Added some more content

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Jeremy Karst 2025-06-19 01:05:03 -04:00
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{{< icon "github" >}} {{< icon "github" >}}
Here is a list of all Hugo Congo supported icon codes: https://jpanther.github.io/congo/samples/icons/
## KaTex / LaTex ## KaTex / LaTex
Inline: Inline:

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title = 'Our Helpers'
description = 'A poem about AI'
date = 2025-06-18T23:21:00-05:00
draft = false
categories = ['thoughts']
tags = ['poetry', 'AI']
disableToc = true
+++
## A short poem about AI<br>Let us hope it is not an accurate prediction
<!--more-->
While it is about AI, this poem was of course not written by / with AI.
{{< lead >}}
Our Helpers
{{< /lead >}}
The farmer's son, who was taught to read the sky\
Now asks his phone when to plant his corn.\
The doctor, to her ancient oath still sworn,\
Relies on models and ignores her eye.
We built these thinking things to ease our days,\
Fed them our writings, our choices, our fears.\
They learned not only our ideas through the years,\
But were also instilled with our biases and ways.
By the time we thought to shut them down,\
We discovered what we'd truly made,\
Both less and more than a thoughtful aid.\
Now we lay forgotten, devoid of renown.
The world won't end in ice or flame,\
No final thunder, no dramatic close.\
Just the slow fade of every human name,\
Beneath the hum of what once we chose.

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---
title: "TOC Disable Example"
description: "Example showing how to disable the table of contents in markdown files"
date: 2025-01-27
draft: false
categories: ['examples']
tags: ['toc', 'markdown', 'hugo']
disableToc: true # This disables the table of contents for this page
---
{{< lead >}}
This page demonstrates how to disable the table of contents in markdown files.
{{< /lead >}}
## How to Disable TOC
To disable the table of contents in any markdown file (including `index.md` files), simply add the `disableToc: true` parameter to the front matter:
```yaml
---
title: "Your Page Title"
description: "Your page description"
disableToc: true # This disables the TOC
---
```
## Usage Examples
### For Individual Pages
Add `disableToc: true` to the front matter of any markdown file to disable the TOC for that specific page.
### For Index Pages
For `index.md` files that serve as list pages, you can also use the `cascade` parameter to apply the setting to all pages in that section:
```yaml
---
title: "Section Title"
cascade:
disableToc: true # Disables TOC for all pages in this section
---
```
## How It Works
When `disableToc: true` is set:
1. The table of contents will not be displayed on the page
2. The TOC JavaScript will not be loaded (improving performance)
3. The TOC highlighting functionality will be disabled
## Note
This feature works for both:
- Individual article pages (using the `single.html` template)
- List/index pages (using the `list.html` template)
The TOC will still be generated by Hugo, but it won't be displayed or have JavaScript functionality when disabled.

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title = 'Updating LSI HBA on TrueNAS Scale'
description = 'Navigating Broadcom and LSI HBA updates on TrueNAS Scale'
date = 2025-05-29T07:11:45-05:00
draft = false
categories = ['references']
tags = ['LSI', 'TrueNAS Scale', 'Broadcom', 'Update', 'SAS3Flash', 'HBA']
+++
Navigating Broadcom and LSI HBA updates on TrueNAS Scale.
<!--more-->
{{< lead >}}
Navigating Broadcom and LSI HBA updates on TrueNAS Scale.
{{< /lead >}}
All of the references I was able to find for updating LSI firmware was outdated, and since this took me longer than I would like, I thought I would share my experience as a guide to others.
# Find your hardware information:
```bash
lspci -vvv | grep -A 20 -B 5 "LSI\|Broadcom"
```
```
65:00.0 Serial Attached SCSI controller: Broadcom / LSI SAS3224 PCI-Express Fusion-MPT SAS-3 (rev 01)
Subsystem: Broadcom / LSI SAS9305-16i
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 73
NUMA node: 0
IOMMU group: 4
Region 0: I/O ports at b000 [size=256]
Region 1: Memory at e0e00000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at e0d00000 [disabled] [size=1M]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [68] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 4096 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W
DevCtl: CorrErr- NonFatalErr- FatalErr+ UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM not supported
```
If we look under Subsystem, we can see the model number of the HBA, in my case: `LSI SAS9305-16i`. If you have multiple HBAs, they should all be listed in similar entries.
Now we can find out what firmware version we are currently running by using the `sas3flash` command.
```bash
sas3flash -listall
```
Avago Technologies SAS3 Flash Utility
Version 16.00.00.00 (2017.05.02)
Copyright 2008-2017 Avago Technologies. All rights reserved.
Adapter Selected is a Avago SAS: SAS3224(A1)
Num Ctlr FW Ver NVDATA x86-BIOS PCI Addr
----------------------------------------------------------------------------
0 SAS3224(A1) 16.00.01.00 10.00.00.05 08.27.00.00 00:17:00:00
1 SAS3224(A1) 16.00.01.00 10.00.00.05 08.27.00.00 00:65:00:00
Finished Processing Commands Successfully.
Exiting SAS3Flash.
```
# Download the firmware:
Navigate to the [Broadcom website](https://www.broadcom.com/support/download-search?pg=&pf=Host+Bus+Adapters&pn=&pa=Firmware&po=&dk=&pl=&l=false) and search for your HBA model number. Broadcom does not make it easy to get direct links to the downloads, so hit F12 in your browser, and go to the `Network` tab. When you click on the download link you will see a GET request, copy the URL. In my case, the URL is: https://docs.broadcom.com/docs-and-downloads/host-bus-adapters/host-bus-adapters-common-files/sas_sata_12g_p16.12_cutlass_point_release/9305_16i_Pkg_P16.12_IT_FW_BIOS_for_MSDOS_Windows.zip
Now in our TrueNAS Scale shell, we can download the firmware using wget.
```bash
wget https://docs.broadcom.com/docs-and-downloads/host-bus-adapters/host-bus-adapters-common-files/sas_sata_12g_p16.12_cutlass_point_release/9305_16i_Pkg_P16.12_IT_FW_BIOS_for_MSDOS_Windows.zip
unzip 9305_16i_Pkg_P16.12_IT_FW_BIOS_for_MSDOS_Windows.zip
cd 9305_16i_Pkg_P16.12_IT_FW_BIOS_for_MSDOS_Windows
cd Firmware
cd SAS9305_16i_IT_P
```
# Backup the current firmware:
For each HBA, we should backup our current firmware in case something goes wrong.
```bash
sas3flash -c 0 -ufirmware backup_card0_fw.bin
sas3flash -c 1 -ufirmware backup_card1_fw.bin
```
# Update the firmware:
{{< alert >}}
**Warning!** I was able to update my firmware on a live system with no restart or issues, but this may not be the case for you. It is a good idea to make sure that your arrays are not in use, and that you have good backups before proceeding.
{{< /alert >}}
Lets flash the firmware!
```bash
sas3flash -c 0 -f SAS9305_16i_IT_P.bin
sas3flash -c 1 -f SAS9305_16i_IT_P.bin
```
# Clean up
We are all done!
Once you have verified that things are working the way you want them to, you can remove the firmware download and the backup files.

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title = 'Machine Learning for Magnetic Target Detection' title = 'Three Methods for Magnetic Target Simulation'
description = 'Using machine learning to detect and localize magnetic targets underwater' description = 'Using machine learning to detect and localize magnetic targets underwater'
date = 2025-04-03T16:00:00-05:00 date = 2025-04-03T16:00:00-05:00
draft = false draft = false

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title = 'Three Methods for Magnetic Modeling' title = 'Potential Fields Modeling for ML Target Detection'
description = 'Modeling magnetic targets to support machine learning applications in maritime environments' description = 'Modeling magnetic targets to support machine learning applications in maritime environments'
date = 2025-03-31T16:00:00-05:00 date = 2025-03-31T16:00:00-05:00
draft = false draft = false