[flashrom] Riva TNT 2, What is max chip size

san san at plusnet.pl
Wed Oct 23 01:08:28 CEST 2013


It propably has nothing to do with nVidia, since those chips are not listed
on flashrom support page. ;)


2013/10/23 Donovan Lavinder <drmario2007 at gmail.com>

> Interesting. However, I know some ROM are locked for some reasons. (Namely
> NVIDIA being 100% closed-source...)
> On Oct 22, 2013 3:47 PM, "san" <san at plusnet.pl> wrote:
>
>> Both are OTP, but why they are not supported (for read)?
>>
>>
>> 2013/10/22 Donovan Lavinder <drmario2007 at gmail.com>
>>
>>> I think some are OTP, others are flashable. You can check the datasheet
>>> to be sure.
>>>  On Oct 22, 2013 1:08 PM, "san" <san at plusnet.pl> wrote:
>>>
>>>> Same here for Vanta (Atmel AT27LV512A).
>>>> Or it is intentionally to not support those 27's chips which are
>>>> One-Time-Programmable?
>>>>
>>>> Regards!
>>>>
>>>>
>>>> 2013/10/22 san <san at plusnet.pl>
>>>>
>>>>> Thanks for the info.
>>>>> I've found that it MIGHT be supported by flashrom. It does look for
>>>>> memory (see log).
>>>>>
>>>>> I checked the chip and it's Holtek ht27c512 (it's 64k - good sign?)
>>>>> which seems to be, simply, unsupported by flashrom.
>>>>> Can You add its support?
>>>>>
>>>>> Best regards!
>>>>>
>>>>>
>>>>> 2013/10/22 Donovan Lavinder <drmario2007 at gmail.com>
>>>>>
>>>>>> 32KB, I think. I do remember owning that card a long time ago. The
>>>>>> BIOS image may be 16KB, however, due to very simple pipeline architecture.
>>>>>> The only way to find out is to pull the BIOS copy and verify its size.
>>>>>> On Oct 22, 2013 12:44 AM, "san" <san at plusnet.pl> wrote:
>>>>>>
>>>>>>>  I ani going to buy riva to program some bioses with it. But first
>>>>>>> i would like to know what chip sizes i can use. Parallel ofcourse.
>>>>>>>
>>>>>>> Regards!
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> flashrom mailing list
>>>>>>> flashrom at flashrom.org
>>>>>>> http://www.flashrom.org/mailman/listinfo/flashrom
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> [ e-San.info | San at plusnet.pl ]
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> [ e-San.info | San at plusnet.pl ]
>>>>
>>>
>>
>>
>> --
>> [ e-San.info | San at plusnet.pl ]
>>
>


-- 
[ e-San.info | San at plusnet.pl ]
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