I had made the following draft, which contains some additional info to which you should send your upstream request (it's a bit more then Ben suggested):
On Monday, 16 May 2022 17:45:08 CEST Сергей Фёдоров wrote: > ---- I rebuilt the kernel with changing to > "./linux-source-5.17.6-1/drivers/i2c/i2c-smbus.c" > > line 358: > if (slot_count > 4) { > dev_warn(&adap->dev, > "Systems with more than 4 memory slots not > supported yet, not instantiating SPD\n"); > return; > } > > replaced with > if (slot_count > 8) { > dev_warn(&adap->dev, > "Systems with more than 8 memory slots not > supported yet, not instantiating SPD\n"); > return; > } > The 4 slot limit was specified in 5ace60859e84113b7a185c117fbf2c429d381b59 (upstream commit ID) and the secondary commit message had this: "Start with just DDR2, DDR3 and DDR4 on x86 for now, and only for systems with no more than 4 memory slots. These limitations may be lifted later." This is an upstream issue and a change to '8' should be discussed there. ~/dev/kernel.org/linux$ ./scripts/get_maintainer.pl drivers/i2c/i2c-smbus.c Wolfram Sang <w...@kernel.org> (maintainer:I2C SUBSYSTEM) linux-...@vger.kernel.org (open list:I2C SUBSYSTEM) linux-ker...@vger.kernel.org (open list) So I'd suggest to send it to linux-...@vger.kernel.org and add the other 2 addresses in the CC and also add "Jean Delvare <jdelv...@suse.de>" to the TO or CC as that was the original author of the aforementioned commit. Could you 'forward' your issue there and if/when done so, notify the BTS of where that has taken place? Then we can follow its progress as well.
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