https://bugzilla.kernel.org/show_bug.cgi?id=216863 --- Comment #2 from Frederick Zhang (frederick888@xxxxxxxxxxxx) --- I just realised that pcie_aspm=off broke most of my dock's functions. I still had Ethernet but wake-on-lan stopped working. The dock's Thunderbolt ports, USB Type-A/C data ports, SD card slots all stopped working too (no logs at all after plugging in things). Then I tested pcie_aspm.policy=performance. The dock started working again but the warning logs were also back. Also tried applying quirk_disable_aspm_l0s_l1 on the Thunderbolt bridges but unfortunately I still had the logs. diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 285acc4aaccc..495e976606b6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2393,8 +2393,11 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev) * disable both L0s and L1 for now to be safe. */ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1136, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0b26, quirk_disable_aspm_l0s_l1); + /* * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain * Link bit cleared after starting the link retrain process to allow this * process to finish. And I noticed that the warning logs stopped once I plugged something in (NVMe enclosure or SD card), and started again once I ran `udisksctl power-off`. This was without any parameters or patches. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
