Socflash says the bmc is write protected.

Christian Svensson bluecmd at google.com
Mon Aug 26 18:44:13 AEST 2019


Which type of reset are you referring to?

- Chris


On Mon, Aug 19, 2019 at 10:40 PM Neeraj Ladkani <neladk at microsoft.com>
wrote:

> Can anyone confirms if these locks persists during BMC reset?
>
>
>
> Neeraj
>
>
>
>
>
> *From:* openbmc <openbmc-bounces+neladk=microsoft.com at lists.ozlabs.org> *On
> Behalf Of *James Mihm
> *Sent:* Monday, August 19, 2019 7:26 AM
> *To:* Zheng Bao <fishbaoz at hotmail.com>
> *Cc:* openbmc at lists.ozlabs.org
> *Subject:* Re: Socflash says the bmc is write protected.
>
>
>
> The P2A Bridge that is used by the socflash utility has been disabled;
> see  https://nvd.nist.gov/vuln/detail/CVE-2019-6260
> <https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnvd.nist.gov%2Fvuln%2Fdetail%2FCVE-2019-6260&data=02%7C01%7Cneladk%40microsoft.com%7C745cbb7bf95a416e39e808d724b2476e%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637018220436896615&sdata=ZJb%2Bx8BQmenKs6K%2FV26iypu9JrMor1d4uliQJGe1YIk%3D&reserved=0> for
> details.
>
>
>
> On Mon, Aug 19, 2019 at 5:51 AM Zheng Bao <fishbaoz at hotmail.com> wrote:
>
> Hi, All,
>
> I use socflash to update the BMC firmware. The original BMC firmware can
> be updated, but openbmc can not be.
>
> Socflash says the BMC is protected. Does anybody know why?
>
>
>
> Thanks.
>
> Joe
>
>
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