| **Device** | **Working** | | Intel graphics | Yes | | HDMI | Yes | | VGA | Not tested | | Audio | Yes | | USB 3.0 | Yes | | Ethernet | Yes | | WLAN | Yes | | Bluetooth | Yes | | Touchpad | Yes | | Backlight control | Yes | | Function keys | Yes | | Hardware switches | Yes | | Card reader | Yes | | Webcam | Yes | | USB 3.0 Type-C™ port | Yes | | Fingerprint Reader | Not tested | ## Device information Basic information for the new [HP ProBook 440 G4](http://www.notebookcheck.net/HP-updates-the-mainstream-ProBook-400-series.174476.0.html) model. Hardware works out of the box. No configuration was needed. Information for the "Not tested" units will be posted additionally. `lspci -v` ``` {{ 00:00.0 Host bridge: Intel Corporation Device 5904 (rev 02) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 0 Capabilities: 00:02.0 VGA compatible controller: Intel Corporation Device 5916 (rev 02) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 0, IRQ 129 Memory at 1ffe000000 (64-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=256M] I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: Kernel driver in use: i915 Kernel modules: i915 00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) (prog-if 30 [XHCI]) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, medium devsel, latency 0, IRQ 127 Memory at e0300000 (64-bit, non-prefetchable) [size=64K] Capabilities: Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21) Subsystem: Hewlett-Packard Company Device 822e Flags: fast devsel, IRQ 18 Memory at 1fff016000 (64-bit, non-prefetchable) [size=4K] Capabilities: Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal 00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 0, IRQ 128 Memory at 1fff015000 (64-bit, non-prefetchable) [size=4K] Capabilities: Kernel driver in use: mei_me Kernel modules: mei_me 00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21) (prog-if 01 [AHCI 1.0]) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 126 Memory at e0314000 (32-bit, non-prefetchable) [size=8K] Memory at e0317000 (32-bit, non-prefetchable) [size=256] I/O ports at 4080 [size=8] I/O ports at 4088 [size=4] I/O ports at 4060 [size=32] Memory at e0316000 (32-bit, non-prefetchable) [size=2K] Capabilities: Kernel driver in use: ahci Kernel modules: ahci 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 122 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: e0200000-e02fffff Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 123 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 Memory behind bridge: e0100000-e01fffff Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 PCI bridge: Intel Corporation Device 9d18 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 124 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 00005000-00005fff Memory behind bridge: e0000000-e00fffff Prefetchable memory behind bridge: 0000001c00000000-0000001c001fffff Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Device 9d58 (rev 21) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 0 00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21) Subsystem: Hewlett-Packard Company Device 822e Flags: fast devsel Memory at e0310000 (32-bit, non-prefetchable) [disabled] [size=16K] 00:1f.3 Audio device: Intel Corporation Device 9d71 (rev 21) (prog-if 80) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 64, IRQ 132 Memory at 1fff010000 (64-bit, non-prefetchable) [size=16K] Memory at 1fff000000 (64-bit, non-prefetchable) [size=64K] Capabilities: Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_skl 00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21) Subsystem: Hewlett-Packard Company Device 822e Flags: medium devsel, IRQ 16 Memory at 1fff014000 (64-bit, non-prefetchable) [size=256] I/O ports at efa0 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) Subsystem: Hewlett-Packard Company Device 822e Flags: bus master, fast devsel, latency 0, IRQ 131 I/O ports at 3000 [size=256] Memory at e0204000 (64-bit, non-prefetchable) [size=4K] Memory at e0200000 (64-bit, non-prefetchable) [size=16K] Capabilities: Kernel driver in use: r8169 Kernel modules: r8169 02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59) Subsystem: Intel Corporation Dual Band Wireless-AC 7265 Flags: bus master, fast devsel, latency 0, IRQ 130 Memory at e0100000 (64-bit, non-prefetchable) [size=8K] Capabilities: Kernel driver in use: iwlwifi Kernel modules: iwlwifi 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01) Subsystem: Hewlett-Packard Company Device 822e Physical Slot: 8 Flags: bus master, fast devsel, latency 0, IRQ 125 Memory at e0000000 (32-bit, non-prefetchable) [size=4K] Capabilities: Kernel driver in use: rtsx_pci Kernel modules: rtsx_pci }} ``` ## BIOS Update HP does not provide update files for Linux. Download a file for Windows. To update just follow instructions from your BIOS. * Download update for your model (e.g. sp79822.exe) * Format USB driver as FAT32 * Create on this USB driver folder `Hewlett-Packard\BIOS\New` * Extract downloaded file (e.g. sp79822.exe) with 7z ``` $ 7z e sp79822.exe ``` * Copy extracted files to the created folder `Hewlett-Packard\BIOS\New` (also the archive sp79822.exe) * Reboot the system and enter BIOS * Run BIOS update and follow instructinos