Hi all! Here's summary from bug 48331 (bugzilla.kernel.org) as requested. Hardware: Asus g74sx / i7-2, 3x USB2 ports, 1x USB3 port OS: openSUSE 11.4 with latest stable kernel (-> 3.6 atm) With the (old) distro kernel the USB3 port does not work at all. Started to work with 2.6.39 but now it seems broken and even does not show in lspci anymore. Some relevant sections from grepping /var/log/messages (sri for the line-wrapping!) https://bugzilla.kernel.org/show_bug.cgi?id=48331 We see some printouts about restoring the config space. Could something go wrong there? Kernel is a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 / v3.6 . kernel config used for latest/running kernel build: https://bugzilla.kernel.org/attachment.cgi?id=82061 bzgrep xhci /var/log/messages*.bz2 (txt.gz) https://bugzilla.kernel.org/attachment.cgi?id=82071 dmesg from running system (kernel 3.6) https://bugzilla.kernel.org/attachment.cgi?id=82081 lspci -vv (kernel 3.6) https://bugzilla.kernel.org/attachment.cgi?id=82091 Best, Jan-Simon -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html