCtl]:limit config org.ukui.GreeterDaemon.limit is corrupted, whitelist invalid. Update or reinstall corresponding software package! 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x400381:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0xe:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0xe:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x94:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x585600f0:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x40:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x0:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x20070:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x1:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:06 kernel snd_hda_intel 0000:0b:00.1: spurious response 0x0:0x0, last cmd=0x377a00 错误 2025-11-07 21:35:07 kernel EXT4-fs (sda16): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 21:35:07 kernel XFS (sda17): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 21:35:07 kernel XFS (sda4): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 21:35:07 kernel EXT4-fs (sdc2): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 21:35:07 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 21:35:08 pulseaudio[4158] Sink output does not exist. 错误 2025-11-07 21:35:08 pulseaudio[4158] Source input does not exist. 错误 2025-11-07 21:35:08 secRiskBox[5230] connect(signal_create):state:1 错误 2025-11-07 21:35:08 secRiskBox[5230] connect(signal_show):state:1 错误 2025-11-07 21:35:15 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:35:15 pulseaudio[4158] Init PulseAudio pow exponent 1.800000 of sink alsa_output.pci-0000_00_07.0.stereo-fallback 错误 2025-11-07 21:35:15 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:35:15 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:35:15 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:35:15 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:35:23 NetworkManager[1894] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:35:29 NetworkManager[1894] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:35:29 NetworkManager[1894] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:35:29 NetworkManager[1894] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:35:29 NetworkManager[1894] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:35:32 pulseaudio[4158] GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. 错误 2025-11-07 21:37:02 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 21:40:33 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:40:33 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:40:34 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:40:34 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:40:34 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:41:13 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:41:13 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:41:14 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:41:14 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:41:14 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:09 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:09 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:10 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:10 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:10 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:11 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:11 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:13 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:14 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:14 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:21 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:21 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:22 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:22 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:22 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:27 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:27 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:28 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:28 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:28 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:34 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:34 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:36 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:37 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:37 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:51 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:52 pulseaudio[4158] Doing resync 错误 2025-11-07 21:42:52 pulseaudio[4158] Playback too far ahead (21832), drop source 5584 错误 2025-11-07 21:42:54 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:54 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:42:56 pulseaudio[4158] stereo-fallback priority += 9 错误 2025-11-07 21:42:56 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:42:56 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:43:15 pulseaudio[4158] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:43:15 pulseaudio[4158] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:52:54 kernel [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:47:crtc-0] flip_done timed out 错误 2025-11-07 21:52:54 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=89423, emitted seq=89425 错误 2025-11-07 21:52:54 kernel [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process Xorg pid 2453 thread Xorg:cs0 pid 3207 错误 2025-11-07 21:53:15 kernel rcu: INFO: rcu_sched self-detected stall on CPU 错误 2025-11-07 21:53:15 kernel rcu: 4-....: (5248 ticks this GP) idle=dda/1/0x4000000000000002 softirq=91130/91130 fqs=2252-- Reboot -- 错误 2025-11-07 21:54:29 kernel sd 0:0:0:0: [sda] Asking for cache data failed 错误 2025-11-07 21:54:29 kernel sd 0:0:0:0: [sda] Assuming drive cache: write through 错误 2025-11-07 21:54:29 kernel sd 1:0:0:0: [sdb] Asking for cache data failed 错误 2025-11-07 21:54:29 kernel sd 1:0:0:0: [sdb] Assuming drive cache: write through 错误 2025-11-07 21:54:29 kernel sd 2:0:0:0: [sdc] Asking for cache data failed 错误 2025-11-07 21:54:29 kernel sd 2:0:0:0: [sdc] Assuming drive cache: write through 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel amdgpu: [powerplay] No valid PCIE lane width reported 错误 2025-11-07 21:54:29 kernel parport_pc parport_pc.956: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:54:29 kernel parport_pc parport_pc.888: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:54:29 kernel parport_pc parport_pc.632: Unable to set coherent dma mask: disabling DMA 错误 2025-11-07 21:54:29 kernel ipmi_si IPI0001:00: IRQ index 0 not found 错误 2025-11-07 21:54:29 kernel ipmi_si IPI0001:00: Interface detection failed 错误 2025-11-07 21:54:33 dbus-daemon[1878] [system] [limitCtl]:limit config org.ukui.GreeterDaemon.limit is corrupted, whitelist invalid. Update or reinstall corresponding software package! 错误 2025-11-07 21:54:40 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 21:54:40 kernel EXT4-fs (sda16): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 21:54:40 pulseaudio[4178] Sink output does not exist. 错误 2025-11-07 21:54:40 pulseaudio[4178] Source input does not exist. 错误 2025-11-07 21:54:41 kernel EXT4-fs (sdc2): couldn&#39;t mount RDWR because of unsupported optional features (10000) 错误 2025-11-07 21:54:41 secRiskBox[5200] connect(signal_create):state:1 错误 2025-11-07 21:54:41 secRiskBox[5200] connect(signal_show):state:1 错误 2025-11-07 21:54:41 kernel XFS (sda17): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 21:54:41 kernel XFS (sda4): Superblock has unknown read-only compatible features (0x8) enabled. 错误 2025-11-07 21:54:43 pulseaudio[4178] stereo-fallback priority += 9 错误 2025-11-07 21:54:43 pulseaudio[4178] Init PulseAudio pow exponent 1.800000 of sink alsa_output.pci-0000_00_07.0.stereo-fallback 错误 2025-11-07 21:54:49 pulseaudio[4178] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:54:49 pulseaudio[4178] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:54:49 pulseaudio[4178] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:54:49 pulseaudio[4178] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed. 错误 2025-11-07 21:54:56 NetworkManager[1879] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:55:05 pulseaudio[4178] GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. 错误 2025-11-07 21:55:05 NetworkManager[1879] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:55:05 NetworkManager[1879] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:55:05 NetworkManager[1879] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:55:05 NetworkManager[1879] file src/nm-auth-utils.c: line 253 (<dropped>): should not be reached 错误 2025-11-07 21:55:11 systemd[1] /lib/systemd/system/bluetooth.service:5: Failed to add dependency on lightdm.sevice, ignoring: Invalid argument 错误 2025-11-07 21:56:36 pulseaudio[4178] Can&#39;t cancel echo between a sink and its monitor 错误 2025-11-07 21:56:36 pulseaudio[4178] Failed to load module "module-echo-cancel" (argument: "use_master_format=1 aec_method=webrtc aec_args=analog_gain_control=0 source_name=noiseReduceSource"): initialization failed.
11-08
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