Re: kernels for Loongson 3A
* YunQiang Su (wzssyqa@gmail.com) [130627 03:55]:
> On Thu, Jun 27, 2013 at 4:37 AM, Andreas Barth <aba@ayous.org> wrote:
> > * YunQiang Su (wzssyqa@gmail.com) [130626 15:28]:
> >> I got this kernel by [1]:
> >> 1. git clone the linux-3.6 branch lemote linux-offical repo.
> >> git clone git://dev.lemote.com/linux-official.git
> >> git checkout linux-3.6
> >> mv linux-offical linux
> >> tar --exclude-vcs -czf linux-3.6.12.tar.gz linux
> >
> > Can you send me your .config file? It hangs here at "Calibrating delay
> > loop".
> I use the config file from
> http://patchwork.linux-mips.org/patch/5162/
Using that it ends up with
[ 0.718750] PCI: Enabling device 0000:00:12.0 (0140 -> 0142)
[ 0.777343] PCI: Enabling device 0000:00:12.1 (0140 -> 0142)
[ 0.835937] PCI: Enabling device 0000:00:12.2 (0000 -> 0002)
[ 0.839843] PCI: Enabling device 0000:00:13.0 (0140 -> 0142)
[ 0.898437] PCI: Enabling device 0000:00:13.1 (0140 -> 0142)
[ 0.957031] PCI: Enabling device 0000:00:13.2 (0000 -> 0002)
[ 0.960937] pci 0000:01:05.0: BAR 6: assigned [??? 0xffffffff801161f0-0xffffffff801561ef flags 0x4] for Radeon ROM
[ 0.972656] Unhandled kernel unaligned access[#1]:
[ 0.972656] Cpu 2
[ 0.972656] $ 0 : 0000000000000000 000000001400cce0 0000000000000000 0000000000000000
[ 0.972656] $ 4 : 98000000ff273df0 0000000000000000 0000000000000000 0000000000000000
[ 0.972656] $ 8 : 0000000000000000 98000000ffa8f580 0000000000000001 6e69622f7273752f
[ 0.972656] $12 : 0000000000000010 ffffffff804fb014 0000000000000000 ffffffff80992000
[ 0.972656] $16 : 0000000000000007 ffffffff811d9bcc 0000000000000000 ffffffff81210000
[ 0.972656] $20 : ffffffff81210000 00000000000000c2 ffffffff8097dcf0 ffffffff811d01d4
[ 0.972656] $24 : 0000000000000018 ffffffff806119f0
[ 0.972656] $28 : 98000000ff270000 98000000ff273dd0 0000000000000008 ffffffff811d9be8
[ 0.972656] Hi : 0000000000000000
[ 0.972656] Lo : 00000000bccb37e1
[ 0.972656] epc : ffffffff80368300 cmpxchg_futex_value_locked+0x30/0x8c
[ 0.972656] Not tainted
[ 0.972656] ra : ffffffff811d9be8 futex_init+0x1c/0x7c
[ 0.972656] Status: 1400cce3 KX SX UX KERNEL EXL IE
[ 0.972656] Cause : 00000010
[ 0.972656] BadVA : ffffffff8121ff21
[ 0.972656] PrId : 00006305 (ICT Loongson-3A)
[ 0.972656] Modules linked in:
[ 0.972656] Process swapper/0 (pid: 1, threadinfo=98000000ff270000, task=98000000ff290000, tls=0000000000000000)
[ 0.972656] Stack : 0000000000000000 ffffffff803659b8 ffffffff80365988 ffffffff811d9be8
0000000000000007 ffffffff811d9964 0000000000000000 ffffffff8030048c
0000000000000007 ffffffff811f6538 ffffffff811f64f0 ffffffff81210000
ffffffff81210000 ffffffff811d0b64 ffffffff812055d8 0000000000000007
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 ffffffff80305f14 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 ffffffff811d09bc 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
...
[ 0.972656] Call Trace:
[ 0.972656] [<ffffffff80368300>] cmpxchg_futex_value_locked+0x30/0x8c
[ 0.972656] [<ffffffff811d9be8>] futex_init+0x1c/0x7c
[ 0.972656] [<ffffffff8030048c>] do_one_initcall+0x8c/0x170
[ 0.972656]
[ 0.972656]
Code: 1460000b 2402fff2 0000102d <c0a30000> 14660006 00200825 00e0082d e0a10000 1020fffa
[ 1.195312] ---[ end trace 9bd8b4127019add9 ]---
[ 1.199218] note: swapper/0[1] exited with preempt_count 1
[ 1.207031] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
(not looked into that yet - if someone has an idea, great. If not, I'll take a
deeper look this weekend)
Andi
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