Have just tried both patches with a spanking new tree and resulted in a brick. I will have a go with just 3831 tomorrow morning unless I'm told otherwise.
John.
Duncan Laurie dlaurie@chromium.org wrote:
Just checking to make sure it was still populated... Now we know it is the internal memory that is the issue.
I suspect you may now be hitting the original issue that Stefan was trying to fix with the systemagent binary changes (http://review.coreboot.org/#/c/3568/) that were reverted to get this booting in the first place.
Stefan has uploaded a patch that applies on top of the earlier reverted patch. You could try to undo the revert, switch back to the systemagent-r6 binary, and apply this new patch that was just uploaded:
http://review.coreboot.org/#/c/3831/
(and maybe http://review.coreboot.org/#/c/3830/%C2%A0too? Stefan?)
Binary blobs ruin all the fun.
-duncan
On Mon, Jul 29, 2013 at 2:50 PM, John Lewis jlewis@johnlewis.ie wrote:
So the DIMM slot happens to be empty/seated badly on both our Lumpy's? Don't think so.
Mine acted like a brick with the SODIMM removed.
John.
Duncan Laurie dlaurie@chromium.org wrote:
Lumpy should have 2GB of on-board memory and a DIMM slot that comes with a 2GB DIMM.
Coreboot seems to detect the on-board memory and finds the SPD binary for it, any chance the DIMM slot is empty?
Memory Straps: - memory capacity 2GB - die revision 1 - vendor Samsung CBFS: Looking for 'spd.bin' starting from 0x700000. CBFS: Found file (offset=0x7dc000, len=1536).
I think the console output should show a summary after the MRC binary runs, but the verbose CBFS output is overflowing the buffer:
http://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/northbridge/in...
-duncan
On Mon, Jul 29, 2013 at 8:14 AM, Aaron Durbin adurbin@chromium.org wrote:
Kyösti,
I'm not certain it's just the last entry of the e820. mrc is just seeing 2GiB of ram and setting it up that way.
TOUUD 0x100600000 TOLUD 0x7f200000 TOM 0x80000000 MEBASE 0x7f800000 IGD decoded, subtracting 32M UMA and 2M GTT TSEG base 0x7c800000 size 8M
Available memory below 4GB: 1992M
Available memory above 4GB: 6M
-Aaron
On Mon, Jul 29, 2013 at 10:04 AM, Kyösti Mälkki kyosti.malkki@gmail.com wrote:
On Mon, 2013-07-29 at 15:19 +0100, John Lewis wrote:
Where do I find/build cbmem binary?
Please find attached dmesg.
Hi
I have same issue. Only about 2Gib of 4GiB installed shows. I had not noticed this until You pointed this out. Looks like a problem with the last entry coreboot creates in e820 memory map.
This is from your dmesg, I see same with (close to) current master.
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001005fffff] usable
The coreboot image my Samsung 550 originally shipped with had this:
[ 0.000000] BIOS-e820: 0000000100000000 - 000000014fe00000 (usable)
Kyösti
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