On 2013-08-13 20:38, Greg KH wrote: > On Tue, Aug 13, 2013 at 11:18:24AM +0200, Marcin Zajączkowski wrote: >> Hi, >> >> I had no problem with a USB 3.0 port in my Asus N43SN since I bought a >> laptop (~2 years). Recently I replaced a motherboard to the new one >> (N43SL.413 looks the same as the first one) due to a problem with a >> graphical chipset and after that a USB3 controller stopped to be even >> detected. >> >> $ lspci | grep -i USB >> 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset >> Family USB Enhanced Host Controller #2 (rev 05) >> 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset >> Family USB Enhanced Host Controller #1 (rev 05) >> >> (in the past there was also an additional USB3 controller - AFAIR Fresco >> Logic FL1000G USB 3.0). > > Sounds like a BIOS issue, is there an upgrade for it somewhere? There's > not much the usb driver can do if the PCI controller isn't found > anywhere :( Thanks for your reply. It was a hardware problem. Even in a BIOS updater started from BIOS itself a device in this USB port was ot visible. I had to replace a mother board once again to make it work. Marcin -- 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
