T60: Very Faint LCD Flickering on Battery [SOLVED]
-
wswartzendruber
- Junior Member

- Posts: 377
- Joined: Fri Apr 15, 2005 10:33 am
- Location: Idaho, USA
T60: Very Faint LCD Flickering on Battery [SOLVED]
I just updated my BIOS not too long ago to 2.14 and I'm starting to notice very faint, rapid LCD flickering when there's sudden draw on the CPU. Changing the power settings in the BIOS has no effect. This only occurrs when running on the battery.
Last edited by wswartzendruber on Thu Aug 09, 2007 10:23 am, edited 1 time in total.
Model: Lenovo ThinkPad T400
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
-
wswartzendruber
- Junior Member

- Posts: 377
- Joined: Fri Apr 15, 2005 10:33 am
- Location: Idaho, USA
Okay, for those of you with the GMA 950 and Windows Vista:
Please go to Windows Explorer, hit <Alt> then <Down> to reveal the menu bar with a menu, and then hold down <Left> to quickly cycle through the menus. My question is, does your entire display flicker rapidly when running on battery? Do you have Aero enabled?
I have updated to BIOS 2.16 with no fix.
Please go to Windows Explorer, hit <Alt> then <Down> to reveal the menu bar with a menu, and then hold down <Left> to quickly cycle through the menus. My question is, does your entire display flicker rapidly when running on battery? Do you have Aero enabled?
I have updated to BIOS 2.16 with no fix.
Model: Lenovo ThinkPad T400
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
-
wswartzendruber
- Junior Member

- Posts: 377
- Joined: Fri Apr 15, 2005 10:33 am
- Location: Idaho, USA
I put BIOS 2.13 back on here and it still does it. I've tried maxing out the BIOS power settings and the Windows power settings.
Is no one else having this problem? Is my battery maybe getting too old at one year?
Is no one else having this problem? Is my battery maybe getting too old at one year?
Model: Lenovo ThinkPad T400
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
-
wswartzendruber
- Junior Member

- Posts: 377
- Joined: Fri Apr 15, 2005 10:33 am
- Location: Idaho, USA
FOUND IT!!!
Okay, it's not a setting in Lenovo's power manager (couldn't find it there), but I did go looking through the Intel GMA 950 settings and found it there. I disabled it, and now there's no more flicker!
SOLVED!
Okay, it's not a setting in Lenovo's power manager (couldn't find it there), but I did go looking through the Intel GMA 950 settings and found it there. I disabled it, and now there's no more flicker!
SOLVED!
Model: Lenovo ThinkPad T400
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
CPU: Intel Core 2 Duo P8400 (2.26 GHz, 1067 MHz FSB, 3 MB L2 Cache)
RAM: 4 GB PC-8500 (1067 MHz, Dual-channel)
HDD: 500 GB, 54000 RPM
Audio: Conexant CX20561 (192 kHz, 24-bit)
Video: Intel GMA 4500MHD
Wireless: Intel 5300
-
- Similar Topics
- Replies
- Views
- Last post
-
-
T60 with Chicony keyboard -- T and R keys very often don't work unless pressed extra hard
by Muse » Mon Feb 06, 2017 1:19 pm » in ThinkPad T6x Series - 7 Replies
- 1137 Views
-
Last post by Muse
Tue Feb 14, 2017 12:04 am
-
-
-
SOLVED IDTech IAQX10 QXGA panel
by x3o2 » Sun Jan 15, 2017 8:20 am » in Marketplace - Forum Members only - 8 Replies
- 1059 Views
-
Last post by x3o2
Mon Apr 03, 2017 12:09 pm
-
-
-
SOLVED! Recovery media for T410 2518-4LU W7 Pro 64
by rakirkp » Sun Jan 22, 2017 11:22 am » in Marketplace - Forum Members only - 1 Replies
- 264 Views
-
Last post by theterminator93
Sun Jan 22, 2017 1:28 pm
-
-
-
ThinkPad X230 freeze problem solved
by BerFab » Wed Jan 25, 2017 4:46 am » in ThinkPad X200/201/220 and X300/301 Series - 0 Replies
- 672 Views
-
Last post by BerFab
Wed Jan 25, 2017 4:46 am
-
Who is online
Users browsing this forum: No registered users and 16 guests



