On 18 May 2018 at 11:24PM, Thomas Huth wrote:
On 18.05.2018 11:06, Christian Zigotzky wrote:
It works on my AmigaOne X5000 (P5020 board with 2x e5500 cores).
Screenshots: https://plus.google.com/115515624056477014971
Interesting ... but you still use your own kernel, and not the stock
Ubuntu kernel, right? That would explain how this can work...
Anyway, having a quick look at the sources, it seems to me that the
ppce500 / mpc8544ds machines in QEMU do not support any mass storage
controllor by default, so you got to specify the interface type.
For example:
-drive if=virtio,file=...
or:
-device virtio-scsi -drive if=none,id=c1,file=... \
-device scsi-cd,drive=c1
Same for the graphics card, there does not seem to be support for a
default here, so try to specify it like this:
-device VGA
or:
-device virtio-vga
HTH,
Thomas
Hello Thomas,
Thanks for your reply.
./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -kernel
/home/christian/Downloads/vmlinux-4.17-rc5-AmigaOne_X1000_X5000/X5000/uImage-4.17
-machine dt_compatible=fsl,,P5020DS -drive
if=virtio,file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img
-append "root=/dev/sda3"
Output:
[ 0.880961] VFS: Cannot open root device "sda3" or
unknown-block(0,0): error -6
[ 0.881150] Please append a correct "root=" boot option; here are the
available partitions:
[ 0.881446] 0100 131072 ram0
[ 0.881478] (driver?)
[ 0.881709] 0101 131072 ram1
[ 0.881715] (driver?)
[ 0.881875] 0102 131072 ram2
[ 0.881879] (driver?)
[ 0.882033] 0103 131072 ram3
[ 0.882037] (driver?)
[ 0.882189] 0104 131072 ram4
[ 0.882193] (driver?)
[ 0.882347] 0105 131072 ram5
[ 0.882350] (driver?)
[ 0.882503] 0106 131072 ram6
[ 0.882507] (driver?)
[ 0.882700] 0107 131072 ram7
[ 0.882705] (driver?)
[ 0.882862] 0108 131072 ram8
[ 0.882866] (driver?)
[ 0.883018] 0109 131072 ram9
[ 0.883021] (driver?)
[ 0.883174] 010a 131072 ram10
[ 0.883178] (driver?)
[ 0.883330] 010b 131072 ram11
[ 0.883333] (driver?)
[ 0.883487] 010c 131072 ram12
[ 0.883490] (driver?)
[ 0.883694] 010d 131072 ram13
[ 0.883699] (driver?)
[ 0.883858] 010e 131072 ram14
[ 0.883863] (driver?)
[ 0.884020] 010f 131072 ram15
[ 0.884024] (driver?)
[ 0.884265] Kernel panic - not syncing: VFS: Unable to mount root fs
on unknown-block(0,0)
[ 0.884883] Rebooting in 180 seconds..
./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -kernel
/home/christian/Downloads/vmlinux-4.17-rc5-AmigaOne_X1000_X5000/X5000/uImage-4.17
-machine dt_compatible=fsl,,P5020DS -device virtio-scsi -drive
if=none,id=c1,file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img
-device scsi-cd,drive=c1 -append "root=/dev/sda3"
Unfortunately without any success. (same errors like before)
Boot with U-Boot:
./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -bios
/home/christian/Downloads/u-boot -machine dt_compatible=fsl,,P5020DS
-device virtio-scsi -drive
if=none,id=c1,file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img
-device scsi-cd,drive=c1
Output:
U-Boot 2017.09-00322-g1f6049e (Sep 25 2017 - 20:50:48 +0200)
CPU: Unknown, Version: 0.0, (0x00000000)
Core: e5500, Version: 2.0, (0x80240020)
Clock Configuration:
CPU0:400 MHz,
CCB:400 MHz,
DDR:200 MHz (400 MT/s data rate), LBC: unknown (LCRR[CLKDIV] =
0x00)
L1: D-cache 32 KiB enabled
I-cache 32 KiB enabled
DRAM: 2 GiB
L2: disabled
Using default environment
PCI: base address e0008000
00:01.0 - 1af4:1000 - Network controller
00:02.0 - 1af4:1004 - Mass storage controller
PCI1: Bus 00 - 00
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
=>
Any other hints?
Thanks,
Christian
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