> -----Original Message----- > From: linux-usb-owner@xxxxxxxxxxxxxxx [mailto:linux-usb-owner@xxxxxxxxxxxxxxx] On Behalf Of Ken Harris > > I have a fabulous Gateway LT41P04u (w/ Insydeh20 BIOS v2.03) and a Celeron N2805 (Bay Trail) > > I managed to boot Fedora on it (a bit tricky since it has "Secure Boot" and the UEFI is 32 bit, but Fedora only has an EFI installer for > 64 bit). > > Anyway... it does boot, but the USB does not work. > > I get messages like: > > [ 61.785031] pci 0000:00:1d.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001 > [ 78.351714] usb 1-1: device not accepting address 2, error -110 > [ 94.018631] usb 1-1: device not accepting address 3, error -110 > > Any ideas for work arounds or fixes ? I can supply additional debug info if that will help. > > I've attached the dmesg and lspci log. > Thanks, > Ken Hello, I have the same handoff error message, but not the others. I am using a 3.13-rc4 kernel on a Haswell ULT (lynx point). My USB works ok in 2.0. hope this help to investigate. I googled it and I found that someone rized this commit id thanks to a bisect research: https://groups.google.com/a/lists.one-eyed-alien.net/forum/#!topic/usb-storage/280l89lzjik seb --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris, 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 4,572,000 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. -- 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