David Miller wrote: > From: Bernd Zeimetz <bernd@xxxxxxx> > Date: Thu, 06 Dec 2007 11:43:45 +0100 > >> David Miller wrote: >>> From: Bernd Zeimetz <bernd@xxxxxxx> >>> Date: Fri, 16 Nov 2007 22:17:07 +0100 >>> >>>> The sysrq-g output is attached, I hope you can make sense out of it. >>>> We'll also add some extra workload to the other machines here to try to >>>> trigger the bug on other CPUs, too. >>> I just got back from my vacation and started looking at these >>> dumps. I think there might be some bug in cheetah_xcall_deliver(), >>> I'll try to diagnose this some more. >> I'm not sure if it is related, but non-SMP Kernels don't boot at all on >> the machine. > > I doubt it's related as non-SMP kernels won't even have that > code compiled in :-) > What does a failed non-SMP boot say? If it doesn't even bring up the > console, give it "-p" on the kernel command line. That's from a 2.6.21-2-sparc64, had the output lying around here. I can build and install a 2.6.23 and try it again if you want. It would be good to know if non-SMP kernels work at all on the v880 and larger machines, same for more recent CPU models - at the moment the Sparc installer is non-SMP only, which resulted in some extra fun to install the v880. Rebooting with command: boot net:dhcp -p Boot device: /pci@9,700000/network@1,1:dhcp File and args: -p Timed out waiting for BOOTP/DHCP reply \ PROMLIB: Sun IEEE Boot Prom 'OBP 4.22.34 2007/07/23 13:01' PROMLIB: Root node compatible: Linux version 2.6.21-2-sparc64 (Debian 2.6.21-6) (waldi@xxxxxxxxxx) (gcc version 4.1.3 20070629 (prerelease) (Debian 4.1.2 -13)) #1 Thu Jul 12 12:33:00 UTC 2007 ARCH: SUN4U Ethernet address: 00:03:ba:0b:07:89 Remapping the kernel... done. PROM: Built device tree with 125090 bytes of memory. Booting Linux... CPU[0]: Caches D[sz(65536):line_sz(32)] I[sz(32768):line_sz(32)] E[sz(8388608):line_sz(512)] Built 1 zonelists. Total pages: 412546 Kernel command line: -p PID hash table entries: 4096 (order: 12, 32768 bytes) Console: colour dummy device 80x25 Dentry cache hash table entries: 524288 (order: 9, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 8, 2097152 bytes) Memory: 8311800k available (2360k kernel code, 824k data, 144k init) [fffff80000000000,000000b0ffb16000] Calibrating delay using timer specific routine.. 20.00 BogoMIPS (lpj=40009) Security Framework v1.0.0 initialized SELinux: Disabled at boot. Capability LSM initialized Mount-cache hash table entries: 512 NET: Registered protocol family 16 PCI: Probing for controllers. /pci@8,700000: SCHIZO PCI Bus Module ver[4:0] /pci@8,700000: PCI CFG[7ffee000000] IO[7ffef000000] MEM[7fe00000000] /pci@8,600000: SCHIZO PCI Bus Module ver[4:0] /pci@8,600000: PCI CFG[7ffec000000] IO[7ffed000000] MEM[7fd00000000] /pci@9,700000: SCHIZO PCI Bus Module ver[4:0] /pci@9,700000: PCI CFG[7ffea000000] IO[7ffeb000000] MEM[7fc00000000] /pci@9,600000: SCHIZO PCI Bus Module ver[4:0] /pci@9,600000: PCI CFG[7ffe8000000] IO[7ffe9000000] MEM[7fb00000000] PCI1(PBMB): Bus running at 33MHz PCI1(PBMA): Bus running at 66MHz PCI0(PBMB): Bus running at 33MHz PCI0(PBMA): Bus running at 66MHz ebus0: [flashprom] [bbc] [power] [i2c -> (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (fru) (temperature) (temperature) (temperature) (temperature) (temperature) (temperature) (temperature)] [i2c -> (controller) (smbus-ara) (controller) (temperature) (temperature) (temperature) (ioexp) (temperature) (controller) (adio) (adio) (ioexp) (ioexp) (ioexp) (ioexp) (ioexp) (ioexp) (ioexp) (adio) (adio) (adio) (adio) (temperature-sensor) (fru) (fru) (fru) (fru) (fru) (fru) (rscrtc) (hotplug-controller) (hotplug-controller) (hotplug-controller) (hotplug-controller)] [bbc] [i2c -> (temperature) (temperature) (temperature)] [i2c -> (nvram) (idprom)] [rtc] [gpio] [pmc] [rsc-control] [rsc-console] [serial] power: Control reg at 7fc7e30002e ... not using powerd. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb /pci@9,700000/ebus@1/rtc@1,300070: Clock regs at 000007fc7e300070 NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 7, 1048576 bytes) TCP established hash table entries: 524288 (order: 10, 8388608 bytes) TCP bind hash table entries: 65536 (order: 6, 524288 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered checking if image is initramfs... it is Freeing initrd memory: 3238k freed /memory-controller@0,400000: US3 memory controller at 0000040000400000 [ACTIVE] /memory-controller@1,400000: US3 memory controller at 0000040000c00000 [ACTIVE] /memory-controller@2,400000: US3 memory controller at 0000040001400000 [ACTIVE] ERROR(0): Cheetah error trap taken afsr[0000100000000000] afar[0000040001c00000] TL1(0) ERROR(0): TPC[4351dc] TNPC[4351e0] O7[4353b4] TSTATE[80001606] ERROR(0): TPC<interpret_one_decode_reg+0x0/0xfc> ERROR(0): M_SYND(0), E_SYND(0) ERROR(0): Highest priority error (0000100000000000) "Unmapped error from system bus" ERROR(0): D-cache idx[0] tag[0000000000000000] utag[0000000000000000] stag[0000000000000000] ERROR(0): D-cache data0[0000000000000000] data1[0000000000000000] data2[0000000000000000] data3[0000000000000000] ERROR(0): I-cache idx[0] tag[0000000000000000] utag[0000000000000000] stag[0000000000000000] u[0000000000000000] l[0000000000000000] ERROR(0): I-cache INSN0[0000000000000000] INSN1[0000000000000000] INSN2[0000000000000000] INSN3[0000000000000000] ERROR(0): I-cache INSN4[0000000000000000] INSN5[0000000000000000] INSN6[0000000000000000] INSN7[0000000000000000] ERROR(0): E-cache idx[0] tag[0000000000000000] ERROR(0): E-cache data0[0000000000000000] data1[0000000000000000] data2[0000000000000000] data3[0000000000000000] Kernel panic - not syncing: Irrecoverable deferred error trap. -- Bernd Zeimetz <bernd@xxxxxxx> <http://bzed.de/> - To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
