error* edid checksum is invalid remainder is 160 Antigo Wisconsin

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error* edid checksum is invalid remainder is 160 Antigo, Wisconsin

I will attach the xorg.conf I am using for 10.10 as info. Select Articles, Forum, or Blog. This is the information that the monitor sends to the PC about itself -- notably including a list of acceptable resolutions. Note that I think the patch was a bandaid and doesn't really address what started causing the EDID fetching routine to fail repeatedly.

By the way I also noticed that the EDID can be retrieved from my CRTs even when they are disconnected from the mains. Ask Ubuntu works best with JavaScript enabled The monitors have been working fine, with or without the external monitor attached. there ...

I searched around for drm:drm_edid_block_valid, but I couldnt find anything related to the booting process itself. That's what is my impression too. Then I needed to reboot into rescue mode, and still got 1024x768 video and no virtual terminals. Actually, every second LOTS of entries are written to this file (I don't know whether this is normal).

I have a dual-head setup of Viewsonic VP2030b screens, with a radeon HD4650. I sometiimes use an external display with different parameters, so I'm not sure how that will play out. I'm still seeing the warnings in dmesg, but there has not been any screen flickers, so the patch seems to be working. How to fix it?0problem with dual boot ubuntu-windows-1Ubuntu 14.10 x64 very slow boot.

Offline #4 2011-10-05 23:24:31 Neil #! Bug38072 - i2c readbytes/sendbytes and EDID checksum errors on AMD Radeon HD 5750 Summary: i2c readbytes/sendbytes and EDID checksum errors on AMD Radeon HD 5750 Status: RESOLVED OBSOLETE Product: Drivers Classification: Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results. I'll provide more if needed.

I guess it was just coincidental then that this patch went in about the same time this problem showed up on maverick. Sum of neighbours New tech, old clothes Are there any rules or guidelines about designing a flag? AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS Additionally, if you are member of the ubuntu-sponsors please also unsubscribe the team from this bug report. [This is an automated message performed by a Launchpad user owned by Brian Murray.

This is on a Dell Dimension 2400 with an Intel graphics card: 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 01) The monitor I have is an J.S Geffroy (js-geffroy) wrote on 2011-09-30: #56 Same issue with a Philips 220WS8FB and a DELL optiplex 755 Intel GMA. I have no available shells on Alt-F1, etc, just repeated error message that seems to peg the CPU. In the meantime, I've managed to cut boot time to about 25 secs, so the error message is there for only a second or less.

Nov 21 17:35:56 epsilon kernel: [ 114.798740] [drm:radeon_dvi_detect] *ERROR* H DMI Type A-1: probed a monitor but no|invalid EDID This is not even rate limited. I got the proper 1280x960 and "Dell 17". Translating "machines" and "people" Going to be away for 4 months, should we turn off the refrigerator or leave it on with water inside? House of Santa Claus Physically locating the server Possible battery solutions for 1000mAh capacity and >10 year life?

For me the command (on both releases) provides feedback but indicates it it unreliable. Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] *ERROR* EDID checksum is They are available at: Please test and report the results here. Comment 2 Cristian Aravena Romero 2015-02-09 09:35:36 UTC Example in Ubuntu of "drm.debug=14 module parameter"?

The Asus box is just fine. But, that's about as much help as I can offer... … ator_X3100 Offline #5 2011-10-07 07:07:01 bootstrap Member Registered: 2011-10-04 Posts: 29 Website Re: [SOLVED] *ERROR* EDID checksum is invalid, remainder It doesn't mention your specific problem, though. The system also works fine if the HP is connected directly to the card via the VGA connector.

Resolution max is 1024x768. After a few seconds then, it moves the information to the main monitor, and fixes the orientation of the secondary monitor. The 2 other replacement were detected straight-away. unstable From: China Registered: 2009-07-02 Posts: 6,826 Website Re: [SOLVED] *ERROR* EDID checksum is invalid, remainder is 130 Hello, i try to give you some pointers so you can maybe find

So, no, this patch isn't sufficient. It might be significant that the HP is connected via a DVI/HDMI adaptor (it only has HDMI and VGA inputs) whereas the Acer monitor was connected via its DVI input. The kernel versions I am running are: For 10.10: 2.6.35-27-generic For 11.04: 2.6.38-5-generic The versions of xserver-xorg-video-intel I am running are: For 10.10: 2:2.12.0-1ubuntu5.2 For 11.04: 2:2.14.0-4ubuntu1 I will attach the You're right - I don't have an xorg.conf file (not one I can find anyway).

This is what fails. boot display share|improve this question edited Jul 1 at 14:34 asked Jul 1 at 12:58 FooBar 1339 add a comment| active oldest votes Know someone who can answer? mean? How to detect showListButton/hideListButton being clicked on collapsible PageBlockSection?

It doesn't mention your specific problem, though. Apaprently it is a common problem with Intel and many other common video chipsets. Doing the same "trick" with 11.04 resulted in a blank screen. I can setup my resolution ok though, no problem there.

There is a whole bunch of text running up the screen on boot and a bit more on shutting down, but no more error messages. Today this happened for the second or third time. Of course I do not intend to keep any knowledge about a mainboard that most likely works well with Ubuntu-server 10.10 from you: It is an Asus P7H55D-M PRO. That is with kernel-

Adv Reply October 25th, 2010 #9 fleder View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date May 2009 Beans 18 Re: *ERROR* EDID checksum is invalid, The error does also happen with laptops, in which case you may want to get the PC <-> Monitor connection (internal to the laptop) looked at by an engineer. Thanks! For details and our forum data attribution, retention and privacy policy, see here CrunchBang Linux About Download Community Donate Menu Search SEARCH Enter your search query in the box above ^,

The usual cause is: long, low-quality VGA cables used for high-resolution monitors. Adv Reply Page 1 of 2 12 Last Jump to page: Quick Navigation New to Ubuntu Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums And in dmesg of course another EDID error came up, with the EDID data being slightly different: Code: [ 6914.350018] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 228 [ 6914.350023] but it has something to do with the detection of the screen capabilities.

Connected, I have an extended display setting which runs without any issue. THE PROBLEM : The symptoms: * the screen flashed every 10 seconds. * X won't run in a resolution higher than 1024x768 , while it used to run at 1280x1024. *