Hi, On Tue, 2025-09-09 at 19:34 +0200, Riccardo Mottola wrote: > John Paul Adrian Glaubitz wrote: > > https://people.debian.org/~glaubitz/sparc64/ > > > > Don't mind the weird version number, it's a 6.12.3 kernel: > > > > linux (6.12.43-1+nothp1) UNRELEASED; urgency=medium > > > > * Add sparc64_fix_hugetlb.patch > > * Add sparc64_fix_copyops.patch > > * Disable CONFIG_TRANSPARENT_HUGEPAGE > > * Disable CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS > > Sorry, but this is not a good one. On the Sun Fire T2000 i used the > "smp" kernel and it crashes on boot: > Loading Linux 6.12+unreleased-sparc64-smp ...tect other bootable > partitions. â > Loading initial ramdisk ...GNU GRUB version 2.04-16onfiguration. â > Check GRUB_DISABLE_OS_PROBER documentation entry. â > [ 2.919995] pci 0000:02:00.0: failed to populate child OF nodes > (-19)------+ â > [ 2.920055] pci 0000:03:01.0: failed to populate child OF nodes > (-19) | â > [ 2.920103] pci 0000:03:02.0: failed to populate child OF nodes > (-19)) | â > [ 2.920150] pci 0000:03:08.0: failed to populate child OF nodes > (-19) |4) ... â > [ 2.920197] pci 0000:03:09.0: failed to populate child OF nodes > (-19) | â > [ 2.995757] pci 0001:02:00.0: failed to populate child OF nodes > (-19) | â > [ 2.995812] pci 0001:03:01.0: failed to populate child OF nodes > (-19)de) | â > [ 2.995860] pci 0001:03:02.0: failed to populate child OF nodes > (-19) | 100% > [ 2.995907] pci 0001:03:08.0: failed to populate child OF nodes > (-19) | > [ 2.995954] pci 0001:03:09.0: failed to populate child OF nodes > (-19) | > [ 2.996002] pci 0001:04:00.0: failed to populate child OF nodes > (-19) | > [ 2.996048] pci 0001:04:00.2: failed to populate child OF nodes > (-19) |v > [ 10.810326] mptsas 0000:07:00.0: Unable to change power state from > D3cold to D0, device inaccessible > [ 11.147798] NON-RESUMABLE ERROR: Reporting on cpu > 24-----------------------+ > [ 11.147975] NON-RESUMABLE ERROR: TPC [0x000000001017e034] > <MakeIocReady+0x10/0x298 [mptbase]> > [ 11.148142] NON-RESUMABLE ERROR: RAW > [1810000000000001:00000010e6e37b64:0000000202000004:000000ea00300000 > [ 11.148226] NON-RESUMABLE ERROR: > 0000000000180000:0000000000000000:0000000000000000:0000000000000000] > [ 11.148307] NON-RESUMABLE ERROR: handle [0x1810000000000001] stick > [0x00000010e6e37b64] > [ 11.148382] NON-RESUMABLE ERROR: type [precise nonresumable] > [ 11.148444] NON-RESUMABLE ERROR: attrs [0x02000004] < PIO sp-faulted > priv > > [ 11.148568] NON-RESUMABLE ERROR: raddr [0x000000ea00300000]. > [ 11.149692] Kernel panic - not syncing: Non-resumable error. > [ 11.149772] CPU: 24 UID: 0 PID: 405 Comm: (udev-worker) Not tainted > 6.12+unreleased-sparc64-smp #1 Debian 6.12.43-1+nothp1 > [ 11.149898] Call Trace: > [ 11.149951] [<0000000000eff2b4>] dump_stack+0x8/0x18 > [ 11.150042] [<0000000000ef1930>] panic+0xf4/0x398 > [ 11.150121] [<000000000042a48c>] sun4v_nonresum_error+0x16c/0x240 > [ 11.150217] [<0000000000406eb8>] sun4v_nonres_mondo+0xc8/0xd8 > [ 11.150320] [<000000001017e034>] MakeIocReady+0x10/0x298 [mptbase] > [ 11.150426] [<000000001017e4b4>] mpt_do_ioc_recovery+0x9c/0x1110 > [mptbase] > [ 11.150532] [<000000001017d6f8>] mpt_attach+0xb58/0xd20 [mptbase] > [ 11.150636] [<0000000010283f30>] mptsas_probe+0x10/0x440 [mptsas] > [ 11.150761] [<0000000000ad1fac>] pci_device_probe+0xac/0x180 > [ 11.150862] [<0000000000b8b8e8>] really_probe+0xc8/0x400 > [ 11.150956] [<0000000000b8bcac>] __driver_probe_device+0x8c/0x160 > [ 11.151050] [<0000000000b8be68>] driver_probe_device+0x28/0x100 > [ 11.151145] [<0000000000b8c11c>] __driver_attach+0xbc/0x1e0 > [ 11.151238] [<0000000000b8927c>] bus_for_each_dev+0x5c/0xc0 > [ 11.151328] [<0000000000b8b09c>] driver_attach+0x1c/0x40 > [ 11.151419] [<0000000000b8a860>] bus_add_driver+0x180/0x240 > [ 11.772806] Press Stop-A (L1-A) from sun keyboard or send break > [ 11.772806] twice on console to return to the boot prom > [ 11.773113] ---[ end Kernel panic - not syncing: Non-resumable error. > ]--- > > > the first part "failed to populate child OF node" happens also with > kernel that do boot and run successfully.
Keep in mind you may have to keep the machine off for a longer time or reset the NV-RAM. We've got multiple reports now of machines that became stable after that. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
