From patchwork Mon Sep 20 15:11:03 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: RE : RE : [PATCH] Re: RE : RE : First coreboot build for Tyan s2895 K8WE mobo with seabios payload, computer starts, but graphical ubuntu 64bits is crashing Date: Mon, 20 Sep 2010 15:11:03 -0000 From: Myles Watson X-Patchwork-Id: 1965 Message-Id: To: "STEMMELIN, FREDERIC (FREDERIC)** CTR **" Cc: Juhana Helovuo , "coreboot@coreboot.org" On Sun, Sep 19, 2010 at 8:16 AM, STEMMELIN, FREDERIC (FREDERIC)** CTR ** wrote: > Now here are my results with the patched Memtest86+ version 4.1. > Check the attached files. > > As you can see it is far way better, even if it is not working, at least i can see that the memory is recognized correctly, wich is pretty good. > Memtest86+ is still crashing on test starting (after 3%), but really not important so far, as long as my computer does not crash in normal operation mode. I like using the memtest that comes with my distro, so I add this simple patch to SeaBIOS when I want to test RAM. It makes memtest ignore the Coreboot tables. I think you'll want to be sure that RAM is working. Thanks, Myles Index: seabios-master/src/coreboot.c =================================================================== --- seabios-master.orig/src/coreboot.c +++ seabios-master/src/coreboot.c @@ -98,6 +98,7 @@ find_cb_header(char *addr, int len) if (ipchksum(addr + sizeof(*cbh), cbh->table_bytes) != cbh->table_checksum) continue; + cbh->signature = CB_SIGNATURE +1; return cbh; } return NULL;