On 01/14/20 11:34, Vitaly Cheptsov via Groups.Io wrote:
> - ConnectControllers
> ShellPkg/Library/UefiShellDriver1CommandsLib/Connect.c
>
> This one is more complex, as it supports explicitly connecting specified
> controllers, however, for connecting all controllers it locates handles with
>
your local version?
>>
>>
>> Thanks,
>>
>> Ray
>>
>>
>> From: devel@edk2.groups.io On Behalf Of Vitaly
>> Cheptsov via Groups.Io
>> Sent: Tuesday, January 14, 2020 4:47 AM
>> To: Laszlo Ersek ; devel@edk2.groups.io;
ary 14, 2020 4:47 AM
> To: Laszlo Ersek ; devel@edk2.groups.io; Ni, Ray
> ; Gao, Zhichao
> Subject: Re: [edk2-devel] [PATCH 1/1] ShellPkg: Do not connect handles
> without device paths
>
> Thanks all for your input,
>
> These explanations seem sufficient to us that it is n
, Ray
; Gao, Zhichao
Subject: Re: [edk2-devel] [PATCH 1/1] ShellPkg: Do not connect handles without
device paths
Thanks all for your input,
These explanations seem sufficient to us that it is not a good idea to change
the behaviour for everyone. Even so, we still need this to be configurable
Thanks all for your input,
These explanations seem sufficient to us that it is not a good idea to change
the behaviour for everyone. Even so, we still need this to be configurable in
some way, as having to patch EDK II is impracticable.
We believe there are three possible routes to approach
On 01/13/20 12:56, Ni, Ray wrote:
> We shouldn't assume that a DriverBindingStart() can only start on a handle
> with device path installed. DevicePath protocol is just a special protocol.
> It's possible that a bus driver starts on a host controller handle and
> creates multiple children, each
2020 5:20 PM
> To: Gao, Zhichao
> Cc: devel@edk2.groups.io; Ni, Ray
> Subject: Re: [edk2-devel] [PATCH 1/1] ShellPkg: Do not connect handles
> without device paths
>
> Hi,
>
> ‘Freeze’ means it is hung up forever, and we believe it is caused by an
> invalid memory acc
13, 2020 5:39 AM
>> To: devel@edk2.groups.io
>> Subject: [edk2-devel] [PATCH 1/1] ShellPkg: Do not connect handles without
>> device paths
>>
>> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2460
>>
>> Doing this reduces the amount of needless wor
ATCH 1/1] ShellPkg: Do not connect handles without
> device paths
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2460
>
> Doing this reduces the amount of needless work during device connection
> and resolves issues with firmwares that freeze when connecting handles
>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2460
Doing this reduces the amount of needless work during device
connection and resolves issues with firmwares that freeze
when connecting handles without device paths.
Signed-off-by: Vitaly Cheptsov
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