什么是Nano Pulse Control

罗姆通过NanoPulseControl技术,成功将DC/DC转换器单芯片化,大幅减少了零件数量,尤其在48V电源系统中,如轻度混合动力汽车和工业设备,实现了系统的小型化、简化及成本降低。这项技术基于超高速脉冲控制,能在2MHz工作频率下,从60V直接降至2.5V。

姆的源技一直追求小型化和能化。Nano系列是采用了模的一种新型源技

Nano电源技术是在ROHM的垂直统合型生产体制下融合了 电路设计、工艺和布局三大模拟技术而实现的技术

Nano Pulse Control简单来说就电压向低电压转换,用“1IC”即可。实现了系的小型化和化。

Nano Pulse Control开发背景

受全球规模的CO2减排大命题影响,混合动力汽车及电动汽车(EV)的普及正在加快,以欧洲为中心,与纯混合动力相比性价比优越的轻度混合动力受到人们的更多关注。
轻度混合动力采用比以往12V电源传输效率更高的48V电源系统。另一方面,配置在车辆各个部位的ECU需要3.3V这种较低的驱动电压,进而要求更低的低至2.5V的驱动电压。超10万种现货元器件,一件也发货,来唯样商城购正品~
以往的DC/DC转换器,在不影响AM广播频段的2MHz工作时,从48V获得3.3V低电压时,需要先降至12V中间电压,进行2步(2个芯片)降压。规格上需要支持从最高60V的电源降到最小2.5V的驱动电压,所以假如用1个芯片降压,则必须实现24:1这一非常高的降压比。

开发技术与产品化

罗姆挑战DC/DC转换器的“单芯片化”这一高难关口,开发了超高速脉冲控制技术“Nano Pulse Control”。搭载此项技术,将开关导通时间缩短到了9ns。即使以往产品的120ns,也可以说是一项划时代的技术。并且,对这种极小的脉冲宽度能够进行稳定控制,也是此项技术的一大特点。
在开发过程中,除了对传统思维方式进行了较大的思路改变,利用模拟设计技术及电源系统工艺技巧、运用垂直统合型生产体制也是获得成功的重要因素。
该技术搭载在内置MOSFET的降压DC/DC转换器“BD9V100 MUF”上,2MHz工作时,通过1个芯片实现了从60V到2.5V的降压。

通过产品搭载可以实现的世界

从60V降压到2.5V,DC/DC转换器的单芯片化与使用2个芯片相比,可以大大减少包括外围零件在内的零件数量。特别是频率的提高,使线圈的大幅小型化成为可能。

因此,不仅实现了应用的小型化、系统简化,还降低了成本。轻度混合动力汽车自不必说,在工业机器人、基站的辅助电源等采用48V电源系统驱动的工业设备领域,有助于小型化和低成本化,有望进一步在社会上得到推广。

罗姆继BD9V100MUF之后,将陆续开发搭载“Nano Pulse Control”的产品,通过产品群来满足客户的广泛需求。

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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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'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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