I have compile this kernel with the same config as 2.6.36 which work. udev[292]: starting version 164 /pci@1f,4000/ebus@1/flashprom@10,0: OBP Flash, RD 1fff0000000[100000] WR 1fff0000000[100000] Unable to handle kernel NULL pointer dereference tsk->{mm,active_mm}->context = 000000000000025a tsk->{mm,active_mm}->pgd = fffff8003e1ea000 \|/ ____ \|/ "@'/ .. \`@" /_| \__/ |_\ \__U_/ cdrom_id(397): Oops [#1] TSTATE: 0000004411001605 TPC: 000000000053a138 TNPC: 000000000053a13c Y: 00000000 Not tainted TPC: <blkdev_get+0x2ac/0x328> g0: 0000000000000000 g1: 000000000097e300 g2: fffff80000004cf0 g3: 0000000000000009 g4: fffff8000414d080 g5: fffff800009ec000 g6: fffff8003dd40000 g7: 00000000009c8560 o0: fffff80000004ce8 o1: fffff8003e826748 o2: 0000000000000000 o3: 0000000000552470 o4: 0000000000000003 o5: fffff80001406b70 sp: fffff8003dd43161 ret_pc: 000000000053a124 RPC: <blkdev_get+0x298/0x328> l0: fffff8003e826700 l1: ffffffffffffff83 l2: fffff8003e826718 l3: 0000000000000000 l4: fffff8003eb512c8 l5: 0000000000480f14 l6: 000000000053889c l7: fffff8003e826748 i0: fffff8003e826700 i1: 000000000000009d i2: fffff8003ce01680 i3: fffff8003f010120 i4: 0000000000000000 i5: fffff8003f010120 i6: fffff8003dd43241 i7: 000000000050cbcc I7: <__dentry_open+0x1bc/0x300> Call Trace: [000000000050cbcc] __dentry_open+0x1bc/0x300 [000000000051990c] do_last+0x79c/0x8e4 [000000000051a718] path_openat+0x90/0x360 [000000000051aab0] do_filp_open+0x20/0x78 [000000000050c920] do_sys_open+0x110/0x1b4 [0000000000406114] linux_sparc_syscall32+0x34/0x40 Disabling lock debugging due to kernel taint Caller[000000000050cbcc]: __dentry_open+0x1bc/0x300 Caller[000000000051990c]: do_last+0x79c/0x8e4 Caller[000000000051a718]: path_openat+0x90/0x360 Caller[000000000051aab0]: do_filp_open+0x20/0x78 Caller[000000000050c920]: do_sys_open+0x110/0x1b4 Caller[0000000000406114]: linux_sparc_syscall32+0x34/0x40 Caller[00000000f7744ba8]: 0xf7744ba8 Instruction DUMP: 030025f8 82106300 c0284000 <c404e220> 80a00011 82603fff 8530a008 80888001 0248000b How can I help ? Regards Dan -- Mydatex s r.o. http://www.mydatex.cz email: smolik@xxxxxxxxxx mob: 604200362 tel: 226210085 -- 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