> On 15 October 2025 at 01:58 pm, Herve Codina <[email protected]> wrote: > > Hi Christian, > >> On Wed, 15 Oct 2025 13:30:44 +0200 >> Christian Zigotzky <[email protected]> wrote: >> >> Hello Herve, >> >>>> On 15 October 2025 at 10:39 am, Herve Codina <[email protected]> >>>> wrote: >>> >>> Hi All, >>> >>> I also observed issues with the commit f3ac2ff14834 ("PCI/ASPM: Enable all >>> ClockPM and ASPM states for devicetree platforms") >> >> Thanks for reporting. >> >>> >>> Also tried the quirk proposed in this discussion (quirk_disable_aspm_all) >>> an the quirk also fixes the timing issue. >> >> Where have you added quirk_disable_aspm_all? > > --- 8< --- > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index 214ed060ca1b..a3808ab6e92e 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -2525,6 +2525,17 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev > *dev) > */ > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, > quirk_disable_aspm_l0s_l1); > > +static void quirk_disable_aspm_all(struct pci_dev *dev) > +{ > + pci_info(dev, "Disabling ASPM\n"); > + pci_disable_link_state(dev, PCIE_LINK_STATE_ALL); > +} > + > +/* LAN966x PCI board */ > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_EFAR, 0x9660, quirk_disable_aspm_all); > + > /* > * 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 > --- 8< --- > > Best regards, > Hervé
It is the same patch, I use for my AMD Radeon cards. In my point of view we have to add a lot of other devices. But if the computer does not boot, will the average user know that there is a problem with the power management and their graphics card? I am unsure whether I can deliver the kernel to average users later on. Thanks, Christian
