Re: Someone broke USB

From: Hans Petter Selasky <hps_at_selasky.org>
Date: Sat, 6 Jul 2019 23:44:22 +0200
Hi Takanori,

Can you have a look at the issues reported in this thread?

Are the ACPI functions you call thread safe? USB will enumerate multiple 
busses at the same time.

--HPS

On 2019-07-06 23:08, Ian Lepore wrote:
> On Sat, 2019-07-06 at 14:06 -0700, Steve Kargl wrote:
>> On Sat, Jul 06, 2019 at 10:50:59PM +0200, Hans Petter Selasky wrote:
>>> On 2019-07-06 21:41, Steve Kargl wrote:
>>>> On Sat, Jul 06, 2019 at 08:33:39PM +0200, Hans Petter Selasky
>>>> wrote:
>>>>> On 2019-07-06 20:23, Steve Kargl wrote:
>>>>>> So, how does one get usb working, again?
>>>>>>
>>>>>> -- Steve
>>>>>
>>>>> Can you show dmesg?
>>>>>
>>>>
>>>> It looks like the enumeration of busses and devices has changed.
>>>> grepping for uhub and usbus of the working and broken dmesg.boot
>>>> gives
>>>>
>>>
>>> Are you able to bisect the commit introducing the bad behaviour?
>>>
>>
>> I'll give it a shot.  I have two revision number to work with.
>>
> 
> It seems almost certain to be r349161 that causes the problem.
> 
Received on Sat Jul 06 2019 - 19:46:08 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:21 UTC