Dynamic sbr

H310MM_mod.cfg → H310MM_mod.example.cfg

@@ -1,25 +1,25 @@
-Unk00 = 0x0022f661
-Unk04 = 0xb34f2000
-Unk08 = 0x91d700f8
-PCIVID = 0x1000
-PCIPID = 0x0072
-Unk10 = 0x0000
-HwConfig = 0x0104
-SubsysVID = 0x1028
-SubsysPID = 0x1f51
-Unk18 = 0x00000000
-Unk1c = 0x00000000
-Unk20 = 0x00000000
-Unk24 = 0x00000000
-Unk28 = 0x00000000
-Unk2c = 0x00000000
-Unk30 = 0x40000000
-Unk34 = 0x0300c650
-Unk38 = 0x00000000
-Unk3c = 0x00000000
-Interface = 0x00
-Unk41 = 0x2c
-Unk42 = 0x0000
-Unk44 = 0x00000000
-Unk48 = 0x0000
-Unk4a = 0x00
+Unk00 = 0x0022f661
+Unk04 = 0xb34f2000
+Unk08 = 0x91d700f8
+PCIVID = 0x1000
+PCIPID = 0x0072
+Unk10 = 0x0000
+HwConfig = 0x0104
+SubsysVID = 0x1028
+SubsysPID = 0x1f51
+Unk18 = 0x00000000
+Unk1c = 0x00000000
+Unk20 = 0x00000000
+Unk24 = 0x00000000
+Unk28 = 0x00000000
+Unk2c = 0x00000000
+Unk30 = 0x40000000
+Unk34 = 0x0300c650
+Unk38 = 0x00000000
+Unk3c = 0x00000000
+Interface = 0x00
+Unk41 = 0x2c
+Unk42 = 0x0000
+Unk44 = 0x00000000
+Unk48 = 0x0000
+Unk4a = 0x00

README.md

@@ -15,16 +15,18 @@ During execution the script will:
 
 Just a single reboot is necessary after the script completes.\*
 
-Currently this only works for the H310 Mini Mono until the SBR modification is made dynamic and additional device identification strings are accumulated/tested.
-
 Tested on R320, R420, R720xd with RancherOS 1.5.4 (kernel 4.14) and the Ubuntu 18.04 console, but should work with anything that has bash and apt.
 
 <sup>\*_You will need to move your backups to persistent storage before rebooting or they will be lost_</sup>
 
 ## Supported Devices
 * PERC H310 Mini Monolithic
+* PERC H310 (beta)
 * _more coming soon!_
 
+## Should support but untested (plz halp)
+* Other cacheless LSI SAS2008 cards
+
 ## Prerequisites
 * Server or other computer with only the target adapter installed and visible to the OS
 * Linux environment with bash and apt that does not rely on the controller (live environment is recommended)
@@ -39,10 +41,9 @@ This script was born from necessity. I've got a pile of 12G Dell servers that ne
 ## How to
 1. Ensure the adapter you want to flash is the only LSI/Avago/rebranded HBA device in the system.
 
-2. Copy `flash-it.sh` and `H310MM_mod.cfg` to a directory you're okay with making a mess in:
+2. Copy `flash-it.sh` to a directory you're okay with making a mess in:
 ```
 wget https://raw.githubusercontent.com/Confusingboat/flash-it/master/flash-it.sh
-wget https://raw.githubusercontent.com/Confusingboat/flash-it/master/H310MM_mod.cfg
 ```
 3. Make the script executable:
 ```
@@ -67,5 +68,14 @@ This one *is* interactive, but if your backups are in place you can just leave t
 2. `chmod +x restore_sbr.sh`
 3. `sudo ./restore_sbr.sh`
 
+## Testing other adapters
+Testing adapters that are currently not on the supported list is super easy! Just change the `ADAPTER_PATTERN="H310"` line, where `H310` is a regex pattern that matches your adapter. Please let me know if you test another adapter with success or failure, with the following information:
+* Adapter model
+* Exact pattern used
+* Whether it succeeded or failed
+* Other notes about your experience
+
+PRs are also welcome!
+
 ## Credit where it is due
 The creation of this script would not have been possible without a PDF I found by [/u/fourlynx](https://www.reddit.com/u/fourlynx) or the [lsirec tool](https://github.com/marcan/lsirec) and [other info](https://marcan.st/2016/05/crossflashing-the-fujitsu-d2607/) by [Hector Martin](https://marcan.st/about/).

flash-it.sh

@@ -18,7 +18,7 @@ BACKUP_ROOT_DIR="/tmp"
 
 ADAPTER_PATTERN="H310"
 ADAPTER_INDEX="0"
-SBR_CFG_MODIFIED_FILE_PATH="H310MM_mod.cfg"
+#SBR_CFG_MODIFIED_FILE_PATH="H310MM_mod.cfg"
 FIRMWARE_UNPACK_DIR="/tmp/lsi_firmware"
 UEFI_UNPACK_DIR="/tmp/lsi_uefi"
 FIRMWARE_FILE_NAME="2118it.bin"
@@ -177,12 +177,20 @@ BACKUP_SBR_CFG_FILE="${ADAPTER_BACKUP_DIR}/${SAS_ADDRESS}_backup.cfg"
 python3 lsirec/sbrtool.py parse "${BACKUP_SBR_FILE}" "${BACKUP_SBR_CFG_FILE}"
 echo
 
+# Modify SBR config
+echo "Modifying SBR config..."
+echo
+SBR_CFG_MODIFIED_FILE_PATH="${ADAPTER_BACKUP_DIR}/${SAS_ADDRESS}_modified.cfg"
+cp "${BACKUP_SBR_CFG_FILE}" "${SBR_CFG_MODIFIED_FILE_PATH}"
+sed -i -r -e "s/^PCIPID = [0-9a-z]+$/PCIPID = 0x0072/I" "${SBR_CFG_MODIFIED_FILE_PATH}"
+sed -i -r -e "s/^Interface = [0-9a-z]+$/Interface = 0x00/I" "${SBR_CFG_MODIFIED_FILE_PATH}"
+echo
+
 # Create modified SBR
 echo "Building new SBR..."
 echo
 SBR_MODIFIED_FILE="${ADAPTER_BACKUP_DIR}/${SAS_ADDRESS}_modified.sbr"
 [ ! -f "${SBR_CFG_MODIFIED_FILE_PATH}" ] && echo "Error: could not find modified SBR cfg file (e.g. H310MM_mod.cfg). No changes have been made." && exit 1
-# THIS IS WHERE THE CODE SHOULD GO TO DO DYNAMIC MODIFICATION OF THE CFG FILE INSTEAD OF RELYING ON A STATIC ASSET
 python3 lsirec/sbrtool.py build "${SBR_CFG_MODIFIED_FILE_PATH}" "${SBR_MODIFIED_FILE}"
 echo
 
@@ -277,4 +285,4 @@ echo
 
 echo
 echo "All done. Copy /tmp/${SAS_ADDRESS}/ to persistent media and reboot."
-echo
+echo