On Mon, May 18, 2009 at 02:45:04PM +0200, Hermann Lauer wrote:
> On Thu, Mar 05, 2009 at 04:39:18PM +0100, Hermann Lauer wrote:
> > On Thu, Mar 05, 2009 at 12:04:17AM -0800, David Miller wrote:
> > >
> > > So kernel_thread() is where it hangs...
> > >
> > > The only big thing changing in sparc64 between 2.6.26.5 (which works)
> > > and 2.6.27 are IRQ stacks.
> > >
> > > Here is a test patch which reverts sparc64 IRQ stacks. If this makes
> > > your machine work it will be a big clue.
> Tried 2.6.29.3 today on the SunFire V880 - seems to hang at the same point.
> Output is attached. The debug patches for the 2.6.27.x series did not apply
> cleanly any more, so I'd like to ask if I can get new debugging patches.
Tried 2.6.30 today (without CONFIG_PROM_CONSOLE defined, which make
output much more readable :-), but still hangs at the same point.
Full output is attached.
Any other ideas meanwhile ?
Thanks,
Hermann
--
Netzwerkadministration/Zentrale Dienste, Interdiziplinaeres
Zentrum fuer wissenschaftliches Rechnen der Universitaet Heidelberg
IWR; INF 368; 69120 Heidelberg; Tel: (06221)54-8236 Fax: -5224
Email: Hermann.Lauer@xxxxxxxxxxxxxxxxxxxxx
Boot device: disk File and args:
SILO Version 1.4.13
boot:
Linux 30.x 29.x
28.x 27r 27.x
27.y 28 26
LinuxOLD
boot: 30.x
Allocated 8 Megs of memory at 0x40000000 for kernel
Loaded kernel version 2.6.30
Loading initial ramdisk (5350741 bytes at 0xA000400000 phys, 0x40C00000 virt)...
-
PROMLIB: Sun IEEE Boot Prom 'OBP 4.22.34 2007/07/23 13:01'
PROMLIB: Root node compatible:
Linux version 2.6.30 (hlauer@install1) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Wed Jun 10 18:19:01 CEST 2009
console [earlyprom0] enabled
ARCH: SUN4U
Ethernet address: 00:03:ba:08:d9:24
Kernel: Using 2 locked TLB entries for main kernel image.
Remapping the kernel... done.
OF stdout device is: /pci@9,700000/ebus@1/serial@1,400000:a
PROM: Built device tree with 102794 bytes of memory.
Top of RAM: 0xa0ffb1a000, Total RAM: 0xffb0e000
Memory hole size: 655360MB
[0000000340000000-fffff8a000c00000] page_structs=131072 node=0 entry=1280/0
[0000000340000000-fffff8a001000000] page_structs=131072 node=0 entry=1281/0
[0000000340800000-fffff8a001400000] page_structs=131072 node=0 entry=1282/0
[0000000340800000-fffff8a001800000] page_structs=131072 node=0 entry=1283/0
[0000000341000000-fffff8a001c00000] page_structs=131072 node=0 entry=1284/0
[0000000341000000-fffff8a002000000] page_structs=131072 node=0 entry=1285/0
[0000000341800000-fffff8a002400000] page_structs=131072 node=0 entry=1286/0
[0000000341800000-fffff8a002800000] page_structs=131072 node=0 entry=1287/0
Zone PFN ranges:
Normal 0x05000000 -> 0x0507fd8d
Movable zone start PFN for each node
early_node_map[4] active PFN ranges
0: 0x05000000 -> 0x0507f7ff
0: 0x0507f800 -> 0x0507fd09
0: 0x0507fd0b -> 0x0507fd7b
0: 0x0507fd7e -> 0x0507fd8d
Booting Linux...
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 519563
Kernel command line: root=/dev/sda1 ro console=ttyS0
NR_IRQS:255
PID hash table entries: 4096 (order: 12, 32768 bytes)
clocksource: mult[640000] shift[16]
clockevent: mult[28f5c28] shift[32]
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: 4136680k available (2984k kernel code, 1408k data, 200k init) [fffff80000000000,000000a0ffb1a000]
Calibrating delay using timer specific routine.. 20.05 BogoMIPS (lpj=10026)
Mount-cache hash table entries: 512
CPU 0: synchronized TICK with master CPU (last diff 0 cycles, maxerr 12 cycles)
Brought up 2 CPUs
net_namespace: 1824 bytes
NET: Registered protocol family 16
