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* [U-Boot] [PATCH v2] efi_loader: bootmgr: print a message when loading from BootNext failed
@ 2019-05-24  6:59 AKASHI Takahiro
  2019-05-28  6:16 ` Heinrich Schuchardt
  0 siblings, 1 reply; 3+ messages in thread
From: AKASHI Takahiro @ 2019-05-24  6:59 UTC (permalink / raw)
  To: u-boot

If a user defines BootNext but not BootOrder and loading from BootNext
fails, you will see only a message like this:
	BootOrder not defined

This may confuse a user. Adding an error message will be helpful.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
Changes in v2 (May 24, 2019)
* add an error message to try_load_entry()
---
 lib/efi_loader/efi_bootmgr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
index 7bf51874c1c1..bb66fee0a3d2 100644
--- a/lib/efi_loader/efi_bootmgr.c
+++ b/lib/efi_loader/efi_bootmgr.c
@@ -149,8 +149,10 @@ static efi_status_t try_load_entry(u16 n, efi_handle_t *handle)
 
 		ret = EFI_CALL(efi_load_image(true, efi_root, lo.file_path,
 					      NULL, 0, handle));
-		if (ret != EFI_SUCCESS)
+		if (ret != EFI_SUCCESS) {
+			printf("Loading from Boot%04X failed\n", n);
 			goto error;
+		}
 
 		attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS |
 			     EFI_VARIABLE_RUNTIME_ACCESS;
@@ -215,6 +217,8 @@ efi_status_t efi_bootmgr_load(efi_handle_t *handle)
 				ret = try_load_entry(bootnext, handle);
 				if (ret == EFI_SUCCESS)
 					return ret;
+				printf("Loading from Boot%04X failed, falling back into BootOrder...\n",
+				       bootnext);
 			}
 		} else {
 			printf("Deleting BootNext failed\n");
-- 
2.21.0

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH v2] efi_loader: bootmgr: print a message when loading from BootNext failed
  2019-05-24  6:59 [U-Boot] [PATCH v2] efi_loader: bootmgr: print a message when loading from BootNext failed AKASHI Takahiro
@ 2019-05-28  6:16 ` Heinrich Schuchardt
  2019-05-28  6:24   ` AKASHI Takahiro
  0 siblings, 1 reply; 3+ messages in thread
From: Heinrich Schuchardt @ 2019-05-28  6:16 UTC (permalink / raw)
  To: u-boot

On 5/24/19 8:59 AM, AKASHI Takahiro wrote:
> If a user defines BootNext but not BootOrder and loading from BootNext
> fails, you will see only a message like this:
> 	BootOrder not defined
>
> This may confuse a user. Adding an error message will be helpful.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> ---
> Changes in v2 (May 24, 2019)
> * add an error message to try_load_entry()
> ---
>   lib/efi_loader/efi_bootmgr.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
> index 7bf51874c1c1..bb66fee0a3d2 100644
> --- a/lib/efi_loader/efi_bootmgr.c
> +++ b/lib/efi_loader/efi_bootmgr.c
> @@ -149,8 +149,10 @@ static efi_status_t try_load_entry(u16 n, efi_handle_t *handle)
>
>   		ret = EFI_CALL(efi_load_image(true, efi_root, lo.file_path,
>   					      NULL, 0, handle));
> -		if (ret != EFI_SUCCESS)
> +		if (ret != EFI_SUCCESS) {
> +			printf("Loading from Boot%04X failed\n", n);
>   			goto error;
> +		}
>
>   		attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS |
>   			     EFI_VARIABLE_RUNTIME_ACCESS;
> @@ -215,6 +217,8 @@ efi_status_t efi_bootmgr_load(efi_handle_t *handle)
>   				ret = try_load_entry(bootnext, handle);
>   				if (ret == EFI_SUCCESS)
>   					return ret;
> +				printf("Loading from Boot%04X failed, falling back into BootOrder...\n",

This is an example output:

=> bootefi bootmgr
Loading from Boot0004 failed
Loading from Boot0004 failed, falling back into BootOrder...
Loading from Boot0005 failed
Loading from Boot0003 failed
Loading from Boot0004 failed
EFI boot manager: Cannot load any image

"Loading from Boot0004 failed" appears twice in the beginning.

Either leave the message away or change it to

printf("Falling back into BootOrder...\n");

Best regards

Heinrich

> +				       bootnext);
>   			}
>   		} else {
>   			printf("Deleting BootNext failed\n");
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH v2] efi_loader: bootmgr: print a message when loading from BootNext failed
  2019-05-28  6:16 ` Heinrich Schuchardt
@ 2019-05-28  6:24   ` AKASHI Takahiro
  0 siblings, 0 replies; 3+ messages in thread
From: AKASHI Takahiro @ 2019-05-28  6:24 UTC (permalink / raw)
  To: u-boot

On Tue, May 28, 2019 at 08:16:37AM +0200, Heinrich Schuchardt wrote:
> On 5/24/19 8:59 AM, AKASHI Takahiro wrote:
> >If a user defines BootNext but not BootOrder and loading from BootNext
> >fails, you will see only a message like this:
> >	BootOrder not defined
> >
> >This may confuse a user. Adding an error message will be helpful.
> >
> >Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> >---
> >Changes in v2 (May 24, 2019)
> >* add an error message to try_load_entry()
> >---
> >  lib/efi_loader/efi_bootmgr.c | 6 +++++-
> >  1 file changed, 5 insertions(+), 1 deletion(-)
> >
> >diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
> >index 7bf51874c1c1..bb66fee0a3d2 100644
> >--- a/lib/efi_loader/efi_bootmgr.c
> >+++ b/lib/efi_loader/efi_bootmgr.c
> >@@ -149,8 +149,10 @@ static efi_status_t try_load_entry(u16 n, efi_handle_t *handle)
> >
> >  		ret = EFI_CALL(efi_load_image(true, efi_root, lo.file_path,
> >  					      NULL, 0, handle));
> >-		if (ret != EFI_SUCCESS)
> >+		if (ret != EFI_SUCCESS) {
> >+			printf("Loading from Boot%04X failed\n", n);
> >  			goto error;
> >+		}
> >
> >  		attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS |
> >  			     EFI_VARIABLE_RUNTIME_ACCESS;
> >@@ -215,6 +217,8 @@ efi_status_t efi_bootmgr_load(efi_handle_t *handle)
> >  				ret = try_load_entry(bootnext, handle);
> >  				if (ret == EFI_SUCCESS)
> >  					return ret;
> >+				printf("Loading from Boot%04X failed, falling back into BootOrder...\n",
> 
> This is an example output:
> 
> => bootefi bootmgr
> Loading from Boot0004 failed
> Loading from Boot0004 failed, falling back into BootOrder...
> Loading from Boot0005 failed
> Loading from Boot0003 failed
> Loading from Boot0004 failed
> EFI boot manager: Cannot load any image
> 
> "Loading from Boot0004 failed" appears twice in the beginning.
> 
> Either leave the message away or change it to
> 
> printf("Falling back into BootOrder...\n");

Please make this change for me so that I don't have to send out
another patch?

Thanks,
-Takahiro Akashi

> Best regards
> 
> Heinrich
> 
> >+				       bootnext);
> >  			}
> >  		} else {
> >  			printf("Deleting BootNext failed\n");
> >
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-05-28  6:24 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-24  6:59 [U-Boot] [PATCH v2] efi_loader: bootmgr: print a message when loading from BootNext failed AKASHI Takahiro
2019-05-28  6:16 ` Heinrich Schuchardt
2019-05-28  6:24   ` AKASHI Takahiro

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