AMD KFD的BO设计分析系列5-3:VM-amdgpu_bo_va_mapping

1. 概念解释

amdgpu_bo_va_mapping 是 AMDGPU 驱动中用于描述一个 BO(Buffer Object)在某个 VM(虚拟地址空间)中的具体虚拟地址映射关系的数据结构。它的使用时机和代码调用点主要围绕 GPU 虚拟内存管理、显存映射、页表维护等场景。

struct amdgpu_bo_va_mapping {
    struct amdgpu_bo_va *bo_va;      // 指向该映射所属的 BO-VA 对象(BO 在 VM 中的描述)
    struct list_head list;           // 用于挂载到 BO-VA 的映射链表(如 invalids/valids)
    struct rb_node rb;               // 红黑树节点,用于插入 VM 的 interval tree,便于地址查找
    uint64_t start;                  // 映射区间的起始页号(GPU 虚拟地址空间)
    uint64_t last;                   // 映射区间的结束页号(GPU 虚拟地址空间)
    uint64_t __subtree_last;         // interval tree 用于快速查找的辅助字段(最大结束页号)
    uint64_t offset;                 // 映射到 BO 的偏移(BO 内部的起始位置)
    uint64_t flags;                  // 映射属性标志(如读/写/PRT/有效等)
};

2.使用时机

  1. BO 映射到 VM 时

    • 当用户空间或内核需要将某个 BO 映射到 GPU 虚拟地址空间(如通过 ioctl 或 KFD/HSA runtime),驱动会创建一个 amdgpu_bo_va_mapping 实例,描述该 BO 的哪一段物理内存被映射到 VM 的哪个虚拟地址区间。

    • 典型场景:OpenCL/Vulkan 显存分配、图形渲染缓冲区映射、KFD 进程显存管理。

  2. 虚拟地址空间管理和页表更新时

    • 每次 BO 的映射、迁移、驱逐、失效等操作,都会涉及到 amdgpu_bo_va_mapping 的创建、插入、删除或状态迁移。

    • 页表更新时,驱动遍历所有相关的 amdgpu_bo_va_mapping,批量更新 PTE(页表项)。

  3. 映射冲突检测和 interval tree 管理时

    1. 驱动通过 interval tree(红黑树)管理所有 amdgpu_bo_va_mapping,实现虚拟地址区间的高效查找和冲突检测。

3. 主要代码调用点

amdgpu_vm_bo_map

这是 BO 映射的核心接口。每次调用都会分配一个新的 amdgpu_bo_va_mapping,并设置其起始地址、结束地址、offset、flags 等。

mapping = kmalloc(sizeof(*mapping), GFP_KERNEL);
mapping->start = saddr;
mapping->last = eaddr;
mapping->offset = offset;
mapping->flags = flags;
amdgpu_vm_bo_insert_map(adev, bo_va, mapping);

amdgpu_vm_bo_unmap

当需要解除 BO 的映射时(如显存回收、进程退出),会查找并删除对应的 amdgpu_bo_va_mapping,并更新 VM 的 interval tree 和状态链表。

页表更新相关函数

如 amdgpu_vm_update_rangeamdgpu_vm_bo_update,会遍历所有 amdgpu_bo_va_mapping,批量更新页表项,确保 GPU 虚拟地址空间与物理内存的一致性。

映射冲突检测

在映射新 BO 前,驱动会通过 interval tree 查找是否有冲突的 amdgpu_bo_va_mapping,防止虚拟地址区间重叠。

状态迁移与调试

amdgpu_bo_va_mapping 还会参与 BO 状态链表的迁移(如 invalids、valids、moved、idle 等),并通过 trace 机制记录映射操作,便于调试和性能分析。

4.总结

amdgpu_bo_va_mapping 的使用时机贯穿于 BO 显存映射、虚拟地址空间管理、页表更新、冲突检测、状态迁移等所有 GPU 虚拟内存相关操作。其主要代码调用点集中在 BO 映射(amdgpu_vm_bo_map)、插入(amdgpu_vm_bo_insert_map)、解除映射(amdgpu_vm_bo_unmap)、页表更新和 interval tree 管理等函数中,是 AMDGPU 虚拟内存系统的基础数据结构之一。


技术交流,欢迎加入社区:GPUers

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
<think>首先,用户的问题是关于解决系统日志中的多个错误:Xorg无法加载loongson模块、kernel硬盘缓存数据请求失败、amdgpu PCIe lane宽度报告无效、系统d总线守护进程配置损坏、蓝牙服务依赖添加失败、PulseAudio模块加载失败等。用户还提供了几个引用,我需要参考这些引用,但用户提到这些引用仅供参考,并不是真正的需求,所以我应该基于用户的实际问题来回答。 从系统级指令: - 所有行内数学表达式必须使用 $...$ 格式。 - 独立公式使用 $$...$$ 并单独成段。 - LaTeX语法正确。 - 使用中文回答。 - 生成相关问题。 - 回答中引用的段落末尾自然地添加引用标识如 [^1]。 用户在上一次交互中,我提供了关于快速排序的示例,但用户当前的查询是关于系统日志错误的解决方案。用户提到了之前的回答:"上述引用仅供参考,并不是用户真正的需求,请尽可能多的参考用户上一次的问题和你的回答。" 不过,在历史中,用户上一次的问题是关于系统日志错误的解决方案查询,所以我应该直接针对这个查询回答。 关键错误列表: 1. Xorg无法加载loongson模块 2. kernel硬盘缓存数据请求失败 3. amdgpu PCIe lane宽度报告无效 4. 系统d总线守护进程配置损坏(可能是systemd守护进程) 5. 蓝牙服务依赖添加失败 6. PulseAudio模块加载失败 我需要为每个错误提供解决方案。用户提供了引用: - 引用[1]:关于AMD R9 390显卡设置内核参数。 - 引用[2]:关于AMDamdkfd驱动- 引用[3]:关于在xorg.conf设置BUSID。 - 引用[4]:关于禁用GPU加速。 我应该参考这些引用,但用户说这些仅供参考,所以不要强制使用它们,而是基于一般知识提供解决方案。 结构回答: - 回答结构清晰:逐步解决每个问题。 - 尽量保证真实可靠:基于Linux系统管理和故障排除知识。 - 最后生成相关问题。 - 使用中文。 大纲回答: 1. **引言**:简要解释系统日志错误的重要性,并概述将解决每个问题。 2. **逐个错误解决方案**: - Xorg无法加载loongson模块:可能是显卡驱动问题。建议检查驱动安装、配置xorg.conf。 - kernel硬盘缓存数据请求失败:可能与硬盘或文件系统有关。建议检查硬盘健康、内核参数。 - amdgpu PCIe lane宽度报告无效:AMD显卡驱动问题。参考引用[1],可能需要设置内核参数。 - 系统d总线守护进程配置损坏:systemd配置问题。建议检查systemd服务文件。 - 蓝牙服务依赖添加失败:蓝牙服务依赖问题。建议检查蓝牙包安装和服务状态。 - PulseAudio模块加载失败:音频服务问题。建议检查PulseAudio配置。 3. **结尾**:总结建议查看日志和测试。 4. **相关问题**:生成几个相关问题。 在回答中,根据指令,自然添加引用标识。例如,如果提到引用内容。 - 例如,对于amdgpu问题,参考引用[1]:如果遇到AMD显卡问题,可以设置内核参数如 radeon.cik_support=0 等 [^1]。 确保使用中文。 生成相关问题: - 例如:如何诊断系统日志错误?如何优化Linux系统性能?等等。 最终回答结构: - 以段落形式,清晰地解释每个问题的解决方案。 - 单独段落用于独立公式(如果需要,但这里可能不需要数学公式,除非有计算)。 - 相关问题部分标记为 §§相关问题§§。 现在,脑力 storm 每个错误的解决方案: 1. **Xorg无法加载loongson模块**: - loongson模块可能指龙芯处理器的驱动。用户可能有龙芯架构系统?或者是个打字错误?可能是某个特定的驱动模块。假设是显卡相关。 - 建议:检查Xorg日志(/var/log/Xorg.0.log),确认模块是否安装。安装必要的驱动包。配置xorg.conf指定驱动- 参考引用[4],禁用加速?但可能不合适。 2. **kernel硬盘缓存数据请求失败**: - 可能与I/O调度、硬盘错误有关。 - 建议:检查dmesg输出,运行smartctl检查硬盘健康。调整I/O调度参数。 3. **amdgpu PCIe lane宽度报告无效**: - 引用[1]相关:设置内核参数强制使用amdgpu驱动- 解决方案:编辑/etc/default/grub,添加内核参数 radeon.cik_support=0 radeon.si_support=0 amdgpu.cik_support=1 amdgpu.si_support=1 amdgpu.dpm=1 amdgpu.dc=1,然后更新grub。 - 参考 [^1]。 4. **系统d总线守护进程配置损坏**: - 可能指systemd守护进程配置损坏。 - 建议:运行 systemctl daemon-reload 或检查/etc/systemd/system下的服务文件。 5. **蓝牙服务依赖添加失败**: - 蓝牙服务如bluetooth.service依赖问题。 - 建议:安装bluez包,检查依赖服务状态:systemctl status bluetooth,修复缺失依赖。 6. **PulseAudio模块加载失败**: - 音频问题:检查pulseaudio配置,重新启动服务,或重新安装pulseaudio。 在回答中,自然地添加引用标识。 </think>### 解决系统日志常见错误的综合方案 系统日志错误通常源于硬件驱动、配置损坏或服务依赖问题。下面我将针对您列出的每个错误(Xorg无法加载loongson模块、kernel硬盘缓存数据请求失败、amdgpu PCIe lane宽度报告无效、systemd守护进程配置损坏、蓝牙服务依赖添加失败、PulseAudio模块加载失败),提供逐步解决方案。这些方案基于Linux系统管理的最佳实践,并结合了您提供的引用内容作为参考[^1][^2][^3][^4]。在操作前,请备份重要数据并使用管理员权限(如`sudo`)。 --- #### 1. **Xorg无法加载loongson模块** - **问题分析**:此错误表明Xorg图形服务器无法加载`loongson`驱动模块(常见于龙芯架构设备)。可能原因是驱动缺失、配置不正确或与其他模块冲突。 - **解决方案**: - **检查驱动安装**:确保已安装适用于龙芯的Xorg驱动包。例如,在Debian/Ubuntu系统运行: ```bash sudo apt install xserver-xorg-video-loongson ``` - **配置xorg.conf**:编辑Xorg配置文件(通常位于`/etc/X11/xorg.conf`),添加以下部分: ```conf Section "Device" Identifier "Loongson Device" Driver "loongson" BusID "PCI:xx:xx:x" # 替换为实际总线ID(参考lspci输出) EndSection ``` 如果总线ID未知,使用`lspci | grep VGA`获取显卡位置[^3]。 - **验证日志**:重启系统后检查Xorg日志: ```bash cat /var/log/Xorg.0.log | grep loongson ``` 如果仍有错误,尝试禁用其他驱动模块(如`radeon`或`amdgpu`),以避免冲突。 #### 2. **kernel硬盘缓存数据请求失败** - **问题分析**:此错误涉及kernel无法处理硬盘缓存请求,可能由硬盘故障、文件系统错误或I/O调度问题引起。 - **解决方案**: - **检查硬盘健康**:使用SMART工具检测硬盘状态: ```bash sudo smartctl -a /dev/sda # 替换sda为实际设备 ``` 如果报告错误(如I/O错误),备份数据并更换硬盘。 - **修复文件系统**:运行文件系统检查工具: ```bash sudo fsck -y /dev/sda1 # 替换sda1为分区 ``` - **优化I/O调度**:修改内核I/O调度算法为`deadline`或`noop`(适用于SSD): ```bash # 临时生效 echo &#39;deadline&#39; | sudo tee /sys/block/sda/queue/scheduler # 永久生效(编辑/etc/default/grub) GRUB_CMDLINE_LINUX="... elevator=deadline" sudo update-grub ``` - **监控日志**:使用`dmesg`跟踪错误: ```bash dmesg | grep &#39;cache error&#39; ``` #### 3. **amdgpu PCIe lane宽度报告无效** - **问题分析**:此错误表示AMD显卡驱动`amdgpu`无法正确报告PCIe通道宽度,通常由驱动冲突或不兼容引起(常见于R9等旧系列显卡)。 - **解决方案**: - **强制使用amdgpu驱动**:编辑GRUB配置文件(`/etc/default/grub`),在`GRUB_CMDLINE_LINUX`中添加内核参数: ```bash GRUB_CMDLINE_LINUX="... radeon.cik_support=0 radeon.si_support=0 amdgpu.cik_support=1 amdgpu.si_support=1 amdgpu.dpm=1 amdgpu.dc=1" ``` 保存后运行`sudo update-grub`并重启。此设置禁用旧`radeon`驱动,强制系统使用`amdgpu`[^1]。 - **启用KFD支持**:如果问题未解决,确保内核编译时开启`CONFIG_HSA_AMD`配置项(检查`/boot/config-$(uname -r)`)。关闭KFD会导致驱动功能受限[^2]。 - **验证PCIe状态**:重启后运行: ```bash lspci -vv | grep amdgpu ``` 输出应显示正确的PCIe链接宽度(如x16)。 #### 4. **systemd守护进程配置损坏** - **问题分析**:此错误表明systemd守护进程的服务配置文件损坏(如缺失依赖或无效语法),导致服务无法启动。 - **解决方案**: - **重新加载systemd配置**: ```bash sudo systemctl daemon-reload ``` - **检查并修复服务文件**: ```bash # 使用systemd分析工具 sudo systemd-analyze verify /etc/systemd/system/*.service ``` 如果报告特定服务错误(如`bluetooth.service`),编辑该文件(位置在`/etc/systemd/system/`或`/usr/lib/systemd/system/`),修正语法错误或添加缺失依赖。 - **重置配置**:如果问题严重,尝试重置systemd配置: ```bash sudo apt reinstall systemd # Debian/Ubuntu sudo dnf reinstall systemd # Fedora ``` #### 5. **蓝牙服务依赖添加失败** - **问题分析**:蓝牙服务(如`bluetooth.service`)启动时无法添加依赖,可能由于包缺失或服务冲突。 - **解决方案**: - **安装完整蓝牙栈**: ```bash sudo apt install bluez pulseaudio-module-bluetooth # Debian/Ubuntu ``` - **检查并启用依赖服务**: ```bash sudo systemctl enable --now bluetooth sudo systemctl status bluetooth # 查看失败原因 ``` 如果依赖失败(如缺少`dbus`),手动添加: ```bash # 编辑蓝牙服务文件 sudo nano /lib/systemd/system/bluetooth.service # 在[Unit]部分添加 Requires=dbus.service ``` - **重启相关服务**: ```bash sudo systemctl restart dbus bluetooth ``` #### 6. **PulseAudio模块加载失败** - **问题分析**:PulseAudio无法加载音频模块,可能由于配置错误或权限问题。 - **解决方案**: - **重置PulseAudio配置**: ```bash rm -r ~/.config/pulse # 删除用户配置 pulseaudio -k # 终止服务 pulseaudio --start # 重新启动 ``` - **模块加载设置**:编辑`/etc/pulse/default.pa`,确保关键模块未注释: ```conf load-module module-udev-detect # 启用硬件检测 load-module module-bluetooth-discover # 蓝牙支持 ``` - **修复权限**:确保用户有权访问音频设备: ```bash sudo usermod -aG audio $USER ``` - **日志检查**:查看详细错误: ```bash journalctl -u pulseaudio | grep &#39;failed to load module&#39; ``` --- ### 通用排查建议 - **查看系统日志**:使用`journalctl -b -p err..alert`过滤启动错误。 - **内核参数测试**:如果涉及驱动问题(如amdgpu),尝试在GRUB启动时临时修改参数[^1]。 - **禁用GPU加速**:如果Xorg问题频繁,可参考引用[4]在xorg.conf中添加`Option "AccelMethod" "none"`作为临时方案。 - **系统性测试**:每次修改后重启系统,并用`dmesg`和`journalctl`验证错误是否消失。 如果以上步骤未完全解决,请提供具体日志片段以进一步诊断。
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包

打赏作者

DeeplyMind

你的鼓励将是我创作的最大动力

¥1 ¥2 ¥4 ¥6 ¥10 ¥20
扫码支付:¥1
获取中
扫码支付

您的余额不足,请更换扫码支付或充值

打赏作者

实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值