1400x1050 on Intel 915GM - Revision history

Pv: /* Problem: System resumes from suspend but video is not working */

2006-05-06T21:01:31Z

‎Problem: System resumes from suspend but video is not working

Pv: /* Affected Models */ R52 category not webpage

2006-05-06T21:01:03Z

‎Affected Models: R52 category not webpage

Pv: /* Problem: System resumes from suspend but video is not working */

2006-05-06T20:59:16Z

‎Problem: System resumes from suspend but video is not working

Pv: /* Problem: Native Resolution of Internal LCD not automatically supported */

2006-05-06T20:42:14Z

‎Problem: Native Resolution of Internal LCD not automatically supported

Pv: /* Problem: Native Resolution of Internal LCD not automatically supported */

2006-04-22T14:21:03Z

‎Problem: Native Resolution of Internal LCD not automatically supported

Pv: /* Problem: Native Resolution of Internal LCD not automatically supported */

2006-04-21T02:42:16Z

‎Problem: Native Resolution of Internal LCD not automatically supported

Pv at 02:00, 21 April 2006

2006-04-21T02:00:10Z

Pv at 01:56, 21 April 2006

2006-04-21T01:56:10Z

Pv at 01:53, 21 April 2006

2006-04-21T01:53:25Z

New page

If your laptop panel has an unusual native resolution such as 1400x1050, and the native resolution is not automatically supported, you may need to download and install the program 915resolution, read the documentation and add a line into {{path|/etc/rc.local}} such as:

915resolution 3c 1400 1050

and then configure {{path|/etc/X11/xorg.conf}} with care... see [http://wiki.x.org/wiki/FAQVideoModes x.org FAQVideoModes].

{{HINT|Restart X without an external monitor attached, or use an external monitor having the same or higher resolution than the laptop panel. As of xorg 7.0, the external monitor is probed for its limits and xorg will refuse to allow the internal LCD to be driven at resolutions higher than the external monitor will allow.}}

@@ Line 21: / Line 21: @@
 * Check BIOS settings that refer to power and suspend mode.
 * To /boot/grub/grub.conf add to the relevant lines beginning "kernel" the following option: acpi_sleep=s3_bios
 ==== Affected Models ====
 Thinkpad {{R52}} Model [[1859-4AU]]

← Older revision		Revision as of 21:01, 6 May 2006
Line 25:		Line 25:

	==== Affected Models ====		==== Affected Models ====
−	Thinkpad [[R52]] Model [[1859-4AU]]	+	Thinkpad {{R52}} Model [[1859-4AU]]

@@ Line 11: / Line 11: @@
 ==== Problem: System resumes from suspend but video is not working ====
 * To /usr/sbin/pm-suspend, following the line echo -n "mem" > /sys/power/state, add the line: 915resolution 3c 1400 1050
 If that does not solve the problem, try the following.
 * Check BIOS settings that refer to power and suspend mode.
 * To /boot/grub/grub.conf add to the relevant lines beginning "kernel" the following option: acpi_sleep=s3_bios

@@ Line 9: / Line 9: @@
 {{NOTE|Rumors suggest that future updates to xorg will make this unnecessary. Since this is fundamentally a hardware problem (the video adapter does not properly report the ability to drive this mode) it will be a pleasant surprise if it happens.}}
 ==== Affected Models ====
 Thinkpad [[R52]] Model [[1859-4AU]]

@@ Line 7: / Line 7: @@
 {{HINT|Restart X without an external monitor attached, or use an external monitor having the same or higher resolution than the laptop panel. As of xorg 7.0, the external monitor is probed for its limits and xorg will refuse to allow the internal LCD to be driven at resolutions higher than the external monitor will allow. This can happen even if the external monitor is off, so unplug the external monitor! }}
 ==== Affected Models ====
 Thinkpad [[R52]] Model [[1859-4AU]]

← Older revision		Revision as of 02:00, 21 April 2006
Line 1:		Line 1:
		+	==== Problem: Native Resolution of Internal LCD not automatically supported ====
	If your laptop panel has an unusual native resolution such as 1400x1050, and the native resolution is not automatically supported, and if your video adapter is something like [[Intel 915GM]] you may need to download and install the program 915resolution, read the documentation and add a line into {{path\|/etc/rc.local}} such as:		If your laptop panel has an unusual native resolution such as 1400x1050, and the native resolution is not automatically supported, and if your video adapter is something like [[Intel 915GM]] you may need to download and install the program 915resolution, read the documentation and add a line into {{path\|/etc/rc.local}} such as:

Line 6:		Line 7:

	{{HINT\|Restart X without an external monitor attached, or use an external monitor having the same or higher resolution than the laptop panel. As of xorg 7.0, the external monitor is probed for its limits and xorg will refuse to allow the internal LCD to be driven at resolutions higher than the external monitor will allow.}}		{{HINT\|Restart X without an external monitor attached, or use an external monitor having the same or higher resolution than the laptop panel. As of xorg 7.0, the external monitor is probed for its limits and xorg will refuse to allow the internal LCD to be driven at resolutions higher than the external monitor will allow.}}
		+
		+	==== Affected Models ====
		+	Thinkpad [[R52]] Model [[1859-4AU]]

← Older revision		Revision as of 01:56, 21 April 2006
Line 1:		Line 1:
−	If your laptop panel has an unusual native resolution such as 1400x1050, and the native resolution is not automatically supported, you may need to download and install the program 915resolution, read the documentation and add a line into {{path\|/etc/rc.local}} such as:	+	If your laptop panel has an unusual native resolution such as 1400x1050, and the native resolution is not automatically supported, and if your video adapter is something like [[Intel 915GM]] you may need to download and install the program 915resolution, read the documentation and add a line into {{path\|/etc/rc.local}} such as:

	915resolution 3c 1400 1050		915resolution 3c 1400 1050