Re: PROBLEM: usb2 port does not work on a "ultrabook" laptop.

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On 15/05/14 22:16, Jorge wrote:
On 15/05/14 12:16, Mathias Nyman wrote:

Thanks, It appears so.

Jorge, I don't have access to a Sony VAIO t-series machine, can you try if the
following patch fixes the issue?

-Mathias
 Hi Mathias,

I've never rebuilt the kernel on my working machine, give me a day or two and I'll report back.

Jorge



Ok, it was less painfull than I tought... And it works!
There it is with a wireless mouse un the usb2, and then with a pendrive (and the wireless in the usb3).

-----------------------------------------
$ uname -a
Linux alisa 3.15.0-rc5-custom #2 SMP Fri May 16 02:11:41 UYT 2014 x86_64 x86_64 x86_64 GNU/Linux
$ lsusb
Bus 002 Device 004: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 05ca:18c4 Ricoh Co., Ltd
Bus 001 Device 003: ID 04f3:0018 Elan Microelectronics Corp.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ lsusb
Bus 002 Device 005: ID 0930:6545 Toshiba Corp. Kingston DataTraveler 102 Flash Drive / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 05ca:18c4 Ricoh Co., Ltd
Bus 001 Device 003: ID 04f3:0018 Elan Microelectronics Corp.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-----------------------------------------


Thanks!

Jorge
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