Ibm Error 0175 Bad Crc
index » Classic ThinkPad Hardware » ThinkPad T2x & T3x Series All times are UTC-05:00 ***SUPPORT FOR IBM T21 with ERROR 0175: BAD CRC1, STOP POST Moderators: Moderator group, Admin group Post new topic Reply to topic Page 1 of 1 [ 8 posts ] Previous topic | Next topic Author Message KW2500 Post subject: ***SUPPORT FOR IBM T21 with ERROR 0175: BAD CRC1, STOP POSTPostPosted: Fri Nov 10, 2006 6:07 pm Offline Joined: Thu Nov 09, 2006 11:06 pm Posts: 2 Location: California Hello Forum-- I am trying to repair my IBM T21 (model 2647-6BU). When I turn the machine on it freezes after the IBM Thinkpad Logo screen and shows ERROR 0175: BAD CRC1, STOP POST TASK. I've done quite a bit of research on this error online and on the forum here. After initially calling IBM support, they recommended that I buy and replace the CMOS battery. I replaced the battery yesterday, but I'm still experiencing the same error and the machine is still failing to boot properly. I now suspect that there is a malfunction with the system board. I researched and found another site last night (www.allservice.ro) that offers software to fix this CRC1 Error, but this requires soldering the eeprom chip underneath the RAM cards, providing a dump and rewriting the eeprom. With my lack of computer hardware experience, I'm afraid that if I do this, I could permanently damage the machine. I located one person, who was very highly recommended, that can repair the CRC error for $100 or replace the system board for $200, but this is without any guarantees that the CRC error will or will not return. Does anyone have any new advice on fixing this BAD CRC1 error for the T series? Is the cost of this repair worth it....? If not, I am considering buying another T21 and inserting my old hard drive into the machine for recovery. Will my hardrive (Hitachi Travelstar 20GB) be compatible with any T21 model? I can't currently afford a newer model, so I would use this other T21 as a band-aid until I can afford a T60 or T43. Do you think buying a second T21 is worth it? Or are these T-series machines fatally flawed? (Mine worked very well for four years, but I'm wondering if this is their life expectancy.) Please let me know
CRC1, stop POST task> HELP..IBM ERROR 0175: Bad CRC1, stop POST task Tags: Laptops Last response: March 9, 2005 12:07 PM in Laptop General Discussion Share Anonymous a b D Laptop March 8, 2005 1:25:12 PM Archived from groups: comp.sys.laptops (More info?) Hi hopefully someone here can help me with my T20 lap top When I power up I get an ERROR 0175: Bad CRC1, stop POST task message and then nothing happens I have to latest Bois update ready to load but the problem is none of the drives will work as the http://forum.thinkpads.com/viewtopic.php?t=33148 whole system freezes . I have searched everywhere for a solution dose any one here know what I can do to get this thing running ..other than a new M/B or Laptop .. Thanks in advance P N More about : ibm error 0175 bad crc1 stop post task Tim March 9, 2005 12:35:23 AM Archived from groups: comp.sys.laptops (More info?) On Tue, 08 Mar http://www.tomsguide.com/forum/30362-35-help-error-0175-crc1-stop-post-task 2005 15:25:12 +0000, NEWS wrote: > Hi > hopefully someone here can help me with my T20 lap top When I power up I > get an > ERROR 0175: Bad CRC1, stop POST task message and then nothing happens I > have to latest Bois update ready to load but the problem is none of the > drives will work as the whole system freezes . I have searched > everywhere for a solution dose any one here know what I can do to get > this thing running ..other than a new M/B or Laptop .. Thanks in advance > P N Whilst googling for some thinkpad err codes earlier, I came across this site: http://www.ja.axxs.net/unlock It might help... -- TimW Anonymous a b D Laptop March 9, 2005 12:07:57 PM Archived from groups: comp.sys.laptops (More info?) Thanks Tim .. I had already checked that site but maybe I missed something ... According to the IBM customer rep , who's knowledge was limited to looking up information in his data base The fix is to up date the bios .. but my whole system freezes up even the keyb
message \015 RROR 0175: Bad CRC1, stop POST task message\015\012Been using my IBM a30 laptop for some months but was surprised to get this error when i tried http://www.electronic-servicing.com/ibm_thinkpad_a30_notebook/q2419323-error_0175_bad_crc1_stop_post_task putting it on this message pops upERROR 0175:BAD CRC1 STOP POST TASK CPU=Inter(r) http://thinkwiki.de/0175:_Bad_CRC1 mobile mobile intel(r)pentium(r)3 processor-mprocessor 866mhz638k system ram passed126m extended ram passed512k cache sram passedsystem bios shadowedvideo bios shadowedumb upper limit segment address:dcoofixed disk 0:ibm-djsa-210atapi cd-rom:sony cd-rw crx700emouse initialisederror0175:bad crc1,stop POST task.press f1 to enter set up or press f12 to choose temporary boot device.But when i tried pressing f1 or f12 nothing happens so am really ibm error confused cos i dont know what's actually wrong with the laptop and what could possibly have caused the error.pls reply as soon as possible.how to solve this error problem ?\015\012thanks\015 Answers : Repair Help & Product Troubleshooting for IBM ThinkPad A30 Notebook Please enable JavaScript to view the comments powered by Disqus. Tips for a great answer: - Provide details, support with references or personal experience . - If you ibm error 0175 need clarification, ask it in the comment box . - It's 100% free, no registration required. Suggested Questions/Answers : ERROR 0175: Bad CRC1, stop POST task message ... IBM ThinkPad A30 Notebook ERROR 0175: Bad CRC1, stop POST task message Been using my IBM a30 laptop for some months but was surprised to get this error when i tried putting it on this message pops up ERROR 0175:BAD CRC1 STOP POST TASK CPU=Inter(r) mobile mobile intel(r)pentium(r)3 processor-mprocessor 866mhz 638k system ram passed 126m extended ram passed 512k cache sram passed system bios shadowed video bios shadowed umb upper limit segment address:dcoo fixed disk 0:ibm-djsa-210 atapi cd-rom:sony cd-rw crx700e mouse ini You obviously didn't read the problem carefully. The machine won't boot, so there is no command line. I have the same problem with a T23. It might be the CMOS battery that needs to be replaced. ... IBM ThinkPad A30 Notebook Error 0175 bad crc1 Numeric error codes - ThinkPad General From IBM Web Site\015\012Notes:\015\012· The most likely cause is listed first.· A numeric error is displayed for each error detected in POST or s ... IBM ThinkPad T20 2647 Notebook Stop POST task, bad CRC1 error 0175 There are a couple of possibilities, go to this
wichtigen EEPROM-Chip (ATMEL 24RF08) korrupt sind. Beim Auftreten dieses Fehlers weigert sich das ThinkPad, weiter zu booten. Ursache Der Fehler kann dann auftreten, wenn bei dem Notebook nach dem Anschalten während des POST die Spannungsversorgung zusammenbricht, z.B. aufgrund eines defekten Akkus, oder wenn bei Netzbetrieb ohne Akku der Strom ausfällt. In Einzelfällen kann dieses Problem auch im laufenden Betrieb "aus heiterem Himmel" auftreten: der Bildschirm schaltet ohne ersichtlichen Grund aus alle LED gehen bis auf Akku- und Power-LED aus Rechner scheint eingefroren, auch "blind" ausgeführte Aktionen führen zu keiner Reaktion des Rechners Rechner lässt sich nicht über die Powertaste ausschalten nach Abziehen des Netzteils und Ausbau des Akkus zum Abschalten erscheint beim nächsten Rechnerstart die Meldung "0175: Bad CRC1, stop POST task" Wenn dieser Ausfall während des Schreibzyklus des 24rf08 auftritt, kann es sein, dass inkonsistente Daten auf den EEPROM geschrieben werden, was dann beim nächsten Boot zum "Bad CRC1" (falsche Checksumme) führt. Dieses Problem tritt gehäuft bei den ThinkPads der 2X'er Generation mit Pentium III Coppermine Prozessor auf (A20-A22, T20-T22, X20-X21). Für diese Modelle wurden von IBM BIOS Updates zur Verfügung gestellt, die diese Probleme verbessern sollen. In den entsprechenden Changelogs des BIOS findet man den Hinweis: * (New) Update POST 175 error check routine. Die Mainboards dieser ThinkPads basieren alle auf einem Layout mit den Spannungswandler ADP3421, der des öfteren defekt ist und dann entweder zum Blink of Death führt, oder im Frühstadium, wenn die Spannungsversorgung nur sporadisch einbricht, eben den "0175: Bad CRC1" Fehler hervorrufen kann. Reparatur Der Fehler kann durch Neubeschreiben des ATMEL EEPROMs wieder behoben werden. Möglichkeiten dazu werden von verschiedenen Anbietern im Internet offeriert; es gibt auch eine DiY (Do it yourself)-Lösung, die etwas Löterfahrung und eine entsprechende EEPROM-Schreib-Software voraussetzt. Falls der "0175: Bad CRC1" Fehler durch einen "sterbenden" ADP3421 hervorgerufen wurde, ist diese Reparatur natürlich nur zeitweilig; gegen eine zusammenbrechende Spannungsversorgung hilft auch nicht das BIOS Update. Der ADP3421 sollte in diesem Fall ausgetauscht werden oder zumindest mit einem Widerstand versehen werden. - Siehe hierzu: BoD Weblinks Blink of Death-Reparatur (im ThinkPad-Forum) BoD Mit Anleitung zur provisorischen Abhilfe. Von „http://thinkwiki.de/index.php?title=0175:_Ba