虽然挖了坟，但这个帖子一直在我的浏览器收藏夹中，久久不能忘怀。这么久之后，新笔记本都到了，但奈何还是舍不得我这个老本子（设计太喜欢），加上新本子云霓色看上去很奇怪，A面摸上去一股塑料纸的感觉，又折腾了一下老本子，居然解决了。偶然发现，原来是因为卸载了DPTF的缘故，重装系统也没有安装上DPTF，从惠普官网下载BP107TX的DPTF之后，功耗居然恢复了，还可以用TS随意调整（但我也实在是不懂其中的原理）。以前解锁功耗，用一段时间后功耗跳变的问题，也基本搞清楚原因了。因为今天接U盘和外接屏幕，笔记本屏幕亮度最大，总功耗增加，适配器功耗不够导致了功耗跳变，以前大概也是类似原因吧。（今天试了下，单烤FPU 45W，亮度最低，90W适配器都干到82w总功耗了,亮度最高适配器就顶不住了，CPU功耗就间歇性从45W掉到36W）有时候事情似乎并没有那么复杂，期间我研究了很多BIOS修改的东西,甚至用编程器硬刷过自己修改后的BIOS,觉得惠普实在是把BIOS锁得太好了,就要处心积虑让本子跑在12W。最后探明白了原因居然如此朴实.....老本子焕发第二春，可以继续再用下去了。😭

Product Name HP ProDesk 480 G6 MT Processor 1 Type Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz Processor 1 Speed 3000 MHz Processor 1 Cores 6 Processor 1 Cache Size (L1/L2/L3) 384 KB / 1536 KB / 9 MB Processor 1 MicroCode Revision F2 Processor 1 Stepping A Processor 1 DIMM1 8 GB Unknown - [0xB508] Processor 1 DIMM3 8 GB Unknown - [0xB508] Serial Number 4CV0180WHY SKU Number 3Q027AV Universally Unique Identifier (UUID) 7308400E64EA5E6FDAAE2217FA80E53C UUID (standard format) 0E400873-EA64-6F5E-DAAE-2217FA80E53C Memory Size 16384 MB Storage Devices SK hynix BC501 HFM256GDJTNG-8310A-CN04N55341CB34P1I (256 GB) System Board CT Number PJDPK0FCYDO0MJ Product Family 103C_53307F HP ProDesk System BIOS Version R03 Ver. 02.17.00 03/28/2023 BIOS Build Version 0000 ME Firmware Version 12.0.92.2145 ME Firmware Mode Enable Audio Controller Conexant CX20632 Video BIOS Version Intel(R) GOP Driver [9.0.1085] Reference Code Revision 7.0.77.0 USB Type-C Controller(s) Firmware Version: Type-C FW version not found. Super I/O Firmware Version 8.9.20 Born On Date 05/26/2020 System Board ID 859A Integrated MAC Address 1 9C-7B-EF-53-EF-BE Custom Logo *Not Present Present Asset Tracking Number Ownership Tag Feature Byte 3E3X476J6S6b7B7H7M7Q7T7W7maBaYapaqaubhcAdUdpdqfPk8.n5 Build ID 19WWF4CT601#SAB2#DAB2 Native OS Firmware Update Service Disable *Enable BIOS Rollback Policy *Unrestricted Rollback to older BIOS Restricted Rollback to older BIOS Minimum BIOS Version 00.00.00 Clear BIOS Event Log *Don't Clear Clear Password Minimum Length 8 At least one symbol is required in Administrator and User passwords *No Yes At least one number is required in Administrator and User passwords *No Yes At least one upper case character is required in Administrator and User passwords *No Yes At least one lower case character is required in Administrator and User passwords *No Yes Are spaces allowed in Administrator and User passwords? *No Yes Allow User to Modify Power-on Password No Change Only *Change or Delete Wake on LAN Power-on Password Policy Bypass Password *Require Password Clear password jumper Ignore *Honor Prompt for Admin authentication on F9 (Boot Menu) *Disable Enable Prompt for Admin authentication on F11 (System Recovery) *Disable Enable Prompt for Admin authentication on F12 (Network Boot) *Disable Enable Prompt for Admin authentication on Capsule Update *Disable Enable BIOS Administrator visible at Power-on Authentication Disable *Enable TPM Specification Version 2.0 TPM Device *Hidden Available TPM State *Disable Enable Clear TPM *No On next boot TPM Activation Policy F1 to Boot *Allow user to reject No prompts Physical Presence Interface Disable *Enable Save/Restore MBR of System Hard Drive *Disable Enable Save/Restore GPT of System Hard Drive *Disabled Enabled DriveLock Enabled Drives Secure Erase Hard Disk Serial Number Secure Erase Hard Disk Model Number Secure Erase Completion Date Secure Erase Completion Status Allow OPAL Hard Drive SID Authentication *Disable Enable Permanent Disable Absolute Persistence Module Set Once *No Yes Absolute Persistence Module Current State *Inactive Active System Management Command Disable *Enable Boot Sector (MBR/GPT) Recovery Policy *Local user control Recover in event of corruption Select Language *English Deutsch Espanol Italiano Francais Japanese Portugues Dansk Svenska Nederlands Norsk Suomi Simplified Chinese Traditional Chinese Russian Select Keyboard Layout *English Deutsch Espanol Italiano Francais Japanese Portugues Dansk Svenska Nederlands Norsk Suomi Simplified Chinese Traditional Chinese Russian Sunday *Disable Enable Monday *Disable Enable Tuesday *Disable Enable Wednesday *Disable Enable Thursday *Disable Enable Friday *Disable Enable Saturday *Disable Enable BIOS Power-On Hour 0 BIOS Power-On Minute 0 Startup Delay (sec.) *0 5 10 15 20 25 30 35 40 45 50 55 60 Fast Boot Disable *Enable Audio Alerts During Boot Disable *Enable After Power Loss *Power Off Power On Previous State NumLock on at boot *Disable Enable CD-ROM Boot Disable *Enable USB Storage Boot Disable *Enable Prompt on Memory Size Change Disable *Enable Network (PXE) Boot Disable *Enable IPv6 during UEFI Boot Disable *Enable Prompt on Fixed Storage Change *Disable Enable Legacy Boot Options Disable *Enable Legacy Boot Order <no legacy boot options available>(Disabled) UEFI Boot Options Disable *Enable UEFI Boot Order HDD:M.2:1 HDD:USB:1 CDROM:SATA:1 NETWORK IPV4:EMBEDDED:1 NETWORK IPV6:EMBEDDED:1 HP_Disk0MapForUefiBootOrder PciRoot(0x0)/Pci(0x1B,0x0)/Pci(0x0,0x0)/NVMe(0x1,CE-85-67-05-00-2E-E4-AC)/HD(1,GPT,6FC74C7F-2121-497C-AF51-A64BC57B3437,0x800,0x32000)/\EFI\Microsoft\Boot\bootmgfw.efi PciRoot(0x0)/Pci(0x14,0x0)/USB(0x13,0x0) PciRoot(0x0)/Pci(0x17,0x0)/Sata(0x0,0xFFFF,0x0) PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(9C7BEF53EFBE,0x0)/IPv4(0.0.0.0,0x0,DHCP,0.0.0.0,0.0.0.0,0.0.0.0) PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(9C7BEF53EFBE,0x0)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000,0x0,Static,0000:0000:0000:0000:0000:0000:0000:0000,0x40,0000:0000:0000:0000:0000:0000:0000:0000) Configure Legacy Support and Secure Boot Legacy Support Enable and Secure Boot Disable *Legacy Support Disable and Secure Boot Enable Legacy Support Disable and Secure Boot Disable Import Custom Secure Boot keys *Do Nothing On next boot Clear Secure Boot keys *Disable Enable Reset Secure Boot keys to factory defaults *Disable Enable Enable MS UEFI CA key No *Yes Ready to disable MS UEFI CA Key Not Ready *Ready Custom Keys Image Verification State *No Custom Keys Fail Success Ready BIOS for Device Guard Use *Do Nothing Configure on Next Boot Clear Configuration on Next Boot Configure Storage Controller for Intel Optane *Disable Enable HP Application Driver Disable *Enable M.2 USB / Bluetooth Disable *Enable Audio Device Disable *Enable Embedded LAN controller Disable *Enable Wake On LAN Disabled Boot to Network *Boot to Hard Drive Boot to Normal Boot Order Microphone Disable *Enable Disable and Lock Internal Speakers Disable *Enable Runtime Power Management Disable *Enable Extended Idle Power States Disable *Enable S5 Maximum Power Savings *Disable Enable PCI Express Power Management Disable *Enable SATA Power Management Disable *Enable Dust Filter *Disable Enable Dust Filter Reminder (Days) 15 30 *60 90 120 180 PCI Express x16 Slot 1 Disable *Enable PCI Express x1 Slot 1 Disable *Enable PCI Slot 1 Disable *Enable M.2 WLAN/BT Disable *Enable M.2 SSD Disable *Enable Video Memory Size *64 MB 128 MB 256 MB 512 MB Media Card Reader/SD_RDR USB Disable *Enable Restrict USB Devices *Allow all USB Devices Allow only keyboard and mouse Allow all but storage devices and hubs Power On from Keyboard Ports *Disable Enable Power Button Override Disable *4 sec 15 sec 30 sec Front USB Ports Disable *Enable Front USB Port 1 Disable *Enable Front USB Port 2 Disable *Enable Front USB Port 3 Disable *Enable Front USB Port 4 Disable *Enable Rear USB Ports Disable *Enable Rear USB Port 1 Disable *Enable Rear USB Port 2 Disable *Enable Rear USB Port 3 Disable *Enable Rear USB Port 4 Disable *Enable Turbo-boost Disable *Enable Intel Software Guard Extensions (SGX) *Disable Enable Software control Unique Sleep State Blink Rates *Disable Enable Allow PCIe/PCI SERR# Interrupt Disable *Enable Configure Option ROM Launch Policy All Legacy *All UEFI All UEFI Except Video Increase Idle Fan Speed(%) 0 Virtualization Technology (VTx) Disable *Enable Virtualization Technology for Directed I/O (VTd) Disable *Enable DMA Protection Disable *Enable Pre-boot DMA protection Disabled *PCIe expansion card SATA 0 Disable *Enable SATA 1 Disable *Enable SATA 2 Disable *Enable Update Source *HP Custom Automatically Check for Updates Daily Weekly *Monthly Automatic BIOS Update Setting *Disable Let user decide whether to install updates Install all updates automatically Install only important updates automatically Download and install normal BIOS updates automatically without prompts Download and install important BIOS updates automatically without prompts Update Address Force Check on Reboot *Disable Enable Update BIOS via Network Disable *Enable Use Proxy *Disable Enable Proxy Address DNS Configuration *Automatic Manual DNS Addresses Data transfer timeout 100 IPv4 Configuration *Automatic Manual IPv4 Address IPv4 Subnet Mask IPv4 Gateway Force HTTP no-cache Disable *Enable Force Default IP Configuration *Disable Enable Remote HP PC Hardware Diagnostics Custom Client Upload Url Remote HP PC Hardware Diagnostics Use Custom Download Url *Disable Enable Remote HP PC Hardware Diagnostics Custom Client Download Url Remote HP PC Hardware Diagnostics Scheduled Execution Enabled *Disable Enable Remote HP PC Hardware Diagnostics Scheduled Execution Frequency Daily *Weekly Monthly Remote HP PC Hardware Diagnostics Last Execution Status 0 Remote HP PC Hardware Diagnostics Last Execution Time Stamp Remote HP PC Hardware Diagnostics Upload Server Username Remote HP PC Hardware Diagnostics Upload Server Password Remote HP PC Hardware Diagnostics Execute On Next Boot *Disable Enable Extended DHCP Timeout Disable *Enable