<?xml version="1.0"?>
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	<id>https://www.thinkwiki.org/w/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=WouterBolsterlee</id>
	<title>ThinkWiki - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://www.thinkwiki.org/w/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=WouterBolsterlee"/>
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	<updated>2026-04-18T22:30:00Z</updated>
	<subtitle>User contributions</subtitle>
	<generator>MediaWiki 1.31.12</generator>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Category:R52&amp;diff=37619</id>
		<title>Category:R52</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Category:R52&amp;diff=37619"/>
		<updated>2008-05-05T19:55:30Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: fix encoding&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{| width=&amp;quot;100%&amp;quot;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;&amp;quot;&amp;gt;&lt;br /&gt;
=== ThinkPad R52 ===&lt;br /&gt;
This page gives an overview of all ThinkPad R52 related topics.&lt;br /&gt;
&lt;br /&gt;
Machine Type: 1858, 1859, 1860, 1861, 1862, 1863, 1958 (Intel graphics)&amp;lt;br&amp;gt;&lt;br /&gt;
Machine Type: 1846, 1847, 1848, 1849, 1850, 1870 (ATI graphics)&lt;br /&gt;
==== Standard Features ====&lt;br /&gt;
* One of the following processors:&lt;br /&gt;
** [[Intel Celeron M]] 1.3, 1.4 or 1.5 GHz&lt;br /&gt;
** [[Intel Pentium M (Dothan)]] 1.73, 1.86 or 2.0 GHz&lt;br /&gt;
* One of the following video adapters:&lt;br /&gt;
** [[Intel Graphics Media Accelerator 900]] ([http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&amp;amp;lndocid=MIGR-58833#vid no dvi docking support])&lt;br /&gt;
** [[ATI Mobility Radeon X300]] with 32 or 64 MB&lt;br /&gt;
* One of the following displays:&lt;br /&gt;
** 14.1&amp;quot; TFT display with 1024x768 resolution&lt;br /&gt;
** 15.0&amp;quot; TFT display with 1024x768 resolution&lt;br /&gt;
** 15.0&amp;quot; TFT display with 1400x1050 resolution&lt;br /&gt;
* 256, 512 MB or 1 GB [[PC2-4200]] memory standard&lt;br /&gt;
* 40, 60, 80 or 100 GB IDE HDD&lt;br /&gt;
* [[AD1981B]] AC'97 Audio controller&lt;br /&gt;
* [[UltraBay|UltraBay Enhanced]] with the following:&lt;br /&gt;
** CD-ROM drive&lt;br /&gt;
** CD-RW/DVD-ROM Combo drive&lt;br /&gt;
** DVD±RW drive&lt;br /&gt;
* [[Ethernet Controllers#Broadcom Gigabit (10/100/1000)|Broadcom 10/100/1000]] Ethernet&lt;br /&gt;
* [[CDC slot]] with one of the following:&lt;br /&gt;
** [[IBM Integrated 56K Modem (MDC-2)]]&lt;br /&gt;
** [[IBM Integrated Bluetooth IV with 56K Modem (BMDC-3)]]&lt;br /&gt;
* [[MiniPCI slot]] with one of the following:&lt;br /&gt;
** none (open)&lt;br /&gt;
** [[Intel PRO/Wireless 2200BG Mini-PCI Adapter]]&lt;br /&gt;
** [[Intel PRO/Wireless 2915ABG Mini-PCI Adapter]]&lt;br /&gt;
* [[CardBus slot]] (Type 2)&lt;br /&gt;
* [[ExpressCard slot|ExpressCard/54 slot]]&lt;br /&gt;
* [[Embedded Security Subsystem|IBM Embedded Security Subsystem 2.0]]&lt;br /&gt;
* [[Active Protection System|IBM Active Protection System]]&lt;br /&gt;
* FireWire (IEEE1394) on select systems&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
[[image:ThinkPadR50.jpg|ThinkPad R52]]&lt;br /&gt;
|}&lt;br /&gt;
* [ftp://ftp.software.ibm.com/pc/pccbbs/mobiles_pdf/39t2462.pdf ThinkPad R50e, R51e, R52 - Hardware Maintenance Manual (August 2005)] (4,398,428  	 Bytes)&lt;br /&gt;
* [http://www.lithium-batteries.net/laptop/ibm/thinkpad-r52-battery.html ibm thinkpad r52 battery]&lt;br /&gt;
[[Category:R Series]]&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Template:ThinkWiki_News&amp;diff=24018</id>
		<title>Template:ThinkWiki News</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Template:ThinkWiki_News&amp;diff=24018"/>
		<updated>2006-08-06T19:42:44Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;04.08.2006: Lenovo preloads SUSE on ThinkPad according to this [http://www.desktoplinux.com/news/NS7778908329.html DesktopLinux.com article]&lt;br /&gt;
&lt;br /&gt;
30.07.2006: An [http://www-128.ibm.com/developerworks/linux/library/l-knockage.html?ca=dgr-lnxw01Knock-Knock article at IBM Devworks] introduces knock-based commands.&lt;br /&gt;
&lt;br /&gt;
23.05.2006: New Xorg 7.1 released! Including support for [[AIGLX]] and more. [http://xorg.freedesktop.org/releases/X11R7.1/doc/RELNOTES.html Releasenotes]&lt;br /&gt;
&lt;br /&gt;
14.05.2006: New kernel patches enable [[How_to_hotswap_UltraBay_devices#When_using_the_ata_piix_driver|UltraBay hotswapping on recent ThinkPads]]&lt;br /&gt;
&lt;br /&gt;
05.05.2006: It's proven! [http://www.lifehacker.com/software/mac-os-x/dual-boot-windows-xp-mac-os-on-a-thinkpad-151121.php Mac OS X] runs on ThinkPads.&lt;br /&gt;
&lt;br /&gt;
12.04.2006: ThinkWiki's user count has exceeded 1 KB.&lt;br /&gt;
&lt;br /&gt;
25.03.2006: ThinkWiki has been upgraded to [[Special:Version|MediaWiki 1.5.7]]&lt;br /&gt;
&lt;br /&gt;
20.03.2006: New [http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.tar.bz2 Linux 2.6.16] with better energy saving and improved SATA support.&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=User:WouterBolsterlee&amp;diff=19492</id>
		<title>User:WouterBolsterlee</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=User:WouterBolsterlee&amp;diff=19492"/>
		<updated>2006-02-07T13:26:06Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: Add user info&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Hi, I'm Wouter Bolsterlee, a postmodern geek from The Netherlands. My personal web site can be found at uwstopia.nl [http://uwstopia.nl/].&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=11584</id>
		<title>Intel PRO/Wireless 2200BG Mini-PCI Adapter</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=11584"/>
		<updated>2005-10-24T20:19:55Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: Add notice about kernel versions&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;__NOTOC__&lt;br /&gt;
{| width=&amp;quot;100%&amp;quot;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;&amp;quot;&amp;gt;&lt;br /&gt;
=== Intel PRO/Wireless 2200BG Mini-PCI Adapter ===&lt;br /&gt;
This is a Mini-PCI WiFi Adapter that is installed in a Mini-PCI slot.&lt;br /&gt;
=== Features ===&lt;br /&gt;
* Chipset: Intel 2200&lt;br /&gt;
* IEEE Standards: 802.11b, 802.11g&lt;br /&gt;
* PCI ID: 8086:4220&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
[[image:mini-pci-wifi-card.gif|Mini-PCI WiFi Adapter]]&lt;br /&gt;
|}&lt;br /&gt;
=== IBM Partnumbers ===&lt;br /&gt;
IBM Option PN (NA): 73P2801&amp;lt;br&amp;gt;&lt;br /&gt;
IBM Option PN (WW): 73P2802&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (NA): 93P4168, 93P3483&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (WW): 93P4170, 93P3485&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Also known (in IBM literature) as.... ===&lt;br /&gt;
* Intel PRO/Wireless 2200 BG Mini-PCI Adapter from IBM&lt;br /&gt;
* 802.11b/g Intel wireless card&lt;br /&gt;
&lt;br /&gt;
=== Linux WiFi driver ===&lt;br /&gt;
This adapter works with the [[ipw2200]] driver. Make sure you have installed the firmware! The ipw2200 documentation will tell you where to find these firmware files and where to install those.&lt;br /&gt;
&lt;br /&gt;
'''Note:''' The [[ipw2200]] driver up to version 1.0.6 (in combination with some newer kernels) had a problem getting DHCP leases (it turned out to be a bug in the broadcasting code). Version 1.0.7 seems to have fixed this.&lt;br /&gt;
&lt;br /&gt;
=== ThinkPads this card may be found in ===&lt;br /&gt;
* {{R50e}}, {{R51}}, {{R52}}&lt;br /&gt;
* {{T42}}, {{T42p}}, {{T43}}, {{T43p}}&lt;br /&gt;
* {{X32}}&lt;br /&gt;
* {{X40}}, {{X41}}, {{X41T}}&lt;br /&gt;
* {{Z60m}}&lt;br /&gt;
&lt;br /&gt;
===Related Links ===&lt;br /&gt;
*Specifications: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54903 MIGR-54903]&lt;br /&gt;
*Users Guide: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54910 MIGR-54910]&lt;br /&gt;
*Service Parts: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54904 MIGR-54904]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Components]]&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=IBM_Integrated_Bluetooth_IV_with_56K_Modem_(BMDC-3)&amp;diff=11044</id>
		<title>IBM Integrated Bluetooth IV with 56K Modem (BMDC-3)</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=IBM_Integrated_Bluetooth_IV_with_56K_Modem_(BMDC-3)&amp;diff=11044"/>
		<updated>2005-10-22T12:31:33Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: Rewrote the Bluetooth section (clean up, add info about the kernel module)&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;__NOTOC__&lt;br /&gt;
{| width=&amp;quot;100%&amp;quot;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |[[Image:Logo_bluetooth.jpg|Bluetooth Logo]]&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin:0px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;&amp;quot;&amp;gt;&lt;br /&gt;
=== IBM Integrated Bluetooth IV with 56K Modem (BMDC-3) ===&lt;br /&gt;
This is a combination Bluetooth and Modem Adapter that is installed in a CDC slot.&lt;br /&gt;
=== Bluetooth Features ===&lt;br /&gt;
* Chipset: Broadcom&lt;br /&gt;
* USB VID/PID: 0A5C:201E&lt;br /&gt;
=== Modem Features ===&lt;br /&gt;
* Chipset: Conexant&lt;br /&gt;
* AC'97 Modem&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|}&lt;br /&gt;
=== IBM Partnumbers ===&lt;br /&gt;
*IBM FRU PN: 39T0022 ($37.50 in July 2005) - ''no longer available at IBM''&lt;br /&gt;
*IBM FRU PN: 39T0024 ($49.00 in September 2005) - ''no longer available at IBM''&lt;br /&gt;
*IBM FRU PN: 39T0026 ($46.00 in October 2005)&lt;br /&gt;
&lt;br /&gt;
This part takes the place of the 56K Modem board.&lt;br /&gt;
It requires a Bluetooth antenna, and some ThinkPads built without Bluetooth already have the antenna installed -- the antenna wire may be found disconnected and taped under the Modem board.&lt;br /&gt;
&lt;br /&gt;
In addition to the Modem/BT module, a Bluetooth Thinkpad also uses an extra indicator LED below the LCD display, and another indicator LED on the top of the lid.  To see these two LEDs, two new clear plates are required.  The entire set of replacement sticker plates can be ordered as FRU 26R8409 ($12 as of July 2005). (formerly FRU: 13R2455)&lt;br /&gt;
&lt;br /&gt;
=== Also known (in IBM literature) as.... ===&lt;br /&gt;
* &lt;br /&gt;
&lt;br /&gt;
=== Linux Bluetooth driver ===&lt;br /&gt;
&lt;br /&gt;
The Bluetooth device is implemented using USB. Enabling/disabling bluetooth leads to USB connect and disconnect events. It can be enabled or disabled by:&lt;br /&gt;
&lt;br /&gt;
* pressing the {{key|Fn}}{{key|F5}} key combination;&lt;br /&gt;
* using [[ibm-acpi]].&lt;br /&gt;
&lt;br /&gt;
The bcm203x kernel module, which is included in recent kernels, supports this chipset. Since the Bluetooth device is using USB, you have to make sure to '''compile it as a module'''. If it's built into the kernel, the kernel won't detect the chip at boottime (when Bluetooth is turned off).&lt;br /&gt;
&lt;br /&gt;
Use bluez-utils (http://www.bluez.org/) or fancier software like the GNOME Bluetooth subsystem (http://usefulinc.com/software/gnome-bluetooth) to use the device.&lt;br /&gt;
&lt;br /&gt;
Some problems have been reported using bluetooth after a suspend/resume cycle on the T43. These problems can be mitigated by unloading the USB kernel modules (uhci_hcd, ehci_hcd, hci_usb, bcm203x) before the machine is put to sleep, and by re-loading these modules when the machine wakes up again.&lt;br /&gt;
&lt;br /&gt;
=== Linux Modem driver ===&lt;br /&gt;
Although, the [http://www.smlink.com/ Smartlink] driver for Agere modems is able to communicate with the modem via AT commands, it cannot dial out (contradicting reports welcome!).&lt;br /&gt;
&lt;br /&gt;
If your favourite distribution does not include a hsfmodem driver (search for &amp;quot;hsfmodem&amp;quot; or &amp;quot;Conexant&amp;quot;), you can try the one from Linuxant: http://www.linuxant.com/drivers (14k free as in beer, 56k+Fax license 15$, they explain this policy under: http://www.linuxant.com/store/faq.php )&lt;br /&gt;
&lt;br /&gt;
=== ThinkPads this card may be found in ===&lt;br /&gt;
* {{R52}}&lt;br /&gt;
* {{T43}}, {{T43p}}&lt;br /&gt;
* {{X32}}&lt;br /&gt;
* {{X41}}, {{X41T}}&lt;br /&gt;
* {{Z60m}}, {{Z60t}}&lt;br /&gt;
&lt;br /&gt;
===External Sources===&lt;br /&gt;
*[http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-51427 IBM's page about configuring Bluetooth under Linux]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Components]]&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=10938</id>
		<title>Intel PRO/Wireless 2200BG Mini-PCI Adapter</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=10938"/>
		<updated>2005-10-22T12:02:58Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: typo fix&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;__NOTOC__&lt;br /&gt;
{| width=&amp;quot;100%&amp;quot;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;&amp;quot;&amp;gt;&lt;br /&gt;
=== Intel PRO/Wireless 2200BG Mini-PCI Adapter ===&lt;br /&gt;
This is a Mini-PCI WiFi Adapter that is installed in a Mini-PCI slot.&lt;br /&gt;
=== Features ===&lt;br /&gt;
* Chipset: Intel 2200&lt;br /&gt;
* IEEE Standards: 802.11b, 802.11g&lt;br /&gt;
* PCI ID: 8086:4220&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
[[image:mini-pci-wifi-card.gif|Mini-PCI WiFi Adapter]]&lt;br /&gt;
|}&lt;br /&gt;
=== IBM Partnumbers ===&lt;br /&gt;
IBM Option PN (NA): 73P2801&amp;lt;br&amp;gt;&lt;br /&gt;
IBM Option PN (WW): 73P2802&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (NA): 93P4168, 93P3483&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (WW): 93P4170, 93P3485&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Also known (in IBM literature) as.... ===&lt;br /&gt;
* Intel PRO/Wireless 2200 BG Mini-PCI Adapter from IBM&lt;br /&gt;
* 802.11b/g Intel wireless card&lt;br /&gt;
&lt;br /&gt;
=== Linux WiFi driver ===&lt;br /&gt;
This adapter works with the [[ipw2200]] driver. Make sure you have installed the firmware! The ipw2200 documentation will tell you where to find these firmware files and where to install those.&lt;br /&gt;
&lt;br /&gt;
'''Note:''' The [[ipw2200]] driver up to version 1.0.6 had a problem getting DHCP leases (it turned out to be a bug in the broadcasting code). Version 1.0.7 seems to have fixed this.&lt;br /&gt;
&lt;br /&gt;
=== ThinkPads this card may be found in ===&lt;br /&gt;
* {{R50e}}, {{R51}}, {{R52}}&lt;br /&gt;
* {{T42}}, {{T42p}}, {{T43}}, {{T43p}}&lt;br /&gt;
* {{X32}}&lt;br /&gt;
* {{X40}}, {{X41}}, {{X41T}}&lt;br /&gt;
* {{Z60m}}&lt;br /&gt;
&lt;br /&gt;
===Related Links ===&lt;br /&gt;
*Specifications: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54903 MIGR-54903]&lt;br /&gt;
*Users Guide: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54910 MIGR-54910]&lt;br /&gt;
*Service Parts: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54904 MIGR-54904]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Components]]&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=10861</id>
		<title>Intel PRO/Wireless 2200BG Mini-PCI Adapter</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Intel_PRO/Wireless_2200BG_Mini-PCI_Adapter&amp;diff=10861"/>
		<updated>2005-10-22T12:02:41Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: Add note about ipw2200 driver DHCP bug&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;__NOTOC__&lt;br /&gt;
{| width=&amp;quot;100%&amp;quot;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;&amp;quot;&amp;gt;&lt;br /&gt;
=== Intel PRO/Wireless 2200BG Mini-PCI Adapter ===&lt;br /&gt;
This is a Mini-PCI WiFi Adapter that is installed in a Mini-PCI slot.&lt;br /&gt;
=== Features ===&lt;br /&gt;
* Chipset: Intel 2200&lt;br /&gt;
* IEEE Standards: 802.11b, 802.11g&lt;br /&gt;
* PCI ID: 8086:4220&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|style=&amp;quot;vertical-align:top&amp;quot; |&lt;br /&gt;
[[image:mini-pci-wifi-card.gif|Mini-PCI WiFi Adapter]]&lt;br /&gt;
|}&lt;br /&gt;
=== IBM Partnumbers ===&lt;br /&gt;
IBM Option PN (NA): 73P2801&amp;lt;br&amp;gt;&lt;br /&gt;
IBM Option PN (WW): 73P2802&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (NA): 93P4168, 93P3483&amp;lt;br&amp;gt;&lt;br /&gt;
IBM FRU PN (WW): 93P4170, 93P3485&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Also known (in IBM literature) as.... ===&lt;br /&gt;
* Intel PRO/Wireless 2200 BG Mini-PCI Adapter from IBM&lt;br /&gt;
* 802.11b/g Intel wireless card&lt;br /&gt;
&lt;br /&gt;
=== Linux WiFi driver ===&lt;br /&gt;
This adapter works with the [[ipw2200]] driver. Make sure you have installed the firmware! The ipw2200 documentation will tell you where to find these firmware files and where to install those.&lt;br /&gt;
&lt;br /&gt;
'''Note:''' The [[ipw2200]] up to version 1.0.6 had a problem getting DHCP leases (it turned out to be a bug in the broadcasting code). Version 1.0.7 seems to have fixed this.&lt;br /&gt;
&lt;br /&gt;
=== ThinkPads this card may be found in ===&lt;br /&gt;
* {{R50e}}, {{R51}}, {{R52}}&lt;br /&gt;
* {{T42}}, {{T42p}}, {{T43}}, {{T43p}}&lt;br /&gt;
* {{X32}}&lt;br /&gt;
* {{X40}}, {{X41}}, {{X41T}}&lt;br /&gt;
* {{Z60m}}&lt;br /&gt;
&lt;br /&gt;
===Related Links ===&lt;br /&gt;
*Specifications: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54903 MIGR-54903]&lt;br /&gt;
*Users Guide: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54910 MIGR-54910]&lt;br /&gt;
*Service Parts: [http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-54904 MIGR-54904]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Components]]&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
	<entry>
		<id>https://www.thinkwiki.org/w/index.php?title=Problem_with_display_remaining_black_after_resume&amp;diff=8912</id>
		<title>Problem with display remaining black after resume</title>
		<link rel="alternate" type="text/html" href="https://www.thinkwiki.org/w/index.php?title=Problem_with_display_remaining_black_after_resume&amp;diff=8912"/>
		<updated>2005-09-09T18:41:48Z</updated>

		<summary type="html">&lt;p&gt;WouterBolsterlee: Add R52&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;There has been a problem encountered where the display stays black on resuming from suspend.&lt;br /&gt;
&lt;br /&gt;
The symptom might have you think first that your system hang up, but you will realize that your ThinkPad works and you can even reset it via {{key|Ctrl}}{{key|Alt}}{{key|Del}}.&lt;br /&gt;
&lt;br /&gt;
==Affected Models==&lt;br /&gt;
*ThinkPad {{T41p}}, {{T42}}, {{T42p}}&lt;br /&gt;
*ThinkPad {{X41}}, {{X40}}, {{X30}}, {{X31}}, {{X21}}&lt;br /&gt;
*ThinkPad {{R50e}}{{footnote|1}}, {{R52}}&lt;br /&gt;
&lt;br /&gt;
==Affected Operating Systems==&lt;br /&gt;
*Linux (it's a kernel issue)&lt;br /&gt;
&lt;br /&gt;
==Solutions==&lt;br /&gt;
===Solution for ThinkPads with ATI graphic chips===&lt;br /&gt;
This seems to work on x40's, even with Intel Extreme Graphics...&lt;br /&gt;
&lt;br /&gt;
The Solution is to provide the {{bootparm|acpi_sleep|s3_bios}} kernel parameter in your kernel parameter line.&lt;br /&gt;
&lt;br /&gt;
For grub this can look like this:&lt;br /&gt;
 title           Linux, kernel 2.6.11-1-686&lt;br /&gt;
 root            (hd0,0)&lt;br /&gt;
 kernel          /boot/vmlinuz-2.6.11-1-686 root=/dev/hda1 ro acpi_sleep=s3_bios&lt;br /&gt;
 initrd          /boot/initrd.img-2.6.11-1-686&lt;br /&gt;
 savedefault&lt;br /&gt;
 boot&lt;br /&gt;
&lt;br /&gt;
===Solution for ThinkPads with Intel Extreme Graphics 2===&lt;br /&gt;
*First of all, '''do not''' use the {{bootparm|acpi_sleep|s3_bios}} kernel parameter.&lt;br /&gt;
*Second, completely remove framebuffer support from your kernel. If it's built as modules, it is important that they do not get loaded at all.&lt;br /&gt;
*Before suspending, change to a console and safe the video state with {{cmdroot|cat /proc/bus/pci/00/02.0 &amp;gt; /tmp/video_state}}.&lt;br /&gt;
*On resume, restore the video state with {{cmdroot|cat /tmp/video_state &amp;gt; /proc/bus/pci/00/02.0}} and change back to X.&lt;br /&gt;
The following example {{path|/etc/acpi/actions/sleep.sh}} script shows how to integrate the according lines.&lt;br /&gt;
&lt;br /&gt;
 #!/bin/bash&lt;br /&gt;
 &lt;br /&gt;
 # change to console 1&lt;br /&gt;
 FGCONSOLE=`fgconsole`&lt;br /&gt;
 chvt 6&lt;br /&gt;
 &lt;br /&gt;
 # safe video state&lt;br /&gt;
 cat /proc/bus/pci/00/02.0 &amp;gt; /tmp/video_state&lt;br /&gt;
 &lt;br /&gt;
 # sync filesystem&lt;br /&gt;
 sync&lt;br /&gt;
 &lt;br /&gt;
 # sync hardware clock with system time&lt;br /&gt;
 hwclock --systohc&lt;br /&gt;
 &lt;br /&gt;
 # go to sleep&lt;br /&gt;
 echo -n 3 &amp;gt; /proc/acpi/sleep&lt;br /&gt;
 &lt;br /&gt;
 # waking up&lt;br /&gt;
 # restore system clock&lt;br /&gt;
 hwclock --hctosys&lt;br /&gt;
 &lt;br /&gt;
 # restore video state&lt;br /&gt;
 cat /tmp/video_state &amp;gt; /proc/bus/pci/00/02.0&lt;br /&gt;
 &lt;br /&gt;
 # change back to X&lt;br /&gt;
 chvt $FGCONSOLE&lt;br /&gt;
 &lt;br /&gt;
 # clean up behind us&lt;br /&gt;
 rm /tmp/video_state&lt;br /&gt;
&lt;br /&gt;
{{footnotes|&lt;br /&gt;
#If you have this problem with R50e and the above solution doesn't work, try switching to console first. An example sleep script can be found [[How to configure acpid|here]].&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>WouterBolsterlee</name></author>
		
	</entry>
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