[cc -= unrelated mailing lists bpf, kernel-hardening] On Tue, Oct 17, 2023 at 05:44:13AM +0000, Ricky WU wrote: > > From: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> > > On Mon, Oct 16, 2023 at 5:32???PM Lukas Wunner <lukas@xxxxxxxxx> wrote: > > > On Mon, Oct 16, 2023 at 12:01:31PM +0800, Kai-Heng Feng wrote: > > > > When inserting an SD7.0 card to Realtek card reader, it can trigger > > > > PCI slot Link down and causes the following error: > > > > > > Why does *inserting* a card cause a Link Down? > > > > Ricky, do you know the reason why Link Down happens? > > Because SD7.0 card is use pcie-nvme driver, reader need to re-link > then just do the pcie channel I don't quite follow. I don't see a pcie-nvme driver in Linus' current master branch. Which driver are you referring to? What does "re-link" mean? Rebind to a different driver? Thanks, Lukas
