[Bug 262146] IPMI SMIC mode broken

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 26 May 2022 14:39:47 UTC

michael.tasche@ellerburg.de <michael.tasche@ellerburg.de> changed:

           What    |Removed                     |Added
            Version|CURRENT                     |Unspecified

--- Comment #1 from michael.tasche@ellerburg.de <michael.tasche@ellerburg.de> ---
This bug seems to be there from the beginning.
The difference between the control-code and the status-code is only one bit. 
#define SMIC_CC_SMS_RD_NEXT             0x45
#define SMIC_SC_SMS_RD_NEXT             0xc5

I assume, many BMCs perhaps ignore the on bit 0x80 and accept the status code
as control code. On my platform the BMC ignores the wrong control-code.

Let's see, how many years this BUG will be in status new.
Unfortunately I have no experience providing a push request from my git repo to
freebsd ...

Kind Regards

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