A100 运行OpenGL测试程序失败

tigger LV 7

root@TinaLinux:/# glmark2-es2-fbdev
Error: eglInitialize() failed with error: 0x3001
Error: eglInitialize() failed with error: 0x3001
Error: main: Could not initialize canvas
root@TinaLinux:/#

tigger LV 7

编译ge8300 gpu驱动：

make -C lichee/linux-4.9/modules/gpu/img-rgx/linux/rogue_km/build/linux/sunxi_linux   KERNELDIR=/opt/a133/tina/out/mr813-a3/compile_dir/target/linux-mr813-a3/linux-4.9.191 HOSTCFLAGS="-O2 -I/opt/a133/tina/out/host/include -I/opt/a133/tina/out/host/usr/include  \-Wall -Wmissing-prototypes -Wstrict-prototypes" CROSS_COMPILE="/opt/a133/tina/prebuilt/gcc/linux-x86/aarch64/toolchain-sunxi-glibc/toolchain/bin/aarch64-openwrt-linux-gnu-" ARCH="arm64" KBUILD_HAVE_NLS=no KBUILD_BUILD_USER="" KBUILD_BUILD_HOST="" CONFIG_SHELL="bash" V=''  CC="aarch64-openwrt-linux-gnu-gcc"

装上 pvrsvrkm.ko / dc_sunxi.ko 驱动：

root@TinaLinux:/# insmod /tmp/pvrsrvkm.ko -f
[36837.459392] pvrsrvkm: loading out-of-tree module taints kernel.
[36837.474740] pvrsrvkm: unknown parameter '-f' ignored
[36837.494098] PVR_K:  2246: Read BVNC 22.102.54.38 from HW device registers
[36837.501763] PVR_K:  2246: RGX Device initialised with BVNC 22.102.54.38
[36837.513679] [drm] Initialized pvr 1.10.5260539 20170530 on minor 0
root@TinaLinux:/# insmod /tmp/dc_sunxi.ko
[36841.494514] Found usable fbdev device ():
[36841.494514] range (physical) = 0xff800000-0xfffd0000
[36841.494514] size (bytes)     = 0x7d0000
[36841.494514] xres x yres      = 1280x800
[36841.494514] xres x yres (v)  = 1280x1600
[36841.494514] img pix fmt      = 89
[36841.494514] flipping?        = 1
root@TinaLinux:/#

发现又需要固件了：

root@TinaLinux:/# glmark2-es2-fbdev
[36844.958471] PVR_K:  2255: (FAIL) PVRSRVRGXInitFirmwareKM: Incompatible compatibility struct version of driver (2) and firmware (16777216).
[36844.972509] PVR_K:(Error):  2255: InitFirmware: PVRSRVRGXInitFirmware failed (29)
[36844.981113] PVR_K:(Error):  2255: RGXInit: InitFirmware failed (29)
[36844.988193] PVR_K:(Error):  2255: PVRSRVDeviceInitialise: Initialisation of Rogue device failed (PVRSRV_ERROR_BVNC_MISMATCH)
[36845.000839] PVR_K:(Error):  2255: PVRSRVDeviceInitialise: Services failed to finalise the device (PVRSRV_ERROR_NOT_INITIALISED)
Error: [36845.000858] PVR_K:(Error):  2255: PVRSRVCommonDeviceOpen: Failed to initialise device (PVRSRV_ERROR_NOT_INITIALISED)
eglInitialize() failed with erro[36845.004122] PVR_K:(Error):  2255: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
r: 0x3001
[36845.027384] PVR_K:(Error):  2255: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
Error: eglInitialize([36845.030678] PVR_K:(Error):  2255: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
) failed with error: 0x3001
Error: main: Could not initialize canvas
root@TinaLinux:/#

tigger LV 7

跟踪了半天代码，在 request_firmware( ) 函数加调试语句，发现需要 rgx.fw.22.102.54.38，然而我把这个文件复制到 /lib/firmware/ ，还是没啥用。

root@TinaLinux:/# glmark2-es2-fbdev
[   28.918618] ---> rgx.fw.22.102.54.38
[   28.931238] res = 0
[   28.938041] PVR_K:  2110: (FAIL) PVRSRVRGXInitFirmwareKM: Incompatible compatibility struct version of driver (2) and firmware (16777216).
[   28.952186] PVR_K:(Error):  2110: InitFirmware: PVRSRVRGXInitFirmware failed (29)
[   28.960736] PVR_K:(Error):  2110: RGXInit: InitFirmware failed (29)
[   28.967822] PVR_K:(Error):  2110: PVRSRVDeviceInitialise: Initialisation of Rogue device failed (PVRSRV_ERROR_BVNC_MISMATCH)
[   28.980518] PVR_K:(Error):  2110: PVRSRVDeviceInitialise: Services failed to finalise the device (PVRSRV_ERROR_NOT_INITIALISED)
[   28.993527] PVR_K:(Error):  2110: PVRSRVCommonDeviceOpen: Failed to initialise device (PVRSRV_ERROR_NOT_INITIALISED)
[   29.008808] PVR_K:(Error):  2110: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
Error: [   29.023563] PVR_K:(Error):  2110: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
eglInitialize() failed with error: 0x3001
[   29.040319] PVR_K:(Error):  2110: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
Error: eglInitialize() failed with error: 0x3001
Error: main: Could not initialize canvas
root@TinaLinux:/#

tigger LV 7

root@TinaLinux:/# opengles_demo
initializing EGL...
[   51.600508] PVR_K:  2182: (FAIL) PVRSRVRGXInitFirmwareKM: Incompatible compatibility struct version of driver (2) and firmware (16777216).
[   51.614542] PVR_K:(Error):  2182: InitFirmware: PVRSRVRGXInitFirmware failed (29)
[   51.623066] PVR_K:(Error):  2182: RGXInit: InitFirmware failed (29)
[   51.630146] PVR_K:(Error):  2182: PVRSRVDeviceInitialise: Initialisation of Rogue device failed (PVRSRV_ERROR_BVNC_MISMATCH)
[   51.642810] PVR_K:(Error):  2182: PVRSRVDeviceInitialise: Services failed to finalise the device (PVRSRV_ERROR_NOT_INITIALISED)
line 555: eglGetError() = 0x3001[   51.642828] PVR_K:(Error):  2182: PVRSRVCommonDeviceOpen: Failed to initialise device (PVRSRV_ERROR_NOT_INITIALISED)
: not initialized
[   51.646127] PVR_K:(Error):  2182: PVRSRVCommonDeviceOpen: Driver already in bad state. Device open failed.
root@TinaLinux:/#

又折腾N次，运行opengles_demo还是不行，算了，洗洗睡吧。