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acer_aspire_v3-771g [2017/09/24 20:43] (current)
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 +====== Acer Aspire V3-771G ======
 +===== Introduction =====
 +This is a compatibility guide to running Linux with the Acer Aspire V3-771G laptop. If you have the Acer Aspire V3-771G and are running Linux on it please consider editing this page or adding a comment below with your compatibility details. By contributing you will help other people running this laptop or trying to make a decision on whether to buy it or not.
  
 +This page is just for discussing using Linux on the Acer Aspire V3-771G. For a general discussion about this laptop you can visit the [[http://​www.lapwik.com/​acer_aspire_v3-771g|Acer Aspire V3-771G page on LapWik]].
 +
 +===== Editing This Page =====
 +If you would like to edit this page please first view our [[Editing Guidelines]].
 +===== Specifications =====
 +For full specifications see the [[http://​www.lapspecs.com/​detail/​acer+aspire+v3-771g|Acer Aspire V3-771G specifications page]].
 +
 +|Name|Acer Aspire V3-771G|
 +|Processor|Intel Core i7-2670QM/​i7-3610QM processor (6 MB L3 cache, 2.20/2.30 GHz with Turbo Boost up to 3.10/3.30 GHz) \\ Intel Core i5-2450M/​i5-3210M processor (3 MB L3 cache, 2.50 GHz with Turbo Boost up to 3.10 GHz)|
 +|Chipset|Intel Panther Point HM77|
 +|Screen|17.3"​ HD+ 1920 x 1080 resolution, high-brightness (220-nit) Acer CineCrystal LED-backlit TFT LCD \\ 17.3" HD+ 1600 x 900 resolution, high-brightness (220-nit) Acer CineCrystal LED-backlit TFT LCD|
 +|RAM|Up to 12 GB, 4 slots of SODIMM RC F, DDR3 1333 or DDR3 1600|
 +|HDD|320/​500/​640/​750 GB or larger(depending on model) \\ 120GB SSD \\ Dual SATA HDD Drive bays \\ mSATA slot |
 +|Optical Drive|4X Blu-ray Disc writer / DVD-Super Multi double-layer drive \\ 4X Blu-ray Disc / DVD-Super Multi double-layer drive \\ 8X DVD-Super Multi double-layer drive|
 +|Graphics|Intel HD Graphics 4000 + Nvidia Geforce 730M/​Optimus \\ Intel HD Graphics 3000|
 +|Webcam| 1280x720 USB|
 +|Network|RJ-45 port,​Gigabit Ethernet (Atheros AR8151) \\ Acer InviLink Nplify 802.11b/g/n \\ Acer InviLink 802.11b/g \\ Acer Nplify 802.11a/​b/​g/​n (Atheros AR9462)|
 +|Accelerommeter| Bosch Sensortec BMA150|
 +
 +Models
 +|Model|CPU|Screen|GPU|Ram|Optical Drive|
 +|V3-771G-6485|i5-3230M 2.6GHz|1600 x 900|GeForce GT 730M, 4GB|6GB|DVD-Writer|
 +|V3-771G-6851|i5-3210M 2.4GHz|1600 x 900|GeForce GT 640M, 2GB|6GB|DVD-Writer|
 +|V3-771G-9441|i7-3630QM 2.4GHz|1920 x 1080|GeForce GT 730M, 4GB|8GB|DVD-Writer|
 +|V3-771G-9456|i7-3632QM 2.2GHz|1600 x 900|GeForce GT 640M, 2GB|6GB|DVD-Writer|
 +|V3-771G-9697|i7-2670QM 2.2GHz|1600 x 900|GeForce GT 640M, 2GB|8GB|DVD-Writer|
 +|V3-771G-9804|i7-3632QM 2.2GHz|1600 x 900|GeForce GT 650M, 2GB|8GB|DVD-Writer|
 +|V3-771G-9809|i7-3632QM 2.2GHz|1600 x 900|GeForce GT 650M, 2GB|8GB|DVD-Writer|
 +|V3-771G-9823|i7-3630QM 2.4GHz|1920 x 1080|GeForce GT 730M, 4GB|12GB|DVD-Writer|
 +|V3-771G-9851|i7-3630QM 2.4GHz|1920 x 1080|GeForce GT 730M, 4GB|12GB|Blu-ray Reader/​DVD-Writer|
 +
 +===== Linux Compatibility =====
 +^Device^Compatibility^Comments^
 +|Processor|Yes| |
 +|Screen|Yes| |
 +|HDD|Yes| ahci driver |
 +|Graphics Chip - Intel|Yes| UEFI: fb_efi kernel driver, X11 fbdev driver \\ BIOS: drm_i915 kernel driver, X11 intel driver |
 +|Graphics Chip - Nvidia|Yes| nvidia kernel driver as module, X11 nvidia driver, bumblebee |
 +|VGA Out|No| |
 +|HDMI Out|Somewhat| Works in BIOS, not in UEFI |
 +|Optical Drive|Yes| |
 +|Sound|Yes| snd_hda_intel kernel driver |
 +|Microphone|Not Tested| |
 +|Headphone Port|Yes| |
 +|Microphone-In Port|Not Tested| |
 +|Ethernet|Yes| atl1c kernel driver |
 +|Wireless|Yes| ath9k kernel driver |
 +|Bluetooth|Yes| ath3k kernel driver (kernel 3.8+ ) |
 +|USB|Yes| xhci_hcd, ehci-pci kernel drivers |
 +|Firewire| none| |
 +|Card Reader|Mostly| rtsx_pci_sdmmc kernel driver |
 +|Webcam|Yes| uvcvideo kernel driver|
 +|Keyboard|Mostly| Good in BIOS, in UEFI Fn+ keys not working |
 +|TouchPad|Yes| requires Elantech Touchpad kernel support, X11 synaptics driver |
 +|Suspend/​Resume|Not Tested| |
 +|Accelerometer|Not yet| acer_wmi, bma150 and joy kernel modules|
 +===== Notes =====
 +Tested on Kubuntu 12.10 live CD. Wifi works without need for proprietary drivers or going through the Additional Drivers installation.
 +
 +Tested on Gentoo profile 13.0. Mostly tested, works so far with BIOS boot and UEFI boot.  ​
 +
 +BIOS ver 2.16, no option to boot from USB memory stick (BIOS and UEFI). ​ But the BIOS do see them as "USB HDD".
 +
 +Linux kernel needs these boot options: ​ acpi_osi=Linux acpi_backlight=vendor. ​ If the screen goes black during booting it is just because the backlight turned off.  Try to turn it back on using Fn+RIGHT. ​ Fn+RIGHT only works if acer_wmi kernel module is installed and working. ​ I could not get acer_wmi to work in UEFI mode.  If you can not turn the backlight back on you can add this kernel boot option: i915.modeset=0. ​ The downside of turning off modeset is that xrandr will no longer work.  No xrandr means no control of HDMI, screen resolution, etc.  ​
 +
 +You can control the screen brightness with the CLI program intel_backlight from the Intel GPU tools (from xorg).
 +
 +Needs bbswitch kernel module to turn off Nvidia chip when not in use, which is most of the time, and it saves a lot of battery power. ​ Simply do this at startup: modprobe bbswitch load_state=0,​ but bumblebee only works for me if I let bumblebee load bbswitch.
 +
 +Nvidia Optimus needs nvidia binary kernel module, X11 nvidia driver, bbswitch and bumblebee to work.  Basic Gentoo Nividia Opitmus install works right away with no tweaks. Have not gotten bumblebee to work with nouveau drivers.
 +
 +Running glxspheres is a simple GL test.  I get 30fps with the Intel chip.  UEFI/nvidia gives a little over 180fps and BIOS/nvidia a little over 210fps. ​ EFI boot costs you a bit in performance and features.
 +
 +Need to 'rmmod rtsx_pci_sdmmc;​ modprobe rtsx_pci_sdmmc'​ to get the card reader to see a card.  Does not work at all built in to the kernel.
 +
 +~ # lsusb
 +Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 +Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 +Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 +Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 +Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 +Bus 001 Device 003: ID 1bcf:2c18 Sunplus Innovation Technology Inc. 
 +Bus 002 Device 003: ID 04ca:3006 Lite-On Technology Corp. 
 +
 +~ # lspci -nn
 +00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
 +00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
 +00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
 +00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
 +00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
 +00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
 +00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
 +00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
 +00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
 +00:1c.5 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 [8086:1e1a] (rev c4)
 +00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
 +00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC Controller [8086:1e57] (rev 04)
 +00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
 +00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
 +01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107M [GeForce GT 730M] [10de:0fe1] (rev ff)
 +07:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01)
 +0d:00.0 Network controller [0280]: Atheros Communications Inc. AR9462 Wireless Network Adapter [168c:0034] (rev 01)
 +0e:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
 +
 +The Elantech Touchpad is an integral part of the top case plastic and works very well with the default settings. ​ I am using the optional two finger scroll instead of the edge scroll. ​ There are two mouse mechanical mouse buttons at the bottom. ​ They look like wide buttons, but they are not.  You need to push the left mouse button all the way at the left, and the right mouse button all the way at the right. ​ If you press them near the center nothing happens. ​ Takes a bit of getting used to.  The touchpad is slightly recessed and I do not get any ghost mouse movement while typing, so no need to disable the touchpad while typing.
 +
 +The keyboard works well.  The keys have a good positive travel before accepting a keypress, but the springs are very light and there is no pushback before hitting the bottom hard.  Be careful if you are used to mashing a Keytronic, otherwise you'll get pinball knuckle. ​ Oddly there are no CapsLock or NumLock lights. ​ There are some issues with the Fn+[KEY]s.
 +
 +The implementation of the wireless with the Atheros AR9462 is very good.  Works out of the box with the ath9k driver. ​ I usually use an external USB WiFi with discrete antennas because laptop WiFi is so bad.  This laptop is the equal of my best external WiFi (RT3072). ​ One thing to note, if you disable the WiFi with the Fn+F3 key the only way to re-enable is with Fn+F3. ​ /​usr/​sbin/​rfkill has no effect.
 +
 +The laptop performs differently when booted from BIOS or UEFI.  Things work better boooting under BIOS.
 +
 +==== Notes BIOS ====
 +
 +Nothing special to get the laptop to boot BIOS.  F2 to enter the setup screens and disable UEFI boot.  Then
 +proceed normally. ​ Sabayon 11, Arch Linux 3-1-2013 and Gentoo 13.0 all boot fine.
 +
 +acer_wmi allows most Fn+[KEY]'​s to work.  The screen brightness keys (Fn+LEFT, Fn+RIGHT) work.  Fn+UP, Fn+DOWN and Fn+PguP don't work, not a big deal.
 +
 +The X11 Intel driver works as well as the can be expected for an i915 chip.  It has 2D acceleration,​ but no vdpau, va-api or 3D acceleration. ​   HDMI works, but not VGA.  Watching HD TV on the Intel chips takes very little CPU.
 +
 +You may not need any xorg.conf, but this minimal one will work:
 +
 +<​code>​
 +Section "​Monitor"​
 + Identifier "​Monitor0"​
 +        VendorName "​Unknown"​
 +        ModelName "​Unknown"​
 + Option "​DPMS"​
 +EndSection
 +
 +Section "​Device"​
 + Identifier "​Device1"​
 + Driver "​intel"​
 + VendorName "​onbooard"​
 + BusID "​PCI:​0:​2:​0"​
 +EndSection
 +
 +Section "​Screen"​
 + Identifier "​Screen0"​
 + Device  ​  "​Device1"​
 + Monitor  ​  "​Monitor0"​
 + DefaultDepth 24
 + SubSection "​Display"​
 + Depth 24
 + EndSubSection
 +EndSection
 +</​code>​
 +
 +==== Notes UEFI ====
 +
 +Gentoo UEFI/Grub2 boot works fine with the Gentoo wiki instructions. ​ Since the laptop will not boot a USB Flash you need to make a minimal boot HD to bootstrap UEFI mode.
 +UEFI boot does not see any efi programs on Sabayon 11 CD.
 +Arch Linux 3/1/13 will not run UEFI kernel. ​ Will run EFI SHell.  ​
 +I, and others, have noted the UEFI mode is pretty buggy, but can be made to work.
 +
 +I see no change with or without acer_wmi kernel driver. ​ Neither way does Fn-UP, Fn-DOWN, Fn-LEFT or Fn-RIGHT work.  So no control over screen brightness or sound volumne from the keyboard.  ​
 +UEFI boot requires you to use the EFI framebuffer kernel driver, not the Intel driver. ​ As an EFI fbdev the Intel 4000M is pretty dumb.  No DRI, vdpau, va-api, or opencl. ​ For anything fancy you need to enable the Nvidia chip.  Watching HD TV on the Intel chip takes 50% of the CPU!  ​
 +
 +Under UEFI xrandr can not control screen outputs, brightness or gamma. ​ Neither HDMI or VGA work.
 +  ​
 +Minimal UEFI xorg.conf:
 +<​code>​
 +Section "​Monitor"​
 + Identifier "​Monitor0"​
 +        VendorName "​Unknown"​
 +        ModelName "​Unknown"​
 + Option "​DPMS"​
 +EndSection
 +
 +Section "​Device"​
 + Identifier "​Device1"​
 + Driver "​fbdev"​
 + VendorName "​onbooard"​
 + BusID "​PCI:​0:​2:​0"​
 +EndSection
 +
 +Section "​Screen"​
 + Identifier "​Screen0"​
 + Device  ​  "​Device1"​
 + Monitor  ​  "​Monitor0"​
 + DefaultDepth 24
 + SubSection "​Display"​
 + Depth 24
 + EndSubSection
 +EndSection
 +</​code>​
 +
 +===== Benchmarks =====
 +
 +Running glxspheres in BIOS modes on my V3-771G gets me wildly different results depending on bumblebeed settings:
 +
 +^Chip^transport^setting^speed^
 +|Intel|native||65 mps|
 +|Nvidia|primus||66 mps|
 +|Nvidia|Virtual GL|rgb|123 mps|
 +|Nvidia|Virtual GL|xv|155 mps|
 +|Nvidia|Virtual GL|yuv|181 mps|
 +|Nvidia|Virtual GL|proxy|224 mps|
 +|Nvidia|Virtual GL|jpeg|244 mps|
 +
 +The clear winner, for me is Virtual GL and VGLTransport=jpeg. YMMV.
 +
 +===== Summary =====
 +So far I'm pretty happy with Gentoo on the V3-771G-9351. ​ No major surprises, a few minor disappoinmments that I am still investigating,​ like Fn special keys, nouveau drivers, etc.  I choose UEFI since I wanted to learn about UEFI, but BIOS booting is an option. ​ Since the Video and Keyboard work better in BIOS I have given up on the UEFI boot.
 +
 +===== Author(s) =====
 +Gary E. Miller (gem at rellim dot com) V3-771G-9351
acer_aspire_v3-771g.txt ยท Last modified: 2017/09/24 20:43 by don