Re: usb 3.0 hard drive doesn't work

2012-10-09 Thread Sarah Sharp
This is probably a known issue. Other Western Digital hard drives had issues with the Link PM feature that went into 3.5. Can you please test with this branch: git clone git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci.git -b for-usb-linus-pending In particular, I think this patch will

Re: usb 3.0 hard drive doesn't work

2012-10-08 Thread WANG Siyuan
hi, Daniel my usb 3.0 hard drive doesn't have external power. this is a "western digital" usb hard drive: WDBACY5000AWT here is a Product Specifications: http://www.wdc.com/wdproducts/library/AAG/ENG/4178-705131.pdf i start my laptop with ubuntu, the usb3.0 port could use the usb3.0 hard drive. bu

Re: usb 3.0 hard drive doesn't work

2012-10-07 Thread Daniel Mack
(cc linux-usb) On 07.10.2012 10:48, 王思源 wrote: > hi, > i have a usb 3.0 hard drive and a laptop with usb 3.0 port. > when the hard drive is connected to the usb 3.0 port, the drive could > not be found. > the dmesg output is listed below. > additinal info: > 1) the usb 3.0 hard drive can be found

usb 3.0 hard drive doesn't work

2012-10-07 Thread 王思源
hi, i have a usb 3.0 hard drive and a laptop with usb 3.0 port. when the hard drive is connected to the usb 3.0 port, the drive could not be found. the dmesg output is listed below. additinal info: 1) the usb 3.0 hard drive can be found when connected to usb 2.0 port. 2) the usb 2.0 hard drive can