HP ProBook 4530s - ArchWiki

# HP ProBook 4530s

Device | Status | Modules
Graphics | Working | xf86-video-intel
Bluetooth | Working | bluetooth
Ethernet | Working | r8169
Wireless | Working | ath9k
Audio | Working | snd_hda_intel
Camera | Working | uvcvideo
Card Reader | Working | sdhci/sdhci_pci, jmb38x_ms
Function Keys | Working | hp_wmi

## Device information

This model has many hardware configurations. Mine has an i3 processor, Intel HD Graphics 3000 video card, and an Atheros AR9285 Wi-Fi card.

### lspci

    00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
    00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
    00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
    00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
    00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
    00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
    00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
    00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4)
    00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)
    00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b4)
    00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b4)
    00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
    00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
    00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
    23:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
    23:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
    23:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
    24:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
    25:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
    26:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)

## Configuration

### Network

Both the wired and wireless network cards works out-of-the-box. The Atheros card requires the ath9k module, and the Realtek Ethernet card requires the r8169 module. More information can be found at Wireless network configuration#ath9k

Note: With some revisions of this Realtek Ethernet card, better performance may be obtained with the Realtek provided r8168 module, available in the official repositories.

### Bluetooth

Sending/receiving files and switching Bluetooth on/off works. The ath3k module is required.

#### hciconfig -a

    hci0:	Type: BR/EDR  Bus: USB
    	BD Address: D0:DF:9A:91:B2:51  ACL MTU: 1022:8  SCO MTU: 121:3
    	UP RUNNING PSCAN ISCAN
    	RX bytes:1823103 acl:11471 sco:0 events:10296 errors:0
    	TX bytes:334040 acl:9846 sco:0 commands:259 errors:0
    	Features: 0xff 0xfe 0x0d 0xfe 0x98 0x7f 0x79 0x87
    	Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
    	Link policy: RSWITCH HOLD SNIFF
    	Link mode: SLAVE ACCEPT
    	Name: '4530s'
    	Class: 0x580100
    	Service Classes: Capturing, Object Transfer, Telephony
    	Device Class: Computer, Uncategorized
    	HCI Version: 3.0 (0x5)  Revision: 0x9999
    	LMP Version: 3.0 (0x5)  Subversion: 0x9999
    	Manufacturer: Atheros Communications, Inc. (69)

### Graphics

Intel HD Graphics 3000 is supported by the open-source xf86-video-intel driver. Dual-head with HDMI works. If using hybrid graphics in conjunction with AMD, AMD Catalyst works well regarding GPU power management. Switching, however, requires a system reboot. AMD Catalyst should be installed along with xf86-video-intel to support hybrid (Intel) GPU.

#### Brightness

Controlling screen brightness with the keystrokes `Fn+F2` and `Fn+F3` works in Gnome 3, KDE and MATE and has not been tested in other desktop environments.

### Touchpad

Touchpad function works with xf86-input-synaptics package. Disabling touchpad using the top-left corner double tap works with xf86-input-synaptics-led package found in the AUR.

### Miscellaneous hardware

#### Card reader

    23:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
    23:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
    23:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)

SD cards tested and working. Memory Stick cards do not work, despite having module jmb38x_ms loaded. Dmesg does not show any info about Memory Stick card being inserted. With 3.4.7 kernel, Memory Stick card works as intended.

#### Function keys

Module hp-wmi is likely to be required for the keys to work. In Gnome 3 and MATE every `Fn+F*` key works. `Fn-F6` key requires gnome-power-manager installed. Keys above numeric keypad are also recognized. The Web key has a XF86HomePage symbol (opens home page) and Wi-Fi key has NoSymbol and does nothing.

#### Camera

Works with uvcvideo module.

#### HP DriveGuard

Works with hpfall-git package.

### Power

Module acpi-cpufreq and at least one of CPU governors (cpufreq_ondemand, cpufreq_conservative, etc.) are required. More informations on CPU frequency scaling.

Note: i915 module parameter i915_enable_rc6 can give up to 2 hours of additional battery life. However it is considered unstable and might cause crashes and graphical glitches. Add i915.i915_enable_rc6=1 to the kernel command line of your bootloader to try it.

- With laptop-mode-tools, tune from powertop2 and i915_enable_rc6 parameter I was able to get about 5:30h of estimated battery life.
- Keep in mind that the powertop "good/bad" parameters will not survive a reboot. As of 3.4.x rc6 is enabled by default for Ivy Bridge and Sandy Bridge processors. The default (marked -1) is equivalent of i915_enable_rc6=3 which enables rc6 and rc6p. An additional, lower power state can also be enabled by using i915_enable_rc6=7, though this has been reported to sometimes come at the cost of stability. Also, as of 2011Q4 the i915 module in Sandy Bridge and Ivy Bridge also have framebuffer compression enabled by default.

### Suspend and hibernation

Both suspend and hibernation work with pm-utils and kernel backend.

#### Sensors

lm_sensors shows one acpitz-virtual device with 4 working temperature readings and coretemp-isa device which has one sensor for each CPU core. It does not show any info about fans RPMs.

    acpitz-virtual-0
    Adapter: Virtual device
    temp1:        +51.0°C  (crit = +128.0°C)
    temp2:         +0.0°C  (crit = +128.0°C)
    temp3:        +38.0°C  (crit = +128.0°C)
    temp4:        +50.0°C  (crit = +128.0°C)
    temp5:        +26.0°C  (crit = +128.0°C)
    temp6:         +0.0°C  (crit = +128.0°C)
    temp7:         +0.0°C  (crit = +128.0°C)
    temp8:         +0.0°C  (crit = +128.0°C)

    coretemp-isa-0000
    Adapter: ISA adapter
    Physical id 0:  +53.0°C  (high = +80.0°C, crit = +85.0°C)
    Core 0:         +49.0°C  (high = +80.0°C, crit = +85.0°C)
    Core 1:         +50.0°C  (high = +80.0°C, crit = +85.0°C)

Category:

- HP