hi Oliver 2014/1/12 Oliver Neukum <oliver@xxxxxxxxxx>: > On Sat, 2014-01-11 at 18:17 +0800, yoma sophian wrote: >> hi all: >> I got one segate external usb3.0 HD. >> When I plug in that device, I will get below error message repeatedly: >> >> [ 432.191560] usb 4-1: Set SEL for device-initiated U2 failed. > > Is that after the initial plug? Yes > >> [ 432.191664] usb 4-1: USB disconnect, device number 12 >> [ 469.061694] xhci_hcd 0000:00:14.0: Timeout while waiting for >> address device command >> [ 474.271626] xhci_hcd 0000:00:14.0: Timeout while waiting for >> address device command >> [ 474.475859] usb 4-1: device not accepting address 13, error -62 >> [ 474.592197] usb 4-1: new SuperSpeed USB device number 14 using xhci_hcd >> [ 474.609564] usb 4-1: New USB device found, idVendor=0bc2, idProduct=a0a5 >> [ 474.609569] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 >> [ 474.609572] usb 4-1: Product: Backup+ Desk >> [ 474.609574] usb 4-1: Manufacturer: Seagate >> [ 474.609576] usb 4-1: SerialNumber: NA5J3BMX >> [ 474.613800] usb 4-1: Enable of device-initiated U2 failed. >> [ 474.617303] usb 4-1: Disable of device-initiated U1 failed. >> [ 474.620807] usb 4-1: Disable of device-initiated U2 failed. > > It looks like your device has a problem with runtime power management. > >> [ 474.620840] usb-storage 4-1:1.0: USB Mass Storage device detected >> [ 474.620928] scsi17 : usb-storage 4-1:1.0 >> [ 474.624340] usb 4-1: Set SEL for device-initiated U1 failed. >> [ 479.629776] usb 4-1: Set SEL for device-initiated U2 failed. >> [ 479.798030] usb 4-1: USB disconnect, device number 14 >> >> >> 1. My kernel version is Linux 3.13.0-rc6 > > Can you try a kernel compiled without CONFIG_PM? Sure. Any update I will let you know Appreciate your help :-) -- 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
