DRAM failed when booting U-boot 2009.03

[Heiko Schocher]

Hi Gurit,

On 18.07.22 03:42, Gurit Perdana wrote:
> 
> Hi Heiko,
> 
> Could you tell me how to make U-boot pass to check my DRAM even if it is a failure so I can go into
> the operating system? 
> Thank you

If your DRAM has problems/failures, you cannot ignore it!

U-Boot initializes your DRAM and than relocate to it (U-Boot runs than
from DRAM). After that it tries to load your OS to RAM and jump into
it ... all in RAM. So if your RAM is broken, you must fix it!

bye,
Heiko
> 
> 
> Best regards,
> 
> Gurit Perdana
> 
> 
> On Mon, Jul 4, 2022 at 3:47 PM Matthias Brugger <mbrugger at suse.com <mailto:mbrugger at suse.com>> wrote:
> 
> 
> 
>     On 02/07/2022 19:40, Gurit Perdana wrote:
>     >
>     > Hi Christophe,
>     >
>     > Thank you for your response. It is working with same version of U-boot. If it is
>     > hardware failure, should I replace the DRAMs only?
> 
>     Do I understand that you didn't flashed a new U-Boot binary but the version one
>     it used to work for years now is not working anymore? In this case it's most
>     likely a HW/DRAM problem.
> 
>     For me that wasn't clear from your message.
> 
>     Regards,
>     Matthias
> 
>     > I look forward to hearing from you.
>     >
>     > Best regards,
>     >
>     > Gurit Perdana
>     >
>     >
>     > On Sun, Jul 3, 2022, 00:32 Christophe Leroy <christophe.leroy at csgroup.eu
>     <mailto:christophe.leroy at csgroup.eu>
>     > <mailto:christophe.leroy at csgroup.eu <mailto:christophe.leroy at csgroup.eu>>> wrote:
>     >
>     >     Hi
>     >
>     >     Le 02/07/2022 à 19:20, Gurit Perdana a écrit :
>     >      > Hello Heiko,
>     >      >
>     >      > Thank you for your email. Have you gotten same problem before? Just for
>     >      > your information, the board was working for years.
>     >
>     >     Was it working for years with the same version of U-boot ?
>     >
>     >     If yes it is likely a hardware failure.
>     >
>     >     If not, you should try with latest version of U-boot.
>     >
>     >     Christophe
>     >
>     >
>     >      >
>     >      > Best regards,
>     >      >
>     >      > Gurit Perdana
>     >      >
>     >      >
>     >      >
>     >      > On Mon, Jun 27, 2022, 20:16 Heiko Schocher <hs at denx.de <mailto:hs at denx.de>
>     <mailto:hs at denx.de <mailto:hs at denx.de>>
>     >      > <mailto:hs at denx.de <mailto:hs at denx.de> <mailto:hs at denx.de <mailto:hs at denx.de>>>> wrote:
>     >      >
>     >      >     Hello Gurit Perdana
>     >      >
>     >      >     On 24.06.22 09:46, Gurit Perdana wrote:
>     >      >      >
>     >      >      >
>     >      >      > Hi All,
>     >      >      >
>     >      >      >
>     >      >      >
>     >      >      > I have an error MPX8349 R5 V15 A2. I will show you my error
>     >      >     below. What should I do to solve this?
>     >      >      >
>     >      >      > I am looking forward to hearing from you. Thank you.
>     >      >
>     >      >     It seems you have problems with your DRAM setup... you need a debugger
>     >      >     to look whats going on...
>     >      >
>     >      >     bye,
>     >      >     Heiko
>     >      >     --
>     >      >     DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
>     >      >     HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
>     >      >     Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email:
>     >      > hs at denx.de <mailto:hs at denx.de> <mailto:hs at denx.de <mailto:hs at denx.de>>
>     <mailto:hs at denx.de <mailto:hs at denx.de> <mailto:hs at denx.de <mailto:hs at denx.de>>>
>     >      >
>     >
> 

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email: hs at denx.de