Hi, I'm trying to get the cpu/case fan-control working on my sun blade-2000. Running lm-sensors causes a kernel panic: [ 412.106242] ERROR(0): Cheetah error trap taken afsr[0010100000000000] afar[0000000000000020] TL1(0) [ 412.106257] ERROR(0): TPC[524514] TNPC[524518] O7[5244a8] TSTATE[4411001605] [ 412.106263] ERROR(0): TPC<vfs_write+0xd4/0x120> [ 412.106287] ERROR(0): M_SYND(0), E_SYND(0), Privileged [ 412.106295] ERROR(0): Highest priority error (0000100000000000) "Unmapped error from system bus" [ 412.106303] ERROR(0): D-cache idx[0] tag[0000000000000000] utag[0000000000000000] stag[0000000000000000] [ 412.106310] ERROR(0): D-cache data0[0000000000000000] data1[0000000000000000] data2[0000000000000000] data3[0000000000000000] [ 412.106319] ERROR(0): I-cache idx[0] tag[0000000000000000] utag[0000000000000000] stag[0000000000000000] u[0000000000000000] l[0000000000000000] [ 412.106326] ERROR(0): I-cache INSN0[0000000000000000] INSN1[0000000000000000] INSN2[0000000000000000] INSN3[0000000000000000] [ 412.106333] ERROR(0): I-cache INSN4[0000000000000000] INSN5[0000000000000000] INSN6[0000000000000000] INSN7[0000000000000000] [ 412.106339] ERROR(0): E-cache idx[20] tag[00000007ec020100] [ 412.106346] ERROR(0): E-cache data0[0001151500000000] data1[000c66200001bb15] data2[00000000000c662c] data3[0003381500000000] [ 412.106379] Kernel panic - not syncing: Irrecoverable deferred error trap. [ 412.106379] [ 412.106985] Call Trace: [ 412.107185] [00000000004292d4] cheetah_deferred_handler+0x1f4/0x440 [ 412.107651] [0000000000405e50] c_deferred+0x18/0x24 [ 412.108015] [0000000000524514] vfs_write+0xd4/0x120 [ 412.108380] [0000000000524710] SyS_write+0x30/0x60 [ 412.108741] [0000000000406134] linux_sparc_syscall32+0x34/0x40 [ 412.109173] Press Stop-A (L1-A) to return to the boot prom The system is still up and running, however, probing the i2c again using "sensors-detect" I see this: Mar 8 23:16:46 blade kernel: [ 7413.029730] BUG: NMI Watchdog detected LOCKUP on CPU1, ip 0045c0e0, registers: Mar 8 23:16:46 blade kernel: [ 7413.031979] TSTATE: 0000004480e01600 TPC: 000000000045c0e0 TNPC: 000000000045c0e4 Y: 00000000 Not tainted Mar 8 23:16:46 blade kernel: [ 7413.034509] TPC: <panic_smp_self_stop+0x0/0x20> Mar 8 23:16:46 blade kernel: [ 7413.035761] g0: fffff801fa6f3221 g1: 0000000000a23800 g2: fffffffffffffff8 g3: 0000000010083344 Mar 8 23:16:46 blade kernel: [ 7413.038281] g4: fffff801f41a2d00 g5: fffff801fa764000 g6: fffff801fa6f0000 g7: 000007fd0804ad88 Mar 8 23:16:46 blade kernel: [ 7413.040925] o0: 0000000000000000 o1: 0000000000000000 o2: 000000000055ea80 o3: 0a09666f72656163 Mar 8 23:16:46 blade kernel: [ 7413.043637] o4: 6820246920283078 o5: 30302c2030783032 sp: fffff801fa6f3161 ret_pc: 000000000089c578 Mar 8 23:16:46 blade kernel: [ 7413.046441] RPC: <panic+0x34/0x224> Mar 8 23:16:46 blade kernel: [ 7413.047790] l0: 0000000000968000 l1: 0000000000aa6130 l2: 0000000000000000 l3: 0000000000000000 Mar 8 23:16:46 blade kernel: [ 7413.050636] l4: fffff801f487b0b8 l5: 00000000000000b8 l6: fffff801f487b000 l7: 80000001e92216b0 Mar 8 23:16:46 blade kernel: [ 7413.053576] i0: 0000000000968c28 i1: 0000000000968000 i2: 00000000009685c0 i3: 000000000055ea80 Mar 8 23:16:46 blade kernel: [ 7413.056625] i4: 0000000000a299a0 i5: 0000000000a29998 i6: fffff801fa6f3221 i7: 00000000004292d4 Mar 8 23:16:46 blade kernel: [ 7413.059744] I7: <cheetah_deferred_handler+0x1f4/0x440> Mar 8 23:16:46 blade kernel: [ 7413.061377] Call Trace: Mar 8 23:16:46 blade kernel: [ 7413.062807] [00000000004292d4] cheetah_deferred_handler+0x1f4/0x440 Mar 8 23:16:46 blade kernel: [ 7413.064496] [0000000000405e50] c_deferred+0x18/0x24 Mar 8 23:16:46 blade kernel: [ 7413.066084] [000000000055ea80] __fsnotify_parent+0x0/0xe0 Mar 8 23:16:46 blade kernel: [ 7413.067712] [0000000000524710] SyS_write+0x30/0x60 Mar 8 23:16:46 blade kernel: [ 7413.069308] [0000000000406134] linux_sparc_syscall32+0x34/0x40 Mar 8 23:16:46 blade kernel: [ 7413.070958] Call Trace: Mar 8 23:16:46 blade kernel: [ 7413.072360] [00000000004209f4] tl0_irq15+0x14/0x20 Mar 8 23:16:46 blade kernel: [ 7413.073873] [000000000045c0e0] panic_smp_self_stop+0x0/0x20 Mar 8 23:16:46 blade kernel: [ 7413.075409] [00000000004292d4] cheetah_deferred_handler+0x1f4/0x440 Mar 8 23:16:46 blade kernel: [ 7413.076982] [0000000000405e50] c_deferred+0x18/0x24 Mar 8 23:16:46 blade kernel: [ 7413.078459] [000000000055ea80] __fsnotify_parent+0x0/0xe0 Mar 8 23:16:46 blade kernel: [ 7413.079943] [0000000000524710] SyS_write+0x30/0x60 Mar 8 23:16:46 blade kernel: [ 7413.081356] [0000000000406134] linux_sparc_syscall32+0x34/0x40 Regards Magnus -- 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
