Bug#1001286: linux: Systems with more than 4 memory slots not supported yet, not instantiating SPD
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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;
}
and now it is written in the logs:
May 12 23:22:33 A1 kernel: [ 4.094892] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
May 12 23:22:33 A1 kernel: [ 4.095301] i2c i2c-0: 8/8 memory slots populated (from DMI)
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