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List:       linuxbios
Subject:    [coreboot] [coreboot - Bug #22] (Resolved) X230 native raminit failed
From:       Felix Singer <coreboot () fe80 ! eu>
Date:       2022-02-11 19:16:02
Message-ID: redmine.journal-876.20220211191602.700 () fe80 ! eu
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Issue #22 has been updated by Felix Singer.

Status changed from Needs Testing to Resolved

----------------------------------------
Bug #22: X230 native raminit failed
https://ticket.coreboot.org/issues/22#change-876

* Author: Patrick Rudolph
* Status: Resolved
* Priority: Normal
* Assignee: Patrick Rudolph
* Start date: 2016-01-10
----------------------------------------
Native raminit failed with: "edge write discovery failed".
It's failing on channel 1 with two DIMMs installed, while it has no problems booting with a single DIMM.
The test fails on lane 1.
These are the Cvals of channel 1:
Cval: 1, 1, 0, 26
Cval: 1, 1, 1, 21
Cval: 1, 1, 2, 41
Cval: 1, 1, 3, 4d
Cval: 1, 1, 4, 4e
Cval: 1, 1, 5, 52
Cval: 1, 1, 6, 2c
Cval: 1, 1, 7, 5e

Cval: 1, 0, 0, 22
Cval: 1, 0, 1, 5e
Cval: 1, 0, 2, 3b
Cval: 1, 0, 3, 4a
Cval: 1, 0, 4, 4a
Cval: 1, 0, 5, 4c
Cval: 1, 0, 6, 29
Cval: 1, 0, 7, 5b

Values for the same lane are about the same (+- 6units), but only lane 1
shows a huge offset of 61.

---Files--------------------------------
x230_edge_write_discovery_failed.log (911 KB)
debugboot1.txt (61.7 KB)


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