iMX6 - Galcore driver stops the boot imx6 sabrelite

abrahim — Sat, 27 May 2023 13:01:42 GMT

Hi,

I'm using the defaut kernel 5.10.72 with imx_v6_v7_defconfig, with imx6dl-sabrelite device tree.

When I disable GPU vivante driver it works, otherwise, the boot stops with a kernel panic :

[ 7.152140] galcore: clk_get vg clock failed, disable vg!
[ 7.164702] Galcore version 6.4.3.p2.336687
[ 8.461010] 8<--- cut here ---
[ 8.464127] Unable to handle kernel NULL pointer dereference at virtual address 00000030
[ 8.472256] pgd = (ptrval)
[ 8.474998] [00000030] *pgd=00000000
[ 8.478633] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 8.483957] Modules linked in:
[ 8.487037] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.72+g06213bb0115f #20
[ 8.494352] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 8.500906] PC is at tick_program_event+0x48/0xb8
[ 8.505622] LR is at tick_program_event+0x1c/0xb8
[ 8.510333] pc : [<c01e826c>] lr : [<c01e8240>] psr: 80000193
[ 8.516609] sp : c20fd930 ip : c167cfd8 fp : eedacb98
[ 8.521839] r10: eedacb58 r9 : 7fffffff r8 : ffffffff
[ 8.527070] r7 : 00000000 r6 : f8d9f180 r5 : 00000001 r4 : 00000000
[ 8.533604] r3 : 2d730000 r2 : c17097dc r1 : c13f7f24 r0 : 00000000
[ 8.540141] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 8.547369] Control: 10c5387d Table: 10004059 DAC: 00000051
[ 8.553122] Process swapper/0 (pid: 1, stack limit = 0x(ptrval))
[ 8.559136] Stack: (0xc20fd930 to 0xc20fe000)
[ 8.563505] d920: 60000193 eedaca40 eedacb98 eedaca40
[ 8.571694] d940: 60000193 00000001 f8d9f180 c01d4584 ffffffff 7fffffff 00000003 eedacb18
[ 8.579882] d960: eedaca6c eedacca0 eedacc60 eedacc20 eedacba0 eedacb60 00000000 00000000
[ 8.588070] d980: f841a003 00000001 c1709b0c 00000001 c20aa780 00000018 c1709b0c c17097dc
[ 8.596258] d9a0: c20fc000 00000001 c2018400 c0110700 c2090e00 c01af9fc c2090e00 c1681bd4
[ 8.604446] d9c0: c17097dc 00000000 c1681bd4 c20fc000 00000001 c01a9190 ffffffff c20fda30
[ 8.612633] d9e0: 00000003 f4a00100 c1709b0c f4a0010c c184c4a8 c1681bf8 c20fc000 c17097dc
[ 8.620821] da00: c20fda30 c0641718 00000000 c0f5320c 20000113 ffffffff c20fda64 c0f4c380
[ 8.629010] da20: c20fc000 c2108000 c20fdac4 c0100b30 00000000 c13f7f30 00000001 00121fb9
[ 8.637198] da40: eedb2f40 c22ed100 00000000 00000002 c0f4c380 c17097dc c2108000 c20fdac4
[ 8.645387] da60: 00000002 c20fda80 c0f497ec c0f5320c 20000113 ffffffff 00000051 00000000
[ 8.653575] da80: eedb2f40 c0168568 00000001 00000000 c0168534 c1905520 c20fdb1c c01623ac
[ 8.661764] daa0: 00000000 eedb2f40 c22ed100 c2108000 eedb2f50 eedb2f50 c17093d4 c1905520
[ 8.669953] dac0: c20fdb1c c0f4c380 ffffffff c20fdb0c 00000001 c0100b4c ffefe000 c0f4cb70
[ 8.678144] dae0: c21083c4 eedb2f50 efd8e3ec c20fc000 00009e1e 7b5459e9 00000000 c20fc000
[ 8.686334] db00: c0118020 0531d000 00000000 efd29400 ffefe000 c19103c8 c20fdb2c c0f4cb70
[ 8.694523] db20: efd8e410 c20fc000 c1498048 c0118020 00002cc0 08000000 eedf7000 00010000
[ 8.702713] db40: c17097dc 08000000 efd29400 c2268410 c20fdbbc 00000247 c01c9408 00000001
[ 8.710901] db60: 00008000 c0118104 c0117878 c02cd048 00002dc0 7b5459e9 ffffffff c2268410
[ 8.719088] db80: c2832244 00002cc0 c2832280 00000000 ffffffff 00000000 ffffffff c011820c
[ 8.727277] dba0: c01c9408 00000001 00000000 00002cc0 00000000 c01178cc c170981c 00000000
[ 8.735465] dbc0: c2268410 08000000 00002cc0 00000247 c01c9408 00002c01 00000000 7b5459e9
[ 8.743652] dbe0: c2832240 00000104 00002cc0 c0117b20 08000000 c2832244 c2832240 08000000
[ 8.751841] dc00: 08000001 c0117b5c 00000247 00000000 00000104 c01c9408 c2268410 c01c9408
[ 8.760031] dc20: 00000104 c2869400 c2869400 7b5459e9 00000000 c2832040 00008000 c2829900
[ 8.768219] dc40: c2869400 c0b59dcc 00000104 c280f0ac c2832240 7b5459e9 00000003 c2832000
[ 8.776407] dc60: c2829900 c28694ec 00008000 c0b59d38 c2869400 c0b1d11c c280f4f0 c1f84140
[ 8.784595] dc80: c280f1b0 00000000 c20fdcf4 c280f0a4 c280f0ac c282996c 00000000 7b5459e9
[ 8.792784] dca0: c2832200 c280f000 00000000 c1f84050 c280f0a4 c280f0ac 00000000 c1715824
[ 8.800974] dcc0: c1464ecc c0b1b0a8 c280f0a4 c280f0ac c1f1e650 60000113 c01a62b0 00134000
[ 8.809164] dce0: c280f000 c20fddf0 60000113 c01a5fe0 c20fdd4c 08000000 c2268400 c0b27258
[ 8.817353] dd00: c282bfc0 c1f83fd8 c1f840a0 c18b19a8 c1f84340 c1f84228 c1f840e8 c1f84160
[ 8.825543] dd20: c18b1ae4 c01a62b0 c20fdd4c 7b5459e9 c1f84228 c1f83fd8 c1f840a0 c18b19a8
[ 8.833731] dd40: c1f84340 c1f84228 c1f840e8 c1f84160 c18b1ae4 c0b2667c c20fdd74 00000000
[ 8.841919] dd60: 08000000 00000000 00000000 00000000 00000000 00000000 00000000 0000000f
[ 8.850106] dd80: c18b1d24 80000000 ffffffff ffffffff 00000001 00000000 00000000 10000000
[ 8.858295] dda0: 00000000 00000000 00000001 00000001 00000001 ffffffff 00000001 00000000
[ 8.866482] ddc0: 00000001 00000000 00000000 00000000 00000001 00000001 ffffffff ffffffff
[ 8.874669] dde0: 00000000 c2268410 c2268400 00000001 00000000 7b5459e9 00000000 00000000
[ 8.882857] de00: c2268410 c18b19bc 00000000 c1f7eb84 c18b19bc 00000000 c16003e0 c082edec
[ 8.891046] de20: c2268410 c1f7eb7c 00000000 00000000 c1f7eb84 c082ca9c 00000000 c2268410
[ 8.899233] de40: c18b19bc c22684a0 c18b19bc c165b854 c15106c0 c1910000 c16003e0 c082d144
[ 8.907421] de60: c2268410 00000000 c22684a0 c082d43c 00000000 c18b19bc c2268410 c18716e0
[ 8.915609] de80: c165b854 c082d4c0 00000000 c18b19bc c082d444 c082aa4c c15106c0 c2091cb0
[ 8.923796] dea0: c223e7d4 7b5459e9 c18b19bc c282fc80 00000000 c082bdb4 c1465fcc c062b300
[ 8.931984] dec0: c18b19bc c18b19bc 00000000 c18b19a8 00000000 c082df50 c1f83fd8 00000000
[ 8.940173] dee0: c18b19a8 c164ff04 c164febc c1905220 c17093d4 c01023d8 00000712 00000000
[ 8.948360] df00: c2004461 c2004400 c2004460 c015e5c0 c2004400 00000000 00000000 c17e2c2c
[ 8.956548] df20: ffffffff c0f49e20 00000001 c17093d4 c1905220 c2004400 c165b870 c165b854
[ 8.964735] df40: c15106c0 7b5459e9 c16003e0 c1675f48 00000007 c2004400 c165b874 c165b854
[ 8.972923] df60: c15106c0 c16010ac 00000006 00000006 00000000 c16003e0 c2108000 0000016a
[ 8.981109] df80: c16774a4 00000000 c0f4abf0 00000000 00000000 00000000 00000000 00000000
[ 8.989298] dfa0: 00000000 c0f4abf8 00000000 c0100134 00000000 00000000 00000000 00000000
[ 8.997484] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 9.005673] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[ 9.013878] [<c01e826c>] (tick_program_event) from [<c01d4584>] (hrtimer_interrupt+0x1a4/0x36c)
[ 9.022598] [<c01d4584>] (hrtimer_interrupt) from [<c0110700>] (twd_handler+0x30/0x3c)
[ 9.030537] [<c0110700>] (twd_handler) from [<c01af9fc>] (handle_percpu_devid_irq+0xb4/0x194)
[ 9.039079] [<c01af9fc>] (handle_percpu_devid_irq) from [<c01a9190>] (__handle_domain_irq+0xa8/0x13c)
[ 9.048318] [<c01a9190>] (__handle_domain_irq) from [<c0641718>] (gic_handle_irq+0x8c/0xb4)
[ 9.056687] [<c0641718>] (gic_handle_irq) from [<c0100b30>] (__irq_svc+0x70/0xb0)
[ 9.064176] Exception stack(0xc20fda30 to 0xc20fda78)
[ 9.069237] da20: 00000000 c13f7f30 00000001 00121fb9
[ 9.077427] da40: eedb2f40 c22ed100 00000000 00000002 c0f4c380 c17097dc c2108000 c20fdac4
[ 9.085614] da60: 00000002 c20fda80 c0f497ec c0f5320c 20000113 ffffffff
[ 9.092249] [<c0100b30>] (__irq_svc) from [<c0f5320c>] (_raw_spin_unlock_irq+0x24/0x58)
[ 9.100275] [<c0f5320c>] (_raw_spin_unlock_irq) from [<c0168568>] (finish_task_switch+0xa8/0x260)
[ 9.109169] [<c0168568>] (finish_task_switch) from [<c0f4c380>] (__schedule+0x324/0x934)
[ 9.117278] [<c0f4c380>] (__schedule) from [<c0f4cb70>] (preempt_schedule_common+0x38/0x90)
[ 9.125647] [<c0f4cb70>] (preempt_schedule_common) from [<c0118020>] (__dma_clear_buffer+0x188/0x1fc)
[ 9.134880] [<c0118020>] (__dma_clear_buffer) from [<c0118104>] (__alloc_from_contiguous+0x70/0x144)
[ 9.144024] [<c0118104>] (__alloc_from_contiguous) from [<c011820c>] (cma_allocator_alloc+0x34/0x3c)
[ 9.153167] [<c011820c>] (cma_allocator_alloc) from [<c01178cc>] (__dma_alloc+0x11c/0x334)
[ 9.161443] [<c01178cc>] (__dma_alloc) from [<c0117b5c>] (arm_dma_alloc+0x3c/0x48)
[ 9.169030] [<c0117b5c>] (arm_dma_alloc) from [<c01c9408>] (dma_alloc_attrs+0x100/0x11c)
[ 9.177146] [<c01c9408>] (dma_alloc_attrs) from [<c0b59dcc>] (_CMAFSLAlloc+0x94/0x13c)
[ 9.185082] [<c0b59dcc>] (_CMAFSLAlloc) from [<c0b1d11c>] (gckOS_AllocateNonPagedMemory+0x11c/0x314)
[ 9.194237] [<c0b1d11c>] (gckOS_AllocateNonPagedMemory) from [<c0b1b0a8>] (gckGALDEVICE_Construct+0x2ac/0x9a4)
[ 9.204259] [<c0b1b0a8>] (gckGALDEVICE_Construct) from [<c0b2667c>] (gpu_probe+0x6a4/0x920)
[ 9.212630] [<c0b2667c>] (gpu_probe) from [<c082edec>] (platform_drv_probe+0x48/0x9c)
[ 9.220478] [<c082edec>] (platform_drv_probe) from [<c082ca9c>] (really_probe+0xec/0x490)
[ 9.228673] [<c082ca9c>] (really_probe) from [<c082d144>] (driver_probe_device+0x58/0xb4)
[ 9.236864] [<c082d144>] (driver_probe_device) from [<c082d43c>] (device_driver_attach+0xb0/0xb8)
[ 9.245749] [<c082d43c>] (device_driver_attach) from [<c082d4c0>] (__driver_attach+0x7c/0x114)
[ 9.254374] [<c082d4c0>] (__driver_attach) from [<c082aa4c>] (bus_for_each_dev+0x74/0xc0)
[ 9.262566] [<c082aa4c>] (bus_for_each_dev) from [<c082bdb4>] (bus_add_driver+0xf0/0x1d8)
[ 9.270758] [<c082bdb4>] (bus_add_driver) from [<c082df50>] (driver_register+0x88/0x118)
[ 9.278865] [<c082df50>] (driver_register) from [<c164ff04>] (gpu_init+0x48/0x88)
[ 9.286365] [<c164ff04>] (gpu_init) from [<c01023d8>] (do_one_initcall+0x84/0x444)
[ 9.293958] [<c01023d8>] (do_one_initcall) from [<c16010ac>] (kernel_init_freeable+0x1a4/0x234)
[ 9.302677] [<c16010ac>] (kernel_init_freeable) from [<c0f4abf8>] (kernel_init+0x8/0x118)
[ 9.310870] [<c0f4abf8>] (kernel_init) from [<c0100134>] (ret_from_fork+0x14/0x20)
[ 9.318444] Exception stack(0xc20fdfb0 to 0xc20fdff8)
[ 9.323504] dfa0: 00000000 00000000 00000000 00000000
[ 9.331692] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 9.339877] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 9.346504] Code: e5933010 e7923103 e793700c 0a00000b (e5973030)
[ 9.352633] ---[ end trace bb14f37683439042 ]---
[ 9.357261] Kernel panic - not syncing: Fatal exception in interrupt
[ 9.363641] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

Re: iMX6 - Galcore driver stops the boot imx6 sabrelite

Bio_TICFSL — Mon, 29 May 2023 14:56:31 GMT

Hello,

The error is due to kernel, you have to build and deploy it right since you have a kernel panic it means that something not build correctly.

Regards

Re: iMX6 - Galcore driver stops the boot imx6 sabrelite

abrahim — Mon, 29 May 2023 15:33:35 GMT

No because when I disable the Vivante GPU driver it works, so it has nothing to do with the way I compile or flash.
By the way I have a sabrelite

best regards,

topic iMX6 - Galcore driver stops the boot imx6 sabrelite in i.MX Processors

iMX6 - Galcore driver stops the boot imx6 sabrelite

Re: iMX6 - Galcore driver stops the boot imx6 sabrelite

Re: iMX6 - Galcore driver stops the boot imx6 sabrelite