Dear All, I ha ve a problem with booting linux on ARMv8 on gem5-mirror ( https://github.com/uart/gem5-mirror): (I need gem5-mirror because of the recent support for XBAR, interleaved addressing, and the new DRAM controller)
When I try to boot linux on ARMv8 in the *gem5-stable*, there is no problem and here is the message I get: [ 2.542771] VFS: Mounted root (ext2 filesystem) on device 8:1. However, when I do the same with *gem5-mirror*, I get the following message [ 2.542570] VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6 [ 2.542571] Please append a correct "root=" boot option; here are the available partitions: [ 2.542572] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 2.542573] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.0-rc2+ #1 [ 2.542574] Call trace: [ 2.542575] [<ffffffc000087d5c>] dump_backtrace+0x0/0x12c [ 2.542576] [<ffffffc000087e9c>] show_stack+0x14/0x1c [ 2.542577] [<ffffffc0004943a0>] dump_stack+0x78/0xc4 [ 2.542578] [<ffffffc0004912dc>] panic+0xe8/0x208 [ 2.542579] [<ffffffc000645d68>] mount_block_root+0x1d8/0x278 [ 2.542580] [<ffffffc000645f20>] mount_root+0x118/0x134 [ 2.542582] [<ffffffc00064607c>] prepare_namespace+0x140/0x188 [ 2.542583] [<ffffffc0006459bc>] kernel_init_freeable+0x1b8/0x1d8 [ 2.542584] [<ffffffc00048f5b4>] kernel_init+0x10/0xd4 Could someone please help me? Thanks a lot Best, -- Erfan Azarkhish Micrel Lab - Viale Carlo Pepoli 3/2 - 40123, Bologna DEI - University of Bologna, Italy
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