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Re: [Qemu-ppc] Error in Linux Kernel Booting


From: Alexander Graf
Subject: Re: [Qemu-ppc] Error in Linux Kernel Booting
Date: Tue, 3 Feb 2015 13:26:05 +0100


Am 03.02.2015 um 12:14 schrieb tomy <address@hidden>:

Alex,
         Thanks for your input. The Linux is booting  and it is giving an error during the file system mounting

VFS: Cannot open root device "sda" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Call Trace:

[b701ddc0] [b00072e4] show_stack+0x44/0x160 (unreliable)
[b701de00] [b06bec5c] panic+0xe0/0x230
[b701de60] [b088bd08] mount_block_root+0x1c8/0x26c
[b701deb0] [b088bff0] mount_root+0x10c/0x120
[b701def0] [b088c1a8] prepare_namespace+0x1a4/0x1f0
[b701df00] [b088b974] kernel_init_freeable+0x1b8/0x1cc
[b701df30] [b00028c4] kernel_init+0x14/0x110
[b701df40] [b000f1c0] ret_from_kernel_thread+0x64/0x6c
Rebooting in 180 seconds..

I had given the following command and the file system type using is ext3

qemu-system-ppc -cpu e500mc -M ppce500 -kernel ./uImage_new -hdc ./rootfs-f10-dev -append "root=/dev/sda console=ttyS0" -nographic

is there anything wrong in the command which I am giving

hdc is not implemented for e500. Please use -drive ...,if=virtio and /dev/vda instead.

Alex


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