Hi Phoenix, > -----Original Message----- > From: Felix Niederwanger <[email protected]> > Sent: Friday, December 1, 2023 9:09 AM > To: [email protected] > Subject: Only one CPU on RockPi 5B > > Hello! I have an interesting problem on my Radxa RockPi 5B (Rockchip > RK3588) SOC: I have Leap Micro 5.5 running (Kernel > 5.14.21-150500.55.36-default) and VMs cannot have more than one vCPU. > > When I boot a VM (here: Leap 15.5) with e.g. 2 vCPUs, I get the following > error > message: > > [ 0.003395][ T1] psci: failed to boot CPU1 (-22) > [ 0.003409][ T1] CPU1: failed to boot: -22 > > And then after some time the system boots, but only with one CPU: > > # cat /proc/cpuinfo > processor : 0 > BogoMIPS : 48.00 > Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp > asimdh > p cpuid asimdrdm lrcpc dcpop asimddp > CPU implementer : 0x41 > CPU architecture: 8 > CPU variant : 0x4 > CPU part : 0xd0b > CPU revision : 0 > > I also observe that one full core is constantly busy on the hypervisor, or > more > specifically by the qemu-system-aarch64 process therein. > > Anyone an idea what's going on here?
That's an interesting problem! Could you share the qemu command line you used to boot your guest? If possible, could you try Tumbleweed as host to check if the problem still exists with a more recent software stack? Thanks, Guillaume
