Re: [PATCH] HID:magicmouse: This fixes a connection problem with the magicmouse.

["Justin P. Mattock" <justinmattock@gmail.com>]

On 05/12/2010 07:03 AM, Jiri Kosina wrote:
> On Wed, 12 May 2010, Justin P. Mattock wrote:
>
>    
>>>>>> --- a/drivers/hid/hid-magicmouse.c
>>>>>> +++ b/drivers/hid/hid-magicmouse.c
>>>>>> @@ -354,7 +354,7 @@ static int magicmouse_probe(struct hid_device
>>>>>> *hdev,
>>>>>>     		goto err_free;
>>>>>>     	}
>>>>>>
>>>>>> -	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT&
>>>>>> ~HID_CONNECT_HIDINPUT);
>>>>>> +	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
>>>>>>
>>>>>>
>>>>>>              
>>>>> This is not particularly right, as we'll end up having dangling
>>>>> input device.
>>>>>
>>>>> The problem is, that when HIDRAW is not set, hid_hw_start()
>>>>> returns ENODEV as no subsystem has claimed the device, and probe
>>>>> routine bails out. Which is not what we want.
>>>>>
>>>>> Does the testing patch below fix the problems you are seeing?
>>>>>
>>>>>            
>>>> works good.. rebooted a few times mouse connects. suspended a few times
>>>> mouse reconnects.
>>>>
>>>>          
>>> I'd be glad if you could also double-check that device removal and
>>> re-connecting it works well as well with this patch.
>>>
>>>        
>> with  test I did different techniques,
>> 1) regular suspend(leave device on)
>> 2)suspend then shut off device
>> 3)shut off device then suspend
>> all of these techniques work properly
>>      
> Thanks for reporting and testing, I have queued the patch.
>
>    
cool...

Justin P. Mattock