Public bug reported:
I have a colorhug version 1 device with firmware 1.2.1. From reading,
it appears that fwupd supports the colorhug firmware:
jlquinn@cerberus:~$ fwupdmgr get-devices
X10DAi
│
├─ColorHug:
│ Device ID: 9bacaf023cb4913d27ee9dea10752fde615b2f1f
│ Summary: An open source display colorimeter
│ Current version: 0.2
│ Vendor: Hughski Ltd. (USB:0x273F)
│ Install Duration: 8 seconds
│ GUIDs: 40338ceb-b966-4eae-adae-9c32edfcc484
│ afdcc391-6c33-5914-b4d2-b4dd71fe9c5a
│ 4841a9e4-e5c8-5107-a83e-d6c6d9c21248
│ 6bc5ff27-d631-5660-9991-6d24954c6f90
│ Device Flags: • Updatable
│ • Supported on remote server
│ • Device can recover flash failures
I've read that there is a firmware 1.2.6 that I need for this device. I ran
fwupdmgr refresh, then downloaded and examined the xml file by hand. There
appears to be an entry for 1.2.6 (and versions back to 1.2.2):
<component type="firmware">
<id>com.hughski.ColorHug.firmware</id>
<name>ColorHug Device Update</name>
<summary>Firmware for the Hughski ColorHug Colorimeter</summary>
<description>
<p>Updating the firmware on your ColorHug device improves performance and
adds new features.</p>
</description>
<provides>
<firmware type="flashed">40338ceb-b966-4eae-adae-9c32edfcc484</firmware>
</provides>
<url type="homepage">http://www.hughski.com/</url>
<metadata_license>CC0-1.0</metadata_license>
<project_license>GPL-2.0+</project_license>
<developer_name>Hughski Limited</developer_name>
<X-categories>
<category>X-Device</category>
</X-categories>
<custom>
<value key="LVFS::VersionFormat">triplet</value>
<value key="LVFS::UpdateProtocol">com.hughski.colorhug</value>
</custom>
<releases>
<release version="1.2.6" timestamp="1480683870" urgency="low">
<location>https://fwupd.org/downloads/aa1b94b36c91929fbf75551b8a376d7292f8c51c-hughski-colorhug-1.2.6.cab</location>
<checksum type="sha1"
filename="aa1b94b36c91929fbf75551b8a376d7292f8c51c-hughski-colorhug-1.2.6.cab"
target="container">570a4259af0c7670f3883e84d2f4e6ff7de572c2</checksum>
<checksum type="sha256"
filename="aa1b94b36c91929fbf75551b8a376d7292f8c51c-hughski-colorhug-1.2.6.cab"
target="container">257aadbaa3a7af6ae62607b8709626487118a7ca5f5a1f535a0dea78e166a7d8</checksum>
<checksum type="sha1" filename="firmware.bin"
target="content">111784ffadfd5dd43f05655b266b5142230195b6</checksum>
<checksum type="sha256" filename="firmware.bin"
target="content">fce1847b0599bb19cd913d02268f15107691a79221ce16822b4c931cd1bda2c5</checksum>
<description>
<p>This release fixes prevents the firmware returning an error when
the remote SHA1 hash was never sent.</p>
</description>
<url
type="source">https://github.com/hughski/colorhug1-firmware/releases/tag/1.2.6</url>
<size type="installed">16384</size>
<size type="download">10687</size>
</release>
However, when I try to update, I get the following:
root@cerberus:~# fwupdmgr update
• ColorHug has the latest available firmware version
so for some reason, fwupdmgr believes that this firmware doesn't apply.
On the surface this seems like a bug, based on other things I've read
around the net.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: fwupd 1.3.11-1~focal1
ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65
Uname: Linux 5.4.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.10
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Nov 5 11:23:01 2020
InstallationDate: Installed on 2020-05-29 (159 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: fwupd
UpgradeStatus: Upgraded to focal on 2020-11-04 (1 days ago)
** Affects: fwupd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1903081
Title:
Unable to update colorhug firmware
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