#LENOVO T420 BLUETOOTH DRIVER LINUX DRIVER#
#LENOVO T420 BLUETOOTH DRIVER LINUX WINDOWS 7#

Some also has pulsing issue every 5 seconds at 2.2kHz. it will stuck at 4500 rpm until reboot if look at with tpfancontrol People also reported it will stay on after playing video, hibernation etc. If you turn on TurboBoost++ in Power Manager, it gets quite loud, may not worth that 8%. Pending - run all the way to battery strech kicks in recharge percentage - time to fully charge - elapsed time (w/ 90W adapter - 0.63-2.24A 7.85-27.50W 11.30-12.52V) Pending - max CPU (encoding with Quick Sync ?) rundown Test #3 - DVD Video rundown (WinDVD 8, version for T420s not available yet) - Terminator 3 70 75-95% CPU utlization, 2.04GB RAMĠ:42 24% 0:13 - battery stretch infotip pop up est. Test #3 - Adobe Premiere Elements 9.0.1 transcode 30 min clips to 1920x1080 H.264 QuickTime, est. switch to play 1920x800 mov from HDDĢ:11 7% 0:09 - plug in or hibernate soon warningĢ:19 6% 0:06 - battery stretch info - can give estimate +5 min Test #1 - just web browsing and video, draws Included 65W cannot power NVIDIA laptops? takes 3 times longer to image if use (how longer for charge?) I need to put a real camera on tripod, and find the Bogen QTVR head.ġ35W or 170W AC adapters (W510,W520) - not compatible? only 65W or 90W? Off angles, i think it is about 15 degrees for each move, i just eyeball it, need to reshoot.

#LENOVO T420 BLUETOOTH DRIVER LINUX WINDOWS 7#

Not sure why Windows 7 color control panel applet doesn't plot ICC/ICM like XP download version, vs. GretagMacbeth eye-one monitor (x-rite i1 Match) v3.6.2 Cannot precision calibration, black point target 1.0 cd/m², 6.39 cd/m², probably need readjust luminance limits. Not sure why the blue correction curve looks like that even it is quite cool color, while the uncalibrated and target are so close. Pantone ColorVision Spyder USB colorimeter OptiCal 3.5 - 6500K, 2.2 gamma (probably get a new one with 3D ICM plots, the plastic and rubber started to biodegrade after 10 years also, all gooie and slimmy, yikes)Ĭalibrated White 231.3 nits (Candelas, cd/m²), Uncalibrated 320.9 cd/m² T410 screen, much tighter pixels, less space between them There are two other ones FRU 42T0727, 42T0735 B140RW02 V1 is not any better, its surface seem to be not smooth, not sure it is the AR coating or not, like looking through textured soft focus filter.įor T410's 1440x900 P/N 93P5654 FRU 93P5655 is AU Optics (AUO) China P/N 42T0730 FRU 42T0731 is LG (Philips) China. Not sure which one is LEN40A1 until we take one apart and/or wait for SN cross check in parts database.

#LENOVO T420 BLUETOOTH DRIVER LINUX DRIVER#

Service parts (it says WXGA+ 1440x900 HD, but that is not available for T420s, assume it is typo, the product description on driver download has the same error, fixed recently) 3 possible FRU - 93P5693 (forum post said AU Optronics B140RW02 V1), 93P5689 (forum post said LG, also ID as LGD02E2), 93P5685 (?). It seems the pixels are not very tight, sometimes look 'grid-dy' Uniproc CPU LZW Compression 78.42 69.51 61.87 MB/s Intel HD Graphics 3000 Gaming graphics even faster than T410's NVS3100M, but slightly behind on Graphics (I remember reading somewhere they would devote more silicon estate for 3D than 2D improvement, which is 'fast enough', can't find it at the moment. w/o optical drive and expresscard/34 4-in-1 reader) Tipped library's 'official Thinkpad scale' Pelouze Y50 50lbx2oz at (it is slightly off, only use for comparison between years) USPS Post Office - Pennsylvania Model 7300 It says screen is 230 nits, but tabook says 250 nits. ( see its faster, bigger, heavier W520 sibling review also, some components are common) Tech Spec Lenovo Thinkpad T420s review Lenovo Thinkpad T420s review

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