Le Lundi 17 Mars 2014 15:02 CET, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> a écrit: > On Mon, 17 Mar 2014, nb wrote: > > > Hi, > > > > My external disk uses an external box with a Initio Corporation INIC-1618L SATA chip. > > vendor/product are : 0x13fd/0x0840 > > bcdDevice is 1.14 making the disk work very slowly 12Mb in spite of 10 times faster. > > bcdUSB seem to be ok : 2.00 > > > > Tried this on 3.13 and 3.14-rc6 > > Note that same disk with other boxes works fine. > > > > Is there a module to load specifically. In my case usb-storage is loaded. > > What about ehci-pci? That has to be loaded also. Thanks Alan Yes ehci-pci is loaded lsmod|egrep '(hci|usb)' btusb 21248 0 bluetooth 209064 22 bnep,btusb,rfcomm usbhid 39650 0 hid 76882 2 hid_generic,usbhid firewire_ohci 34856 0 sdhci_pci 17685 0 sdhci 26483 1 sdhci_pci mmc_core 79400 2 sdhci,sdhci_pci firewire_core 51080 2 firewire_ohci,firewire_sbp2 ehci_pci 12432 0 uhci_hcd 26364 0 ehci_hcd 43758 1 ehci_pci usbcore 133957 8 btusb,uhci_hcd,ehci_hcd,ehci_pci,gspca_main,usbhid,8812au,gspca_m5602 usb_common 12408 1 usbcore It looks like unused because external disk is not plugged. And i'm at the office now... I'll try to plug it in nearly 4 hours btw, I've subscribed to the list. The line telling to cc me was put when I sent the message to lkml list (bad copy/paste) nb -- 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