Could not find supported libbcm_host.so
Closed this issue · 4 comments
OS: PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" 64bit
Refrenced Issues: #108, #105
Thx for your open source.
I don't know why following problem is occured.
And I checked issue #108 and #105, but I could not find any reason.
$ clinfo
Number of platforms 1
Platform Name OpenCL for the Raspberry Pi VideoCore IV GPU
Platform Vendor doe300
Platform Version OpenCL 1.2 VC4CL 0.4.9999 (b5a6097)
Platform Profile EMBEDDED_PROFILE
Platform Extensions cl_khr_il_program cl_khr_spir cl_khr_create_command_queue cl_altera_device_temperature cl_altera_live_object_tracking cl_khr_icd cl_khr_extended_versioning cl_khr_spirv_no_integer_wrap_decoration cl_khr_suggested_local_work_size cl_vc4cl_performance_counters
Platform Extensions function suffix VC4CL
Platform Name OpenCL for the Raspberry Pi VideoCore IV GPU
Number of devices 1
Device Name VideoCore IV GPU
Device Vendor Broadcom
Device Vendor ID 0x14e4
Device Version OpenCL 1.2 VC4CL 0.4.9999 (b5a6097)
Device Numeric Version 0x402000 (1.2.0)
Driver Version 0.4.9999
Device OpenCL C Version OpenCL C 1.2
Device Type GPU
Device Profile EMBEDDED_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 1
Available core IDs 0
terminate called after throwing an instance of 'std::system_error'
what(): Could not find supported libbcm_host.so: No such file or directory
[E] Mon Feb 19 05:28:41 2024: Received signal: SIGABRT
[E] Mon Feb 19 05:28:41 2024: (1) /usr/local/lib/libVC4CC.so.1.2 : +0xc52a04 [0x7f8c11ba04]
[E] Mon Feb 19 05:28:41 2024: (2) linux-vdso.so.1 : __kernel_rt_sigreturn+0 [0x7f8cd187a8]
[E] Mon Feb 19 05:28:41 2024: (3) /lib/aarch64-linux-gnu/libc.so.6 : gsignal+0xdc [0x7f8cb74eac]
[E] Mon Feb 19 05:28:41 2024: (4) /lib/aarch64-linux-gnu/libc.so.6 : abort+0x108 [0x7f8cb61aa0]
[E] Mon Feb 19 05:28:41 2024: (5) /lib/aarch64-linux-gnu/libstdc++.so.6 : __gnu_cxx::__verbose_terminate_handler()+0x188 [0x7f8b392238]
[E] Mon Feb 19 05:28:41 2024: (6) /lib/aarch64-linux-gnu/libstdc++.so.6 : +0x9ed4c [0x7f8b38fd4c]
[E] Mon Feb 19 05:28:41 2024: (7) /lib/aarch64-linux-gnu/libstdc++.so.6 : +0x9edb0 [0x7f8b38fdb0]
[E] Mon Feb 19 05:28:41 2024: (8) /lib/aarch64-linux-gnu/libstdc++.so.6 : +0x9f0a4 [0x7f8b3900a4]
[E] Mon Feb 19 05:28:41 2024: (9) /usr/local/lib/libVC4CL.so : +0x1d5ed0 [0x7f8cab4ed0]
[E] Mon Feb 19 05:28:41 2024: (10) /usr/local/lib/libVC4CL.so : vchi_initialise+0x68 [0x7f8cab25ac]
[E] Mon Feb 19 05:28:41 2024: (11) /usr/local/lib/libVC4CL.so : vc4cl::VCHI::VCHI()+0x18 [0x7f8cab8a74]
[E] Mon Feb 19 05:28:41 2024: (12) /usr/local/lib/libVC4CL.so : +0x1cb604 [0x7f8caaa604]
[E] Mon Feb 19 05:28:41 2024: (13) /usr/local/lib/libVC4CL.so : vc4cl::SystemAccess::SystemAccess()+0xcc [0x7f8caaa708]
[E] Mon Feb 19 05:28:41 2024: (14) /usr/local/lib/libVC4CL.so : vc4cl::system()+0x70 [0x7f8caab8d0]
[E] Mon Feb 19 05:28:41 2024: (15) /usr/local/lib/libVC4CL.so : vc4cl::Device::getInfo(unsigned int, unsigned long, void*, unsigned long*) const+0x290 [0x7f8ca28bb0]
[E] Mon Feb 19 05:28:41 2024: (16) /usr/local/lib/libVC4CL.so : VC4CL_clGetDeviceInfo+0x13c [0x7f8ca29bfc]
[E] Mon Feb 19 05:28:41 2024: (17) clinfo : +0xe7b4 [0x556403e7b4]
[E] Mon Feb 19 05:28:41 2024: (18) clinfo : +0xe888 [0x556403e888]
[E] Mon Feb 19 05:28:41 2024: (19) clinfo : +0x11940 [0x5564041940]
[E] Mon Feb 19 05:28:41 2024: (20) clinfo : +0x1279c [0x556404279c]
[E] Mon Feb 19 05:28:41 2024: (21) clinfo : +0x12bb4 [0x5564042bb4]
[E] Mon Feb 19 05:28:41 2024: (22) clinfo : +0x728c [0x556403728c]
[E] Mon Feb 19 05:28:41 2024: (23) /lib/aarch64-linux-gnu/libc.so.6 : __libc_start_main+0xe8 [0x7f8cb61e18]
[E] Mon Feb 19 05:28:41 2024: (24) clinfo : +0x7620 [0x5564037620]
And My raspberry is 3 B model, it has libbcm_host library like below.
$ locate libbcm_host.so
/usr/lib/aarch64-linux-gnu/libbcm_host.so
/usr/lib/aarch64-linux-gnu/libbcm_host.so.0
See https://github.com/doe300/VC4CL/blob/master/src/hal/userland.cpp#L42, the library path of your Debian OS is not listed, so you might need to add it manually.
Thanks for your answer. I will try to change using symbolic link or code change..
And then I will update for this issue.