我在 Linux Mint 上。我的 wifi 随机停止工作,电脑出现延迟约 5 秒。这个问题是最近才出现的,因为我使用 Linux 已经快一年了,但这种情况是在一个月前左右开始发生的
我尝试从存储库获取最新固件github.com/kvalo/ath10k-firmware,按照建议这里,但这没有用
我尝试了以下内核参数:pci=nomsi
、pcie_aspm=off
、pci=nommconf
和ath10k_core.skip_otp=y
,但都没有解决问题。
该问题发生在内核 5.8.0-55 和 5.4.0-74 中。
我从 Journal -p 3 获取这些日志
Jun 26 15:16:33 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: failed to read device register, device is gone
Jun 26 15:16:39 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: failed to read device register, device is gone
Jun 26 15:16:42 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: failed to read device register, device is gone
Jun 26 15:16:42 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: failed to reset chip: -5
Jun 26 15:16:42 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: Could not init hif: -5
Jun 26 15:16:42 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: firmware crashed! (guid 931c5c85-8ba3-4b61-b080-9eb1a53ce38e)
Jun 26 15:16:48 jorgeiszlinux kernel: [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR* Waiting for fences timed out!
Jun 26 15:16:48 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: failed to read firmware dump area: -16
Jun 26 15:16:48 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: Copy Engine register dump:
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [00]: 0x00034400 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [01]: 0x00034800 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [02]: 0x00034c00 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [03]: 0x00035000 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [04]: 0x00035400 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR* Waiting for fences timed out!
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [05]: 0x00035800 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [06]: 0x00035c00 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: ath10k_pci 0000:01:00.0: [07]: 0x00036000 4294967295 4294967295 4294967295 4294967295
Jun 26 15:16:49 jorgeiszlinux kernel: wlp1s0: failed to remove key (0, 8c:5f:ad:56:34:eb) from hardware (-5)
Jun 26 15:16:49 jorgeiszlinux kernel: wlp1s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-5)
lshw -C网络
description: Network controller
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:01:00.0
version: 32
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:e0200000-e03fffff
我的笔记本电脑是 Acer Swift SF315(AMD Ryzen 7 2700U、Radeon Vega)
请注意,该问题也出现在其他发行版中,因此与 Mint 无关