25 lines
878 B
Markdown
25 lines
878 B
Markdown
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# isfl - Insyde Software UEFI firmware flashing kernel driver
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This is the GPLv2 licensed Linux driver which is a requirement to enable firmware updates using Insyde Software's H2OFFT-Lx(64) utility on GNU Linux. The utility itself is not available here, since it unfortunately does not seem to be GPL licensed.
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## Requirements
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* Kernel headers for your currently running kernel
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* GNU make
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## Compilation
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To build the kernel module:
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* Change into the directory matching your platform
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* Run: `make clean`
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* Run: `make`
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On a successful build, the kernel module will be built:
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* isfl_drv.ko (for ia32)
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* isfl_drv_x64.ko (for x64)
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## Trouble shooting
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Upon loading the module, if you run into the "-1 Invalid module format" error message, this suggests you are using a module that was built on a different platform (ia32 vs. x64) or for an ABI incompatible kernel version.
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