On Fri May 22, 2015 at 07:49:14 +0000, Xiefeng (Stephen) wrote: > Hi all, > > I use entry L4Linux-mag-x86 in modules.list to start a L4Linux on L4Re > successfully. The codes is l4re-snapshot-2014092821. > L4Linux use x86-native_deconfig complie, use l4lx-gfx.cfg to start L4Linux. > This config is just set one cpu for L4Linux. > > If I set l4x_cpus=2 in l4lx-gfx.cfg, use x86-mp_vPCI_defconfig and set > CONFIG_NR_CPUS=2 to compile the L4Linux, > when I start L4Linux, a kernel panic happened: > > l4linux | Loading: rom/ramdisk-x86.rd > l4linux | INITRD: Size of RAMdisk is 3072KiB > l4linux | RAMdisk from 88d70000 to 89070000 [3072KiB] > l4linux | rtc not found > l4linux | l4lx_thread_create: Created thread 41f (timer0) (u:b3000a00, > v:00000000, sp:008e1fa8) > l4linux | WARNING: Unknown wrmsr: 0000008b at 0x414bad > l4linux | WARNING: Unknown rdmsr: 00000186 at 0x85e1d6 > l4linux | WARNING: Unknown rdmsr: 00000187 at 0x85e1d6 > l4linux | WARNING: Unknown wrmsr: 000000c1 at 0x85e2a7 > l4linux | Launching cpu1 on pcpu 1 at 0x4024e0 > l4linux | l4lx_thread_create: Created thread 420 (cpu1) (u:b3000800, > v:b3000600, sp:008c7fa8) > l4linux | WARNING: Unknown wrmsr: 0000008b at 0x414bad > l4linux | l4lx_thread_create: Created thread 424 (timer1) (u:b3000400, > v:00000000, sp:008e3fa8) > l4linux | Spurious IPI on CPU0: 4 > l4linux | panic: going to sleep forever, bye
Is there any output in the framebuffer window? Anyway, change the console=tty0 parameter in l4lx-gfx.cfg to console=ttyLv0 and also add earlyprintk=1 (plus make sure that CONFIG_EARLY_PRINTK is enabled). Then run again. Adam -- Adam a...@os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
