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[参考译文] TDA4VM:TDA4 AVM 挂断

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Other Parts Discussed in Thread: REMOTI
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https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1108123/tda4vm-tda4-avm-hang-up

器件型号:TDA4VM

TDA4 AVM 挂起
我们正在 TDA4上开发 AVM 应用。 现在、我们遇到了 GPU 错误。
AVM 应用程序在运行一段时间后挂起(仅一次)、我们使用 ADB Attach 来获取一些日志。

1)bt 栈日志
(gdb) bt
Python 异常 'modulenotfounderror'="">没有名为'gdb'的模块:
ioctl ()中的#0 0x0000ffa52d3a5c、来自/lib/libc.so.6
1 0x0000ffa7097c80 in?? ()来自/usr/lib/libsrv_um.so
#2 0x0000ffa706fe70 in? ()来自/usr/lib/libsrv_um.so
RGXKickTA ()中的#3 0x0000ffa70833ec (来自/usr/lib/libsrv_um.so)
#4 0x0000ffa734d304 in?? ()来自/usr/lib/libGLESv2_PVR_Mesa
#5 0x0000ffa7350b50 in?? ()来自/usr/lib/libGLESv2_PVR_Mesa
#6 0x0000ffa732a3b4 in?? ()来自/usr/lib/libGLESv2_PVR_Mesa
#7 0x0000ffa73ed94英寸 ()来自/usr/lib/libGLESv2_PVR_Mesa
#8 0x0000ffa7388be8 in?? ()来自/usr/lib/libGLESv2_PVR_Mesa
#9 0x0000ffa73a14dc 输入于??? ()来自/usr/lib/libGLESv2_PVR_Mesa
#10 0x0000ffa7321c00 in?? ()来自/usr/lib/libGLESv2_PVR_Mesa
11 0x0000ffa73237e4 in glDrawElements() from /usr/lib/libGLESv2_PVR_Mesa
#12 0x0000ff348d47bc in?? ()
#13 0x0000348da78 in?? ()
回扫已停止:前一帧与该帧相同(堆栈损坏?)

2) coredump 信息:[246.286200]@16312:(+-) refs=2 fwaddr=0xc01613f9 enqueue=1 status=Active 16312-ES3_DoKick3D_192903
[246.295568]@16313:(+-) refs=2 fwaddr=0xc0161429 enqueue=1 status=Active 16313-ES3_DoKick3D_192917
[246.304937]@16314:(+-) refs=2 fwaddr=0xc0161711 enqueue=1 status=Active 16314-ES3_DoKick3D_192963
[246.314305]@16315:(+-) refs=2 fwaddr=0xc0161721 enqueue=1 status=Active 16315-ES3_DoKick3D_192915
[246.328686] PVR_K:274:--- [ PVR DBG:结束]----
[246.335261]------ [在此处剪切]-----
[246.339940]警告:CPU:1 PID:274 at /home/samba/peichao.Zhao/ju1/B_SAMPLE/DCU1_ProcessorSDK_Linux_07_03_00_05_B_SAMPLE/board-support/extra-drivers/ti-img-que-driver-1.13.5776728_ProcessorSDK_linux_03_00_00_05_b_sample/board-board-example/examples/example/for-/vr64_rvrv/rvrvrvr64_or/rvrvrv/rvrvr64_rog/rv/rvrv/ruders/r_
[246.368982]中链接的模块:IPv6 GPIO_GPS (O) ft_spinlock (O) ft_memdev (O) 8021q GARP MRP LLC CP210x usbserial cdns3_ti cdns3角色 UDC_core xhci_plate_hcd msg usbcore USB_common_dsp_rtic v_rtc_remoti_pru_pru_pru_pru_pru_pru_pru_pru_sk_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_pru_
[246.396225] CPU:1 PID:274 Comm:PVR_DEVICE_WDG 被污染:G W O 5.4.106-g023faefa70 #2
[246.405245]硬件名称:德州仪器(TI) K3 J721E SoC (DT)
[246.411059]状态:800005(Nzcv daif -PAN -UAO)
[246.415882] PC:PVRSRVDebugRequest+0x494/0x620 [pvrsrvkm]
[246.421390] LR:PVRSRVDebugRequest+0x494/0x620 [pvrsrvkm]
[246.4266856] sp:ff800012b6fca0
[246.430155] X29:ff800012b6fca0 x28:0000000000000000
[246.435451] X27:000000000000 x26:ff800008c19ce0
[246.440747] x25:ff00007c412a00 x24:0000000000000009
[246.446041] x23:0000000000000002 x22:0000000000000000
[246.451335] x21:000000000000 x20:ff00007c412ad8
[246.456628] x19:ff00007cb6ac20 x18:0000000000000000
[246.461921] X17:000000000000 x16:0000000000000000
[246.467215] x15:000000000000 x14:0000000000000000
[246.472510] X13:0000000000000000 x12:0000000000000001
[246.477804] x11:000000000000 x10:00000000000009e0
[246.483097] x9:ff800012b6fae0 x8:ff00007c523440
[246.488391] x7:ff00087faaac40 x6:ff00087faaabc0
[246.493685] x5:000000000000 x4:ff00007c522e00
[246.498979] x3:000000000000 x2:ffffffffffffffffff00
[246.504272] x1:000000000000 x0:ff00007cb69c80
[246.509566]呼叫追踪:
[246.512053] PVRSRVDebugRequest + 0x494/0x620 [pvrsrvkM]
[246.517217] DevicesWatchdogThread_ForEachVaCb+0x140/0x150 [pvrsrvkm]
[246.52366] List_PVRSRV_DEVICE_NODE_ForEach_va+0x74/b0 [pvrsrvkm]
[246.530069] DevicesWatchdogThread+0x13c/0x208 [pvrsrvkm]
[246.535497] OSThreadRun+0x20/0x58 [pvrsrvkm]
[6.539843] kthread+0x138/0x158
[246.543059] RET_FANK_+0x10/0x1c
[246.546619]--[结束线迹 b493d8562a197b34 ]--
[282.419138] EXT4-FS 错误(器件 mmcblk0p9):ext4_MB_Generate_Buddy:744:组22、块位图和 bg 描述符不一致:31686与31591可用群集
[316.461978] EXT4-FS (mmcblk0p9):自上次 fsck 以来的错误计数:17.
[316.467998] EXT4-FS (mmcblk0p9):时间3603时的初始错误:ext4_MB_generate_bdy:744
[316.476004] EXT4-FS (mmcblk0p9):时间3873上的最后一个错误:ext4_MB_generate_bed:744

请帮助我们分析此问题。 谢谢