In message <[EMAIL PROTECTED]> you wrote: > Hi, > I found the following bug at kernel boot up on my power machine > with 2.6.25-rc6 kernel. > > USB Mass Storage support registered. > mice: PS/2 mouse device common for all mice > Unable to handle kernel paging request for data at address > 0xd00008000000002e > Faulting instruction address: 0xc00000000074ded8 > cpu 0x0: Vector: 300 (Data Access) at [c00000003e073aa0] > pc: c00000000074ded8: .f71805f_find+0x44/0x32c > lr: c00000000074e1f8: .f71805f_init+0x38/0x194 > sp: c00000003e073d20 > msr: 8000000000009032 > dar: d00008000000002e > dsisr: 42000000 > current = 0xc0000000220851c0 > paca = 0xc0000000007c2700 > pid = 1, comm = swapper > enter ? for help > [c00000003e073dc0] c00000000074e1f8 .f71805f_init+0x38/0x194 > [c00000003e073ea0] c000000000724bdc .kernel_init+0x204/0x3c8 > [c00000003e073f90] c000000000025df4 .kernel_thread+0x4c/0x68
Is this an all yes or random config? CONFIG_SENSORS_F71805F doesn't appear in any of the powerpc def configs. Anyway, I'm guessing the driver hasn't checked the device tree and is probing somewhere it shouldn't. Mikey > > For further reference some of the debug info is: > 0:mon> r > R00 = d00008000000002e R16 = 4000000001c00000 > R01 = c00000003e073d20 R17 = c00000000066ecc8 > R02 = c0000000008f4458 R18 = 0000000000000000 > R03 = 000000000000002e R19 = 00000000003a1000 > R04 = c00000003e073e30 R20 = 000000000235a3d0 > R05 = c00000003e073e34 R21 = c00000000075a3d0 > R06 = 0000000024000044 R22 = 000000000235a640 > R07 = c000000000010bcc R23 = c00000000075a640 > R08 = c00000003e073570 R24 = c00000000066fe90 > R09 = d000080000000000 R25 = 0000000000000000 > R10 = cf000000009c2d60 R26 = c00000003e070000 > R11 = ffffffffffffff87 R27 = c00000003e073e30 > R12 = 0000000000000000 R28 = c00000003e073e34 > R13 = c0000000007c2700 R29 = 000000000000002e > R14 = 0000000000000000 R30 = c000000000880278 > R15 = c000000000670448 R31 = c00000000078e050 > pc = c00000000074ded8 .f71805f_find+0x44/0x32c > lr = c00000000074e1f8 .f71805f_init+0x38/0x194 > msr = 8000000000009032 cr = 24000042 > ctr = c00000000074e1c0 xer = 0000000000000005 trap = 300 > dar = d00008000000002e dsisr = 42000000 > > 0:mon> e > cpu 0x0: Vector: 300 (Data Access) at [c00000003e073aa0] > pc: c00000000074ded8: .f71805f_find+0x44/0x32c > lr: c00000000074e1f8: .f71805f_init+0x38/0x194 > sp: c00000003e073d20 > msr: 8000000000009032 > dar: d00008000000002e > dsisr: 42000000 > current = 0xc0000000220851c0 > paca = 0xc0000000007c2700 > pid = 1, comm = swapper > > 0:mon> di %pc > c00000000074ded8 7d6919ae stbx r11,r9,r3 > c00000000074dedc 39000001 li r8,1 > c00000000074dee0 990d01dc stb r8,476(r13) > c00000000074dee4 e93f0000 ld r9,0(r31) > c00000000074dee8 7c034a14 add r0,r3,r9 > c00000000074deec 7c0004ac sync > c00000000074def0 7d6919ae stbx r11,r9,r3 > c00000000074def4 990d01dc stb r8,476(r13) > c00000000074def8 38800023 li r4,35 > c00000000074defc 4bcc95e1 bl c0000000004174dc # > .superio_inw+0x0/0x134 > c00000000074df00 3940ffed li r10,-19 > c00000000074df04 5463043e clrlwi r3,r3,16 > c00000000074df08 2f831934 cmpwi cr7,r3,6452 > c00000000074df0c 409e0260 bne cr7,c00000000074e16c # > .f71805f_find+0x2d8/0x32c > c00000000074df10 e93e8038 ld r9,-32712(r30) > c00000000074df14 a0690000 lhz r3,0(r9) > 0:mon> > > Thanks > Sudhir Kumar > ISTL, IBM > Bangalore > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
