[+cc linux-pci, Andreas, switching to email for discussion] On Sun, Sep 14, 2014 at 5:29 AM, <bugzilla-daemon@xxxxxxxxxxxxxxxxxxx> wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=84571 > > Bug ID: 84571 > Summary: PCMCIA cards not recognized in IBM 31 without > pci=assign-busses > Product: Drivers > Version: 2.5 > Kernel Version: 3.17.0-rc4 > Hardware: i386 > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: PCI > Assignee: drivers_pci@xxxxxxxxxxxxxxxxxxxx > Reporter: thor@xxxxxxxxxxxxxxxxx > Regression: No > > Recent kernels do not recognize PCMCIA cards inserted into the card slot of the > (admittedly old) IBM R31 laptop. The kernel argument pci=assign-busses is > needed to make such cards visible (e.g. wifi cards). The PCMCIA hardware is not > very spectacular, it is the typical yenta cardbus bridge. lspci -vv and dmesg > will follow tomorrow. You mention "recent kernels," so this sounds like a regression. If so, can you mark the bugzilla as a regression and mention the most recent kernel you know of where it worked without "pci=assign-busses"? If you have that old working kernel handy, a dmesg log from it would also be useful. Possibly the same problem as https://bugzilla.kernel.org/show_bug.cgi?id=83441 Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html