Difference between revisions of "HP ProBook 4530s"

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With laptop-mode-tools and tune from powertop2 I was able to get about 3:50h of estimated battery life.
 
With laptop-mode-tools and tune from powertop2 I was able to get about 3:50h of estimated battery life.
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==Suspend/hibernation==
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Both suspend and hibernation work with pm-utils and kernel backend.
  
 
===Sensors===
 
===Sensors===

Revision as of 18:56, 25 April 2012


Device information

This model has many hardware configurations. Mine has an i3 processor, Intel HD3000 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 wired and wireless network works out-of-the-box. Atheros card requires ath9k module.

Bluetooth

Sending/receiving files, switching bluetooth on/off works. Requires ath3k module.

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 HD3000 card is supported by open-source xf86-video-intel driver. Dual-head with HDMI works.

Brightness

Controlling brightness with Fn+F2 and Fn+F3 buttons works in Gnome 3, didn't test in other DEs.

Touchpad

Works with xf86-input-synaptics package. Couldn't get it to switch off while double tapped in top-left corner, like it worked in Suse Linux Enterprise Desktop, which was factory OS. Tested tapping, two- and three-finger tapping and two-finger scrolling.

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)

Tested it only with MSPro card and it doesn't work. After loading jmb38x_ms module, card is flashing after inserting (mine card has an LED to indicate access) and nothing happens. Dmesg doesn't show anything after the card is inserted.

Note: I'll test it with a SD card in a few days.

Function keys

Module hp-wmi is likely to be required for the keys to work. In Gnome 3 every Fn+F* key (except Fn-F4, which wasn't tested) works. Fn-F6 key required 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. However, most of Cheese custom filters applies pink tint to the picture (not sure if it's camera or Cheese or system issue).

Power

Processor seems to control frequency on it's own. Even without acpi-cpufreq module loaded, i7z shows that it goes down to 800MHz. I tried to set fixed frequency, but it doesn't work. I recommend using i7z to check CPU frequency, as cpufreq-info often shows 800MHz on all cores, while i7z shows that frequency is varying.

With laptop-mode-tools and tune from powertop2 I was able to get about 3:50h of estimated battery life.

Suspend/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 doesn't 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)