My new work laptop is a Dell XPS 12 9Q33 which has an Intel Haswell CPU in it – I can haz hardware transactional memory! It’s also got 8GB RAM, 256GB Samsung SSD and a multitouch touchscreen which will swivel around to form a tablet type device.
Of course the first thing to do with this new machine was to install Kubuntu 13.10 as Dell will not ship these without the Windoze tax. So far I’ve got to say it’s been pretty painless, everything works out of the box and the only niggles I’ve found so far are:
UEFI hangs if I have a Kogan 64GB USB3 stick in one of the USB3 ports
Well the solution is don’t do it then. I’ll see if I can figure out how to report this as an issue to Dell.
The Linux i2c-hid driver currently doesn’t properly handle the touch screen and trackpad – both work but the trackpad is detected as a PS2 mouse
This is fine for me, I’m happy to just use the trackpad as an old-school mouse and be able to use the touchscreen should I need to. If you really want to use the trackpad and don’t care about the touchscreen then you just need to blacklist the
i2c-hid kernel module and reboot. There is an existing Ubuntu bug on Launchpad about this, but it’s an upstream kernel issue.
The WLAN kill switch (FN+F2) is not recognised
This is probably the most annoying one, and I’ve not (yet) got around to reporting it as a bug. You can work around it from the command line by with:
rfkill block all
Things I like:
- A great screen, 1920×1080 and really sharp
- A nice fast SSD, bonnie++ measured over 400MB/s block write and over 600MB/s block read using btrfs
- Small – my previous Dell laptop was a Latitude Z600 which was nice but very wide
- Haswell CPU – latest Intel goodness
- low power –
powertopreports it getting down to 5 to 6 Watts when it’s idling (with the screen on at 60% brightness)
Seems quite promising so far!