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Fancontrol on the SS4000-E



Hi All,


After having installed Debian on my nas, I try to get some control
over the fan which runs always fullspeed.

fancontrol hasn't any configuration yet, so I run pwmconfig, which
isn't either configured, so I try sensors-detect.

But it find no sensor and segfaults with this trace :

[42950124.600000] Unable to handle kernel paging request at virtual address 6e00002e
[42950124.600000] pgd = cfd34000
[42950124.610000] [6e00002e] *pgd=00000000
[42950124.610000] Internal error: Oops: 8f5 [#2]
[42950124.610000] Modules linked in: ipv6 loop ohci_hcd ehci_hcd usbcore e1000 ext3 jbd mbcache raid456 async_xor async_memcpy xor raid1 md_mod sd_mod sata_vsc libata scsi_mod
[42950124.610000] CPU: 0    Tainted: G      D    (2.6.26-2-iop32x #1)
[42950124.610000] PC is at write_port+0x68/0xa8
[42950124.610000] LR is at 0x2e
[42950124.610000] pc : [<c014b20c>]    lr : [<0000002e>]    psr: 60000013
[42950124.610000] sp : cfecbf38  ip : 00000000  fp : cfecbf4c
[42950124.610000] r10: 00000000  r9 : cfeca000  r8 : c0024c28
[42950124.610000] r7 : 00000001  r6 : cfecbf78  r5 : cfecbf78  r4 : 000000aa
[42950124.610000] r3 : 6e00002e  r2 : 00000000  r1 : 001f0518  r0 : 001f0518
[42950124.610000] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[42950124.610000] Control: 0000397f  Table: afd34000  DAC: 00000015
[42950124.610000] Process sensors-detect (pid: 1921, stack limit = 0xcfeca268)
[42950124.610000] Stack: (0xcfecbf38 to 0xcfecc000)
[42950124.610000] bf20:                                                       cf77bf20 001f0518 
[42950124.610000] bf40: cfecbf74 cfecbf50 c00927b8 c014b1b0 cf77bf20 00000000 cf77bf20 fffffff7 
[42950124.610000] bf60: 0000002e 00000000 cfecbfa4 cfecbf78 c0092e80 c009270c 0000002e 00000000 
[42950124.610000] bf80: c002b9bc 00000000 00000001 00011008 00000001 00000004 00000000 cfecbfa8 
[42950124.610000] bfa0: c0024a60 c0092e48 00000001 00011008 00000003 001f0518 00000001 001f02d0 
[42950124.610000] bfc0: 00000001 00011008 00000001 00000004 000c81c0 00000000 001e6158 000c7fb0 
[42950124.610000] bfe0: 40156140 bea7ca10 400fcf54 4021fa8c 60000010 00000003 00000000 00000000 
[42950124.610000] Backtrace: 
[42950124.610000] [<c014b1a4>] (write_port+0x0/0xa8) from [<c00927b8>] (vfs_write+0xb8/0x190)
[42950124.610000]  r5:001f0518 r4:cf77bf20
[42950124.610000] [<c0092700>] (vfs_write+0x0/0x190) from [<c0092e80>] (sys_write+0x44/0x70)
[42950124.610000]  r7:00000000 r6:0000002e r5:fffffff7 r4:cf77bf20
[42950124.610000] [<c0092e3c>] (sys_write+0x0/0x70) from [<c0024a60>] (ret_fast_syscall+0x0/0x3c)
[42950124.610000]  r7:00000004 r6:00000001 r5:00011008 r4:00000001
[42950124.610000] Code: 0a000002 e1500001 8a000009 ea00000d (e5c34000) 
[42950124.810000] ---[ end trace 38b73671e9c72a35 ]---


Have you got any idea to solve the problem ?

Does someone control the fan on the same machine ?

Any help greatly appreciated !

TIA,


-- 

J.-F. STRAETEN

---
Mutt 1.5.18 - Debian GNU/Linux


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