Re: Urgent help -UefiBootManagerLib and LegacyBootManagerLib issue

[Andrew Fish <afish@apple.com>]

> On Oct 5, 2016, at 2:23 PM, Saqib Khan <saqib.khan2011@gmail.com> wrote:
> 
> 
> 
> Hi all,i need urgent help regarding this issue.
> 


Saqib,

You likely have a bug in your CSM. So that is your gEfiLegacyBiosProtocolGuid implementation and all the 16-bit legacy BIOS code. 

So you should contact the people you got your CSM from. 

Thanks,

Andrew Fish

>> On 05-Oct-2016, at 9:05 PM, Saqib Khan <saqib.khan2011@gmail.com> wrote:
>> 
>> 
>> I have found that  it just dont return from  mBmRefreshLegacyBootOption (); .
>> 
>> have a look at code. let me know the possible cause of it ...
>> I need urgent help
>> 
>> EfiBootManagerRefreshAllBootOption (
>>  VOID
>>  )
>> {
>>  EFI_STATUS                    Status;
>>  EFI_BOOT_MANAGER_LOAD_OPTION  *NvBootOptions;
>>  UINTN                         NvBootOptionCount;
>>  EFI_BOOT_MANAGER_LOAD_OPTION  *BootOptions;
>>  UINTN                         BootOptionCount;
>>  UINTN                         Index;
>>  Print(L"indside refresh\n");
>>  //
>>  // Optionally refresh the legacy boot option
>>  //
>>  if (mBmRefreshLegacyBootOption != NULL) {
>>      Print(L"Before legacy refresh \n");
>>    mBmRefreshLegacyBootOption ();  //this method does not return 
>>    Print(L"legacy refresh complete\n");
>>  }
>> 
>>> On Wed, Oct 5, 2016 at 5:51 PM, Saqib Khan <saqib.khan2011@gmail.com> wrote:
>>> Hi,
>>> 
>>> when i import both lib in my project my EFI hangs at EfiRefreshAllBootOptions, i removed LegacyBootManager and it worked fine .i need both lib as i need to boot legacy from EFI, how this issue can be resolved?
>>> 
>>> 
>>> here is piece of inf file
>>> 
>>> [Packages]
>>>  MdePkg/MdePkg.dec
>>>  MdeModulePkg/MdeModulePkg.dec
>>>  IntelFrameworkPkg/
>>> IntelFrameworkPkg.dec
>>>  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
>>>  ShellPkg/ShellPkg.dec
>>> 
>>> [LibraryClasses]
>>>  HiiLib
>>>  DebugLib
>>>  UefiLib
>>>  MemoryAllocationLib
>>>  UefiBootServicesTableLib
>>>  UefiApplicationEntryPoint
>>>  UefiBootManagerLib
>>>  LegacyBootManagerLib
>>> 
>>> 
>>> -- 
>>> Regards
>>> Saqib Ahmed Khanzada
>> 
>> 
>> 
>> -- 
>> Regards
>> Saqib Ahmed Khanzada
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