snx_nvram module is missing

[GrumpyMeow]

After loading the snx_nvram module the following error is given and halts the boot:

SNX_AUDIO: driver register. SNX_SIGMA: adc submod driver init ok. SNX_R2R: dac submod driver init ok. sonix_nvram_init kernel BUG at /home/dev/org/SN986_1.60_QR_Scan_019a_20160606_0951/snx_sdk/kernel/linux-2.6.35.12/src/arch/arm/mm/dma-mapping.c:415! Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c3010000 [00000000] pgd=03f26031, pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] last sysfs file: /sys/bus/platform/drivers/snx_audio/uevent Modules linked in: snx_nvram(+) snx_aud_r2r snx_aud_sigma snx_aud_core 8188eu snx_pwm snx_gpio snx_crypto CPU: 0 Not tainted (2.6.35.12 #5) PC is at bug+0x1c/0x28 LR is at bug+0x18/0x28 pc : [] lr : [] psr: 60000013 sp : c30a3e90 ip : 00000007 fp : c3cade50 r10: c30a3f1c r9 : c051fcdc r8 : 00000000 r7 : 00000300 r6 : c4a58000 r5 : c3cadc00 r4 : 000003d0 r3 : 00000000 r2 : 60000013 r1 : 00003186 r0 : 0000008a Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 0005717f Table: 03010000 DAC: 00000015 Process modprobe (pid: 562, stack limit = 0xc30a2270) Stack: (0xc30a3e90 to 0xc30a4000) 3e80: f0900000 c002ced4 000003d0 c01c6c7c 3ea0: c4802000 c051f8e0 00fc0004 00000000 c0007128 c3cade54 22222222 c3d38000 3ec0: 00000000 00000000 000003d0 00fc0000 00000000 bf13e000 00014dd0 c01b8fec 3ee0: 000003d0 c30a3f1c c4a58000 bf13aab8 00000004 00000000 c3d38000 00000000 3f00: c30a2000 bf13a398 000003d0 c30a3f1c c4a58000 c0536000 c30a2000 00000000 3f20: bf13e000 bf13b08c 00000000 c0536000 c30a2000 bf13e0c0 000003d0 c4a58000 3f40: bf13abe8 000003d0 00000000 bf13af44 00000000 c0026440 c3d64f00 00000000 3f60: 00000000 bf13af44 00000000 bf13af44 00000000 0007423f 000025bc c00272c8 3f80: 00000000 c00621a4 0000007f 00000001 00085312 00085312 00000000 00000013 3fa0: 00000080 c0027120 00085312 00000000 00086318 000025bc 0007423f 00000000 3fc0: 00085312 00000000 00000013 00000080 00085321 40092008 000000e4 00014dd0 3fe0: 400368fc bebac7dc 000142ec 4003690c 20000010 00086318 00065f1c 00017314 [] (bug+0x1c/0x28) from [] (___dma_single_cpu_todev+0x48/0x54) [] (dma_single_cpu_to_dev+0x48/0x54) from [] (snx_sf_read_dma+0xec/0x4a8) [] (snx_sf_read_dma+0xec/0x4a8) from [] (part_read+0x60/0xe4) [] (part_read+0x60/0xe4) from [] (sn_mtd_read_nm+0x4c/0x8c [snx_nvram]) [] (sn_mtd_read_nm+0x4c/0x8c [snx_nvram]) from [] (init_module+0xc0/0x1f0 [snx_nvram]) [] (init_module+0xc0/0x1f0 [snx_nvram]) from [] (do_one_initcall+0x30/0x1b0) [] (do_one_initcall+0x30/0x1b0) from [] (sys_init_module+0xa8/0x1c0) [] (sys_init_module+0xa8/0x1c0) from [] (ret_fast_syscall+0x0/0x2c) Code: e59f0010 e1a01003 eb0e2ea8 e3a03000 (e5833000) ---[ end trace d3c8cebe3cc900dd ]--- Segmentation fault

[keith721]

Did you try 'modprobe snx_nvram' instead of 'insmod snx_nvram'?

[GrumpyMeow]

Hi Keith,

I did try to also load the module by modprobe. I'm pretty sure it has to do with a difference in the kernel or kernel-build-parameters. Thank you for your reaction

Op 21 mei 2017 om 15:49 heeft Keith Benoit notifications@github.com<mailto:notifications@github.com> het volgende geschreven:

Did you try 'modprobe snx_nvram' instead of 'insmod snx_nvram'?

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