Re: Sparc release requalification

2009-12-05 Thread Josip Rodin
On Sat, Dec 05, 2009 at 12:18:22PM +, Jurij Smakov wrote:
> > Hm, OK, but that doesn't help explain why that exact image, a lenny
> > backport, didn't work here...
> 
> I've upgraded to the latest unstable on my box today, and this pulled in the
> stock Debian 2.6.31 kernel, which, amusingly, boots just fine:
> 
> ju...@debian:~$ uname -a
> Linux debian 2.6.31-1-sparc64-smp #1 SMP Mon Nov 16 14:12:48 UTC 2009 sparc 
> GNU/Linux
> ju...@debian:~$ zcat /boot/vmlinuz-2.6.31-1-sparc64-smp | strings | grep gcc 
> | head -1
> Linux version 2.6.31-1-sparc64-smp (Debian 2.6.31-2) (b...@decadent.org.uk) 
> (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Mon Nov 16 14:12:48 UTC 2009
> 
> Can you try whether it works for you as well?

I've tried that one right now, and this is what I got:

boot: Linux
Allocated 8 Megs of memory at 0x4000 for kernel
Uncompressing image...
Loaded kernel version 2.6.31
Loading initial ramdisk (7069568 bytes at 0x12 phys, 0x40C0 virt)...
/
[0.00] PROMLIB: Sun IEEE Boot Prom 'OBP 4.11.4 2003/07/23 08:04'
[0.00] PROMLIB: Root node compatible: 
[0.00] Initializing cgroup subsys cpuset
[0.00] Initializing cgroup subsys cpu
[0.00] Linux version 2.6.31-1-sparc64-smp (Debian 2.6.31-2) 
(b...@decadent.org.uk) (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Mon Nov 16 
14:12:48 UTC 2009
[0.00] console [earlyprom0] enabled
[0.00] ARCH: SUN4U
[0.00] Ethernet address: 00:03:ba:5a:53:a5
[0.00] Kernel: Using 2 locked TLB entries for main kernel image.
[0.00] Remapping the kernel... done.
[0.00] OF stdout device is: /p...@1e,60/i...@7/ser...@0,3f8
[0.00] PROM: Built device tree with 85794 bytes of memory.
[0.00] Top of RAM: 0x123fedc000, Total RAM: 0xffed
[0.00] Memory hole size: 70656MB
[0.00] [0002-f840] page_structs=131072 node=0 
entry=0/0
[0.00] [0002-f880] page_structs=131072 node=0 
entry=1/0
[0.00] [00020400-f8c0] page_structs=131072 node=0 
entry=16/0
[0.00] [00020400-f8000100] page_structs=131072 node=0 
entry=17/0
[0.00] [00022000-f8000140] page_structs=131072 node=0 
entry=128/0
[0.00] [00022000-f8000180] page_structs=131072 node=0 
entry=129/0
[0.00] [00022400-f80001c0] page_structs=131072 node=0 
entry=144/0
[0.00] [00022400-f8000200] page_structs=131072 node=0 
entry=145/0
[0.00] Zone PFN ranges:
[0.00]   Normal   0x -> 0x0091ff6e
[0.00] Movable zone start PFN for each node
[0.00] early_node_map[7] active PFN ranges
[0.00] 0: 0x -> 0x0002
[0.00] 0: 0x0010 -> 0x0012
[0.00] 0: 0x0080 -> 0x0082
[0.00] 0: 0x0090 -> 0x0091f7ff
[0.00] 0: 0x0091f800 -> 0x0091fef3
[0.00] 0: 0x0091fef5 -> 0x0091ff5e
[0.00] 0: 0x0091ff61 -> 0x0091ff6e
[0.00] Booting Linux...
[0.00] Built 1 zonelists in Zone order, mobility grouping on.  Total 
pages: 449385
[0.00] Kernel command line: root=/dev/md1 ro rootdelay=10 
console=ttyS0,9600n1
[0.00] PID hash table entries: 4096 (order: 12, 32768 bytes)
[0.00] Dentry cache hash table entries: 524288 (order: 9, 4194304 
bytes)[0.00] Inode-cache hash table entries: 262144 (order: 8, 2097152 
bytes)
[0.00] Memory: 4140168k available (3440k kernel code, 1336k data, 216k 
init) [f800,00123fedc000]
[0.00] NR_IRQS:255
[0.00] clocksource: mult[53] shift[16]
[0.00] clockevent: mult[3126e97] shift[32]
[   40.900976] Console: colour dummy device 80x25
[   41.039420] Calibrating delay using timer specific routine.. 24.01 BogoMIPS 
(lpj=48029)
[   41.144787] Security Framework initialized
[   41.198547] SELinux:  Disabled at boot.
[   41.248905] Mount-cache hash table entries: 512
[   41.308793] Initializing cgroup subsys ns
[   41.361476] Initializing cgroup subsys cpuacct
[   41.419802] Initializing cgroup subsys devices
[   41.478128] Initializing cgroup subsys freezer
[   41.536458] Initializing cgroup subsys net_cls
[   41.596728] CPU 0: synchronized TICK with master CPU (last diff 1 cycles, 
maxerr 6 cycles)
[   41.596742] Brought up 2 CPUs
[   41.744948] regulator: core version 0.5
[   41.795563] NET: Registered protocol family 16
[   

There it hung. Doesn't look much different from before.

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Re: Sparc release requalification

2009-12-05 Thread Jurij Smakov
On Tue, Dec 01, 2009 at 11:57:45PM +0100, Josip Rodin wrote:
> On Tue, Dec 01, 2009 at 09:42:12PM +, Jurij Smakov wrote:
> > > > http://www.backports.org/debian/pool/main/l/linux-2.6/linux-image-2.6.30-bpo.2-sparc64-smp_2.6.30-8~bpo50+1_sparc.deb
> > > 
> > > I've tried everything to reproduce this.
> > > 
> > > I've tried building 2.6.31.6 -stable from Josip's config using
> > > Debian stable's compiler (gcc-4.3.2)
> > 
> > I think you need to build with the gcc from unstable to reproduce the
> > failure. Lenny kernels have been booting fine on my box (SunBlade 1000),
> > unstable kernels started failing about 3 months ago.
> 
> Hm, OK, but that doesn't help explain why that exact image, a lenny
> backport, didn't work here...
> 
> JFTR the difference would be 4.3.2 vs. 4.3.4 per
> http://packages.debian.org/gcc-4.3

I've upgraded to the latest unstable on my box today, and this pulled in the
stock Debian 2.6.31 kernel, which, amusingly, boots just fine:

ju...@debian:~$ uname -a
Linux debian 2.6.31-1-sparc64-smp #1 SMP Mon Nov 16 14:12:48 UTC 2009 sparc 
GNU/Linux
ju...@debian:~$ zcat /boot/vmlinuz-2.6.31-1-sparc64-smp | strings | grep gcc | 
head -1
Linux version 2.6.31-1-sparc64-smp (Debian 2.6.31-2) (b...@decadent.org.uk) 
(gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Mon Nov 16 14:12:48 UTC 2009

Can you try whether it works for you as well?

Best regards,
-- 
Jurij Smakov   ju...@wooyd.org
Key: http://www.wooyd.org/pgpkey/  KeyID: C99E03CC


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