Hi guys,
I answer to myself. I solved this part of the issue.
First, referring to: http://www.coreboot.org/Memtest86, I built a coreboot including memtest86+ as payload. Then, using cbfstool I extracted it to a file, ignoring the warning concerning the raw type. At last, rebuild a coreboot with seabios as payload, and add the previous file with cbfstool as another payload.
That way, in combination with sgabios, I'm able to boot the Mohon Peak, 'ESC' to the boot menu and choose the 'Memtest86+' entry. The RAM test is then performing in a loop.
What remains to fix is the keyboard entry through the serial link in order to access to the memtest86+ menu... (Almost the same as in http://www.coreboot.org/pipermail/coreboot/2015-February/079173.html)
Hope it helps. Regards, Patrick agrain
Le 14/04/2015 16:22, Patrick Agrain a écrit :
Hello,
I try to perform some memory test on the Mohon Peak CRB with memtest86+.
I downloaded memtest86+ v5.01 and compile it. So far, so good. Following the thread: http://www.coreboot.org/pipermail/coreboot/2015-January/079143.html concerning this topic, I modified the given values, so that now: [root@localhost memtest86+-5.01]# readelf -e memtest1modified ELF Header: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: Intel 80386 Version: 0x1 Entry point address: 0x10000 Start of program headers: 52 (bytes into file) Start of section headers: 151580 (bytes into file) Flags: 0x0 Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 1 Size of section headers: 40 (bytes) Number of section headers: 3 Section header string table index: 2
Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .data PROGBITS 00010000 001000 024008 00 WA 0 0 1 [ 2] .shstrtab STRTAB 00000000 025008 000011 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific)
Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x010000 0x00010000 0x00010000 0x24008 0x24008 RW 0x200000
Section to Segment mapping: Segment Sections... 00 .shstrtab [root@localhost memtest86+-5.01]#
What gives the same scheme as in the previously mentionned thread.
Now the logs of the booting Mohon Peak (from begin of Seabios):
SeaBIOS (version rel-1.8.0-12-ga1ac886-dirty-20150402_003540-localhost.localdomain) init usb EHCI init on dev 00:16.0 (regs=0xdfe89420) set_address 0x7fd41b80 config_usb: 0x7fd41a50 device rev=0200 cls=09 sub=00 proto=01 size=64 init serial Found 2 legacy serial ports init hard drives init ahci AHCI controller at 17.0, iobase dfe88000, irq 15 AHCI: cap 0xc720ff03, ports_impl 0x0 AHCI controller at 18.0, iobase dfe88800, irq 0 AHCI: cap 0xc3309f01, ports_impl 0x1 AHCI/0: probing AHCI/0: link up AHCI/0: ... finished, status 0x51, ERROR 0x4 Searching bootorder for: /pci@i0cf8/*@18/drive@0/disk@0 AHCI/0: registering: "AHCI/0: ST500DM002-1BD142 ATA-8 Hard-Disk (465 GiBytes)" Registering bootable: AHCI/0: ST500DM002-1BD142 ATA-8 Hard-Disk (465 GiBytes) (type:2 prio:103 data:f3ef0) Searching bootorder for: /rom@img/Memtest86+ Registering bootable: Payload [Memtest86+] (type:32 prio:9999 data:ffe23240) Scan for option roms Attempting to init PCI bdf 00:00.0 (vd 8086:1f08) Attempting to init PCI bdf 00:01.0 (vd 8086:1f10) Attempting to init PCI bdf 00:03.0 (vd 8086:1f12) Attempting to init PCI bdf 00:0e.0 (vd 8086:1f14) Attempting to init PCI bdf 00:0f.0 (vd 8086:1f16) Attempting to init PCI bdf 00:13.0 (vd 8086:1f15) Attempting to init PCI bdf 00:14.0 (vd 8086:1f41) Attempting to init PCI bdf 00:14.1 (vd 8086:1f41) Attempting to init PCI bdf 00:16.0 (vd 8086:1f2c) Attempting to init PCI bdf 00:17.0 (vd 8086:1f22) Attempting to init PCI bdf 00:18.0 (vd 8086:1f32) Attempting to init PCI bdf 00:1f.0 (vd 8086:1f38) Attempting to init PCI bdf 00:1f.3 (vd 8086:1f3c) Attempting to init PCI bdf 01:00.0 (vd 1415:c158) Attempting to init PCI bdf 02:00.0 (vd 10b5:8624) Attempting to init PCI bdf 03:04.0 (vd 10b5:8624) Attempting to init PCI bdf 03:05.0 (vd 10b5:8624) Attempting to init PCI bdf 03:08.0 (vd 10b5:8624) Attempting to init PCI bdf 05:00.0 (vd 8086:1528) Attempting to init PCI bdf 05:00.1 (vd 8086:1528)
Press ESC for boot menu.
Select boot device:
- AHCI/0: ST500DM002-1BD142 ATA-8 Hard-Disk (465 GiBytes)
- Payload [Memtest86+]
Searching bootorder for: HALT Mapping hd drive 0x000f3ef0 to 0 drive 0x000f3ef0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=976773168 finalize PMM malloc finalize Space available for UMB: c1000-ee800, f0000-f3ef0 Returned 258048 bytes of ZoneHigh e820 map has 8 items: 0: 0000000000000000 - 000000000009f800 = 1 RAM 1: 000000000009f800 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 000000007fd89000 = 1 RAM 4: 000000007fd89000 - 000000007fe00000 = 2 RESERVED 5: 00000000e0000000 - 00000000f0000000 = 2 RESERVED 6: 00000000fee00000 - 00000000fee01000 = 2 RESERVED 7: 0000000100000000 - 0000000180000000 = 1 RAM Jump to int19 enter handle_19: NULL Booting from CBFS... Run img/Memtest86+ Segment 464c457f 16777216@0xffe23268 -> 256@0x02000300 No support for compression type 10101 enter handle_18: NULL Booting from 0000:7c00 GRUB Loading stage2. Output on the SERIAL line.. enter handle_12: a=00000000 b=00000000 c=00000000 d=00000080 ds=0000 es=0000 ss=0000 si=0000811e di=00028da8 bp=00001ff0 sp=00001ff4 cs=0000 ip=8a82 f=0297 no switch back.
GRUB version 0.5.96 (638K lower / 2093604K upper memory)+-------------------------------------------------------------------------+
| Boot GNU/Linux [ll-ttyS1-115K2] | | Boot GNU/Linux [xx-ttyS1-115K2] | | Boot GNU/Linux [xx-ttyS1-115K2] | | Boot GNU/Linux [default] | | Install GRUB into the hard disk | | | | | | | | | | | | | | | +-------------------------------------------------------------------------+
Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the commands before booting, or 'c' for a command-line.After pressing 'ESC' and select '2', I'm not able to boot memtest86+, and fall back to the hard drive.
Has anyone already faced this behavior. Thanks in advance. Best regards, Patrick Agrain