hi:Can you help me? i am use QNX BSP ,when i run screen ,like this erro。
I refer spf-28857 demo board desgin.
System page at phys:10023000 user:fc410000 kern:fc410000
Starting next program at vfe088e3c
cpu_startnext: cpu0 -> fe088e3c
Welcome to QNX Neutrino 6.6.0 on the Freescale i.mx6 Quad/Dual/DualLite/Solo/QuadPlus Sabre-ARD RevB (ARM Cortex-A9 MPCore)
setting env variables.
Starting Screen Graphics...
done.
# screen
Mempool Map addr range[28100000-2c700000]
Mempool Map paddr range[7b900000-7ff00000]
[Interrupt] Attached irqLine 41 with id 2.
[Interrupt] Attached irqLine 42 with id 3.
Attached resmgr to /dev/galcore with id:0.
[galcore] gckHARDWARE_DumpMMUException(6374): MMU Exception!
GPU[1](ChipModel=0x320 ChipRevision=0x5303):
**************************
*** GPU STATE DUMP ***
**************************
axi = 0x00000084
idle = 0x7FFFFFFE
FE not idle
DMA appears to be stuck at this address:
0x7B905048
dmaLow = 0x00000000
dmaHigh = 0x00000000
dmaState = 0x00000000
command state = 0 (PAR_IDLE_ST)
command DMA state = 0 (CMD_IDLE_ST)
command fetch state = 0 (FET_IDLE_ST)
DMA request state = 0 (REQ_IDLE_ST)
cal state = 0 (CAL_IDLE_ST)
VE request state = 0 (VER_IDLE_ST)
Debug registers of pipe[0]:
RA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
TX debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
FE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
PE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0xA40004F1
[0x05] 0xABC54001
[0x06] 0xBC000086
[0x07] 0xCDE80040
[0x08] 0xD0000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0xBABEF00D
[0x0D] 0xBABEF00D
[0x0E] 0xBABEF00D
[0x0F] 0xBABEF00D
signature = 0xBABEF00D (1 read attempt(s))
DE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
SH debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
PA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
SE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
failed to obtain the signature (read 0x00000000).
MC debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00002BEA
[0x03] 0x00000000
[0x04] 0x12345678
[0x05] 0x12345678
[0x06] 0x12345678
[0x07] 0x12345678
[0x08] 0x12345678
[0x09] 0x12345678
[0x0A] 0x12345678
[0x0B] 0x12345678
[0x0C] 0x12345678
[0x0D] 0x12345678
[0x0E] 0x12345678
[0x0F] 0x12345678
signature = 0x12345678 (1 read attempt(s))
HI debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0xAAAAAAAA
[0x04] 0xAAAAAAAA
[0x05] 0xAAAAAAAA
[0x06] 0xAAAAAAAA
[0x07] 0xAAAAAAAA
[0x08] 0xAAAAAAAA
[0x09] 0xAAAAAAAA
[0x0A] 0xAAAAAAAA
[0x0B] 0xAAAAAAAA
[0x0C] 0xAAAAAAAA
[0x0D] 0xAAAAAAAA
[0x0E] 0xAAAAAAAA
[0x0F] 0xAAAAAAAA
signature = 0xAAAAAAAA (1 read attempt(s))
Other Registers:
[0x0040] 0x000000E0
[0x0044] 0x00000000
[0x004C] 0x00000000
[0x0050] 0x00000000
[0x0054] 0x00000000
[0x0058] 0x000000E0
[0x005C] 0x000000D6
[0x0060] 0x000000D6
[0x043C] 0x00000000
[0x0440] 0x00000000
[0x0444] 0x00000000
[0x0414] 0x3C000000
[galcore]: GPU[1] hang, automatic recovery.
#
Hi zhou
spf-28857 seems Sabre SD design, not ARD
Schematics
Design files, including hardware schematics, Gerbers, and OrCAD files
for i.MX 6QuadPlus (i.MX 6DualPlus emulation) (REV 1)
i.MX 6QuadPlus SABRE Development Board|NXP
Note nxp does not support qnx, it is supported by qnx support directly.
Best regards
igor
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