X11 Yellow-Cursor Problem: Still Not Solved

Sorry for bringing this up again, but previous discussions (search for "X11 yellow cursor") are not active anymore, and the problem is unsolved. Let me briefly restate it for those who just joined in:
When displaying X11 windows from Linux machines on Intel Macs using Apple's X-server, the cursor turns into a hardly visible yellow something. Apparently, the cause is related to some wrong assumption about the Endianness.
There used to be a patch available (http://www.macosxhints.com/article.php?story=20060316124704289), but it was superseded by Apple's latest X11 update. The alternative solution suggested in that article (fiddling with the icon set on the Linux side) seems not work reliably - it doesn't for me.
So the present situation is very unsatisfactory. I just bought iMacs for my research group and myself. Having tested all the software we need for our daily work (which includes X11) on my Powerbook G4, I thought I would be on the safe side. Now, we've run into this Intel-specific bug, which annoyingly enough seems to be understood and solved, but Apple decided not to correct it in its latest X11 release.
I would highly appreciate any suggestions how to work around the problem for the time being. And I hope that somebody at Apple is reading this: The usefulness of Macs in a Linux/Unix-dominated scientific-computing environment critically depends on the availability of a reliable, stable X11 implementation.
Hans
iMac 24", PowerBook G4   Mac OS X (10.4.9)  

Hi Hans,
but it was superseded by Apple's latest X11 update.
What do you mean by "superseded"? The patch
http://homepage.mac.com/lycestra/yellowcursor.patch
works well with the latest Apple's X11 source code.
Just download X11-0.46.4.tar.gz from
http://www.opensource.apple.com/darwinsource/10.4.9.x86/
and put it in the same directory as yellowcursor.patch
Then you can apply the patch as follows:
$ tar zxvf X11-0.46.4.tar.gz
$ cd X11-0.46.4
$ patch -p1 < ../yellowcursor.patch
Now you can build everything by
$ cd xc
$ make World >& logfile
I guess it will take 20 to 30 minutes.
(build may be faster if you add some definitions into config/cf/host.def)
After the build, don't run "make install". Instead, just install the new Xquartz. Be sure to backup the origianl:
$ sudo mv /usr/X11R6/bin/Xquartz /usr/X11R6/bin/Xquartz.ORG
$ sudo cp -n programs/Xserver/Xquartz /usr/X11R6/bin/
You may compare the output of xdpyinfo and glxinfo before and after installing it. I have noticed any performance difference between the original and the new Xquartz.
PowerMacG4, PowerBookG4, iMac(C2D)   Mac OS X (10.4.9)  

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        endif.
        endif.
    endif.
      endloop.
    regards
    bhanu
    all the  best

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    From a technical perspective, as a packet travels through a number of the NAT router default all packets can be out, new packets can not be into the second layer of the router caused.
    Find the reason, we think of a countermeasure to solve this problem from the software itself.
    The last case of the above test environment, for example:
    When computer A and server S NetConnection.Connect.Success computer B with the server the S NetConnection.Connect.Success, computer A to Router D sends an upd packets, not because the router can only broadcast the data packet to computer B, so 100 % NetStream.Connect.Fail.
    The 100% NetConnection.Connect.Success, if we can NetStream.Connect, and NetConnection.Connect connected together, is not can be 100% NetStream.Connect.Success?
    In other words, no matter what circumstances, computer A and computer B can and server S connection is successful, the other way round, that is, the server S and the Computer A or Computer B can connect.
    We can not let the computer A or computer B, pretending to server S (In theory, called NAT, technically speaking, is to modify the source ip of the packet header and source Mac server S, and parity), the router not in the NAT, and other communications.

    Hi Mr. Wog,
    My guess is that once you see an estimate for replacement for hundreds of dollars, those scratches won't look too bad anymore. There are products to cover the outer casing, and some people put stickers on, or even paint (I don't recommend either, but ymmv). Good luck.

  • Problem still not resolved since November 2011 and...

    Getting a bit boring now having to come back here and complain because BT cannot get me a reliable connection, it's really getting me down and I so wished I remained with Plusnet who gave a much better service.
    I just had an online chat with a BT tech via the Chat Applet and he has now told me that my line is in a stabilisation period for yet another ten days and there has been some migration done for which he could not answer why but did mention adsl2 and that I will get much better speeds.
    I have done the speed test via BT Speed Tester and here are my results:
    Best Effort Test:  -provides background information.
    Download  Speed
    1.09 Mbps
    0 Kbps   2 Mbps
    Max Achievable Speed
    Download speedachieved during the test was - 1.09 Mbps
    For your connection, the acceptable range of speeds is 800 Kbps-2 Mbps.
    IP Profile for your line is - 1.25 Mbps
    2. Upstream Test:  -provides background information.
    Upload Speed
    703 Kbps
    0 Kbps   832 Kbps
    Max Achievable Speed
    Upload speed achieved during the test was - 703Kbps
    Additional Information:
    Upstream Rate IP profile on your line is - 832 Kbps
    If only I could utilise that upload speed then maybe I would have a chance, the upload speed has doubled but yet my Snailband download speed has hit a poor 1.9mbps.
    I just checked samknows and it mentions nothing about the exchange being done, my ip profile is a shocking 1.25mbps!
    http://www.samknows.com/broadband/exchange/SWLJ
    The tech guy from BT asked if we had changed our package even though he confirmed we are on option 3 with unlimited broadband, what is going on here?
    The last time I had BT a few years ago I could not say nothing bad of them, practically faultless and more than satisfying speeds, now all I get is a speed that decreases daily to a point of what is the point if you get my drift? 
    Yes I have checked the usual and changed filters, plugged in to master socket, changed ethernet leads blah blah blah, the wireless is switched off via the router and below are the router stats:
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    Connected
    Connection time:
    0 days, 01:25:45
    Downstream:
    1.805 Mbps
    Upstream:
    899.9 Kbps
    ADSL Settings
    VPI/VCI:
    0/38
    Type:
    PPPoA
    Modulation:
    G.992.3 Annex A
    Latency type:
    Fast
    Noise margin (Down/Up):
    13.0 dB / 5.7 dB
    Line attenuation (Down/Up):
    59.1 dB / 36.4 dB
    Output power (Down/Up):
    16.5 dBm / 12.5 dBm
    FEC Events (Down/Up):
    0 / 0
    CRC Events (Down/Up):
    17 / 139
    Loss of Framing (Local/Remote):
    0 / 0
    Loss of Signal (Local/Remote):
    0 / 0
    Loss of Power (Local/Remote):
    0 / 0
    HEC Events (Down/Up):
    22 / 124
    Error Seconds (Local/Remote):
    12 / 65
    and no I have not switched off the router or downloaded a million viruses to slow my system performance. Please don't ask about the connection time being on for about an hour or so, we have not switched it off at all.
    can one of you mods have a look please as this is getting to the point of 5 months of hassle and yet I still pay the bills for this shoddy service.

    "with your attenuation the upgrade will mean little if anything in speed increase  see here"
    This is my problem, I was promised by the BT sales of at least 2mbps, all I got was 1.44mbps and an exciting 2mbps for a few hours before going back to 1.44mbps. Now I have a very slow 1.09mbps download which has dropped from 1.44 and my upload speed has more than doubled from 0.300mbps to 0.720mbps.
    It was harder enough before with 1.44 to use lovefilm, netflix, xbox live, youtube, bbci player and so on, now all I get is constant buffering for a simple 10mb youtube vid that is not even HD and churning it out on 240 rate.
    2012 and here we are back in the caveman times....it's the exact same line and number as it was with Plusnet who offered a much better service and yes I know BT owns them zzzz this service sucks to no end!
    I wish I could say that im jolly but how I am feeling is far from it and we are paying £48 per month for this service including the odd quid or two for calls as I have the anytime call package. £5.99 per month for xbox live and another £4.99 for Love Film Instant streaming...We don't live in some trendy place earning megabucks mate, we have 4 kids and an average of 20k per year salary combined, we don't need this **bleep** ripping us off and not even bothering to at least half the bill until it's sorted.
    I really hope Virgin Media come down my way soon because BT SUCKS!

  • After iOS 8 wifi is being disabled automatically on its own. Even after tapping on wifi signal downward notification link, problem is not solved.

    After I got updated to iOS 8 on iPhone 5c purchased 3 months back, after I tapped on wifi symbol in notification tab, first there will be a signal on top left corner but when I open safari it showed " there is no network or wifi" with message of "cellular data turned off ". Again I have to open settings and turned off and on wifi to get the signal and connected to network. There is no problem with my wifi signal or network but I don't use cellular data at all. Kindly look into the issue and provide me with a solution. Thank you apple and Tim cook. Rip Steve Jobs.

    I have an iPhone 5C.
    iOS 8.0 disabled my Wi-Fi. Actually not just disabled, it made my phone behave as it did not have W-Fi.  I could not re-enable wi-fi. 
    Restarting my phone or resetting network settings made me no difference.
    Solution:
    Power down iPhone for a few minutes
    Power-up and Wi-Fi is back again!
    After updating to the latest iOS 8.0.2 it disabled my Wi-Fi again. Following the power-down procedure above fixed it.
    -Ed

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