Using the HP Pavilion dv7-3127eg laptop with Debian GNU/Linux

HP Pavilion dv7-3127eg

Yep, so I bought a new laptop recently, my IBM/Lenovo Thinkpad T40p was slowly getting really unbearably sloooow (Celeron 1.5 GHz, 2 GB RAM max). After comparing some models I set out to buy a certain laptop in a local store, which they didn't have in stock, so I spontaneously got another model, the HP Pavilion dv7-3127eg (HP product number VY554EA).

Why this one? Well, the killer feature for me was that it has two SATA disks, hence allows me to run a RAID-1 in my laptop. This allows me to sleep better at night, knowing that the next dying disk will not necessarily lead to data loss (yes, I do still perform regular backups, of course).

Other pros: Much faster than the old notebook, this one is an AMD Turion II Dual-Core Mobile M520 at 2.3 GHz per core, it has 4 GB RAM (8 GB max), and uses an AMD RS780 / SB700 chipset which is supported by the Free-Software / Open-Source BIOS / firmware project coreboot, so this might make the laptop a good coreboot-target on the long run. I'll probably start working on that when I'm willing to open / dissect it or when the warranty expires, whichever happens first.

Anyway, I set up a page at randomprojects.org which contains lots more details about using Linux on this laptop:

http://randomprojects.org/wiki/HP_Pavilion_dv7-3127eg

Most of the hardware is supported out of the box, though I haven't yet tested everything. There may be issues with suspend-to-disk / suspend-to-RAM, sometimes it seems to hang (may be just a simple config change is needed in /etc/hibernate/disk.cfg).

Cons: Pretty big and heavy (but that's OK, I use it mostly as "semi-mobile desktop replacement"), glossy screen, loud fans (probably due to the two disks).

For reference, here's an lspci of the box:

  $ lspci -tvnn
  -[0000:00]-+-00.0  Advanced Micro Devices [AMD] RS780 Host Bridge Alternate [1022:9601]
           +-02.0-[01]--+-00.0  ATI Technologies Inc M96 [Mobility Radeon HD 4650] [1002:9480]
           |            \-00.1  ATI Technologies Inc RV710/730 [1002:aa38]
           +-04.0-[02-07]--
           +-05.0-[08]----00.0  Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b]
           +-06.0-[09]----00.0  Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168]
           +-0a.0-[0a]--
           +-11.0  ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode] [1002:4391]
           +-12.0  ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397]
           +-12.1  ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398]
           +-12.2  ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396]
           +-13.0  ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397]
           +-13.1  ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398]
           +-13.2  ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396]
           +-14.0  ATI Technologies Inc SBx00 SMBus Controller [1002:4385]
           +-14.2  ATI Technologies Inc SBx00 Azalia (Intel HDA) [1002:4383]
           +-14.3  ATI Technologies Inc SB700/SB800 LPC host controller [1002:439d]
           +-14.4-[0b]--
           +-18.0  Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration [1022:1200]
           +-18.1  Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map [1022:1201]
           +-18.2  Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller [1022:1202]
           +-18.3  Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control [1022:1203]
           \-18.4  Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control [1022:1204]

Full lspci -vvvxxxxnnn, lsusb -vvv, and a much more detailed list of tested hardware components is available in the wiki.

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Dealer for Thinkpads

Hi Uwe,

could you just tell me where you bought your old Thinkpad? I'm looking for a refurbished one right now.

Luxnote

Hi, I got mine from Luxnote Hannover, or rather from their eBay shop.

Cheers, Uwe.

Slow?

My main machine is a P3 933 MHz with a whopping 256 MB RAM.
Until recently I was using "current" Linux distributions and was very happy. Now I had to downgrade from Ubuntu 10.04 (to lenny) as this made my machine slow.

Slow

Yeah, sure the old laptop was still usable for some things, but it didn't fit my workflow very good anymore. E.g. I routinely have 600 or more tabs open in Firefox, compile large projects, play videos and do lots more at the same time. The box is swapping all the time and CPU also barely can deal with this with a reasonable (IMHO) latency.

I do still use the old laptop for some things from time to time though, it's still working OK after all.

Uwe.

does the webcam work

I am curious about buying AMD laptop since Intel started providing good Xorg drivers. Does 3D-acceleration work and how good is the webcam?
Thanks.

Hi, the webcam works out of

Hi, the webcam works out of the box using e.g. "cheese". 3D seems to also work, "glxinfo" says "direct rendering: Yes" and stuff like neverball etc. works fine.

ok that's great. can any one

ok that's great. can any one show where to get this laptops?

I get my Dell Inspiron 3

I get my Dell Inspiron 3 months ago. It is a wonderful experience to have OS other than Windows at least. I am more than happy to use it as it is open source and am free to do anything without spending anything.