https://bugzilla.kernel.org/show_bug.cgi?id=215217
--- Comment #3 from Christophe Leroy (christophe.le...@csgroup.eu) --- I tried your config under QEMU and it works. So I don't know how I could help. >> ============================================================= >> OpenBIOS 1.1 [Jul 22 2021 22:33] >> Configuration device id QEMU version 1 machine id 1 >> CPUs: 1 >> Memory: 2048M >> UUID: 00000000-0000-0000-0000-000000000000 >> CPU type PowerPC,G4 milliseconds isn't unique. Welcome to OpenBIOS v1.1 built on Jul 22 2021 22:33 >> [ppc] Kernel already loaded (0x01000000 + 0x00f39460) (initrd 0x0203a000 + >> 0x001d1a3b) >> [ppc] Kernel command line: noreboot >> switching to new context: OF stdout device is: /pci@f2000000/mac-io@c/escc@13000/ch-a@13020 Preparing to boot Linux version 5.16.0-rc3-PowerMacG4+ (chle...@po20335.idsi0.si.c-s.fr) (powerpc64-linux-gcc (GCC) 11.1.0, GNU ld (GNU Binutils) 2.36.1) #669 SMP Sun Dec 5 18:41:30 CET 2021 Detected machine type: 00000400 command line: memory layout at init: memory_limit : 00000000 (16 MB aligned) alloc_bottom : 01f3e000 alloc_top : 30000000 alloc_top_hi : 80000000 rmo_top : 30000000 ram_top : 80000000 found display : /pci@f2000000/QEMU,VGA@e, opening... done copying OF device tree... Building dt strings... Building dt structure... Device tree strings 0x01f3f000 -> 0x01f3e0a4 Device tree struct 0x01f40000 -> 0x7fde7ef8 Quiescing Open Firmware ... Booting Linux via __start() @ 0x01000000 ... Hello World ! Total memory = 2048MB; using 4096kB for hash table Activating Kernel Userspace Execution Prevention Activating Kernel Userspace Access Protection Linux version 5.16.0-rc3-PowerMacG4+ (chle...@po20335.idsi0.si.c-s.fr) (powerpc64-linux-gcc (GCC) 11.1.0, GNU ld (GNU Binutils) 2.36.1) #669 SMP Sun Dec 5 18:41:30 CET 2021 KASAN init done ioremap() called early from pmac_feature_init+0x248/0xfe4. Use early_ioremap() instead Found UniNorth memory controller & host bridge @ 0xf8000000 revision: 0x07 Mapped at 0xf53bf000 ioremap() called early from probe_one_macio+0x228/0x414. Use early_ioremap() instead Found a Keylargo mac-io controller, rev: 0, mapped at 0x(ptrval) PowerMac motherboard: PowerMac G4 AGP Graphics ioremap() called early from udbg_scc_init+0x1dc/0x380. Use early_ioremap() instead boot stdout isn't a display ! Using PowerMac machine description printk: bootconsole [udbg0] enabled CPU maps initialized for 1 thread per core -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.