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Emulate Rpi with QEMU fails
From: |
Thomas |
Subject: |
Emulate Rpi with QEMU fails |
Date: |
Sat, 3 Oct 2020 13:45:44 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 |
Hi,
I'm trying to emulate Rpi with QEMU.
I found
[url=https://www.raspberry-pi-geek.de/ausgaben/rpg/2014/04/raspberry-pi-emulieren/]this[/url]
arcticle in Raspberry Pi Geek documenting the steps including persistent
storage on host.
However when starting the emulation with command
qemu-system-arm -M versatilepb -cpu arm1176 -m 256 -serial stdio -hda
2020-08-20-raspios-buster-armhf-lite.img -net
"user,hostfwd=tcp::5022-:22" -dtb versatile-pb-buster.dtb -kernel
kernel-qemu-5.4.51-buster -append "root=/dev/sda2 rootfstype=ext4 rw
panic=1" -no-reboot
I get this error:
VFS: Cannot open root device "sda2" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available
partitions:
0100 4096 ram0
(driver?)
0101 4096 ram1
(driver?)
0102 4096 ram2
(driver?)
0103 4096 ram3
(driver?)
0104 4096 ram4
(driver?)
0105 4096 ram5
(driver?)
0106 4096 ram6
(driver?)
0107 4096 ram7
(driver?)
0108 4096 ram8
(driver?)
0109 4096 ram9
(driver?)
010a 4096 ram10
(driver?)
010b 4096 ram11
(driver?)
010c 4096 ram12
(driver?)
010d 4096 ram13
(driver?)
010e 4096 ram14
(driver?)
010f 4096 ram15
(driver?)
1f00 65536 mtdblock0
(driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(0,0)
I assume this is related to the content in fstab of RaspiOS:
proc /proc proc defaults 0 0
PARTUUID=907af7d0-01 /boot vfat defaults 0 2
PARTUUID=907af7d0-02 / ext4 defaults,noatime 0 1
Can you please advise how to fix this error?
THX
- Emulate Rpi with QEMU fails,
Thomas <=
- Re: Emulate Rpi with QEMU fails, Alex Bennée, 2020/10/04
- Re: Emulate Rpi with QEMU fails, Peter Maydell, 2020/10/04
- Re: Emulate Rpi with QEMU fails, Alex Bennée, 2020/10/05
- Re: Emulate Rpi with QEMU fails, Thomas Schneider, 2020/10/05
- Re: Emulate Rpi with QEMU fails, Paul Zimmerman, 2020/10/05
- Re: Emulate Rpi with QEMU fails, Thomas Schneider, 2020/10/06
- Re: Emulate Rpi with QEMU fails, Paul Zimmerman, 2020/10/06
- Re: Emulate Rpi with QEMU fails, Alex Bennée, 2020/10/06
- Re: Emulate Rpi with QEMU fails, Thomas, 2020/10/07
- Re: Emulate Rpi with QEMU fails, Paul Zimmerman, 2020/10/07