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56 lines
2.3 KiB
Markdown
56 lines
2.3 KiB
Markdown
# [Framework Laptop 13](https://frame.work/)
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## Updating Firmware
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First put enable `fwupd`
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```nix
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services.fwupd.enable = true;
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```
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Then run
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```sh
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$ fwupdmgr update
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```
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## Getting the fingerprint sensor to work
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The firmware on the fingerprint sensor needs a downgrade to make it work on Linux.
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The process is documented [here](https://knowledgebase.frame.work/en_us/updating-fingerprint-reader-firmware-on-linux-for-13th-gen-and-amd-ryzen-7040-series-laptops-HJrvxv_za).
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However on recent NixOS versions also fwupd can no longer update the firmware.
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Using the following snippet allows to temporarly downgrade fwupd to an old-enough version:
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```nix
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{
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services.fwupd.enable = true;
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# we need fwupd 1.9.7 to downgrade the fingerprint sensor firmware
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services.fwupd.package = (import (builtins.fetchTarball {
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url = "https://github.com/NixOS/nixpkgs/archive/bb2009ca185d97813e75736c2b8d1d8bb81bde05.tar.gz";
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sha256 = "sha256:003qcrsq5g5lggfrpq31gcvj82lb065xvr7bpfa8ddsw8x4dnysk";
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}) {
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inherit (pkgs) system;
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}).fwupd;
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}
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```
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Afterwards the downgraded driver can be downloaded and installed like this:
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```
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wget https://github.com/FrameworkComputer/linux-docs/raw/main/goodix-moc-609c-v01000330.cab
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sudo fwupdtool install --allow-reinstall --allow-older goodix-moc-609c-v01000330.cab
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Loading… [ - ]/nix/store/1n2l5law9g3b77hcfyp50vrhhssbrj5g-glibc-2.37-8/lib/libc.so.6: version `GLIBC_2.38' not found (required by /nix/store/f55npw04a2s6xmrbx4jw12xq16b3avb8-gvfs-1.52.1/lib/gio/modules/libgvfsdbus.so)
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Failed to load module: /nix/store/f55npw04a2s6xmrbx4jw12xq16b3avb8-gvfs-1.52.1/lib/gio/modules/libgvfsdbus.so
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Loading… [ ]12:16:46.348 FuHistory schema version 9 is unknown
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Writing… [************************************* ]12:16:57.055 FuEngine failed to update-cleanup after failed update: failed to get device before update cleanup: failed to wait for detach replug: device d432baa2162a32c1554ef24bd8281953b9d07c11 did not come back
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failed to write: failed to reply: transfer timed out
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```
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The error message above is harmless. After a reboot, I was able to enroll my fingerprint like this:
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```
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sudo fprintd-enroll $USER
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```
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