Ubuntu / Apple :: Cvt Resolution To Get Modelines - Not Working "1152x768_60.00"
Sep 3, 2010
OK quick question about getting modelines for the xorg.conf file. #cvt 1152 768 After running the command and getting the output, is it just a simple case of inserting it directly into the "Monitor" section without alteration? The reason I ask is because I used the output from the command and that Modeline would fail to initiate my GUI. I would have to revert to the working Modeline that is different.
From somewhere on the internet and working modeline. "1152x768" 64.994 1152 1178 1314 1472 768 771 777 806 -hsync +vsync Output from Powerbook G4's cvt 1152 768 Not working "1152x768_60.00" 71.75 1152 1216 1328 1504 768 771 781 798 -hsync +vsync
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Mar 27, 2011
I'm having trouble with my sony bravia and the automatic setting of the display over HDMI. In the Xorg.0.log I get a bunch of "EDID contradicts itself" error messages and then finaly it will set a 1920x1080 resolution at 50Hz. In the nvidia gui I successfully see the 24Hz, 50Hz and 60Hz modes, but when I select them, my TV does not recognize them as such. Because of this, xbmc can not set the right refresh rates (I assume this is the cause) and I get tearing.
Some output:
Xrandr gives:
Code:
1920x1080 50.0* 51.0 52.0 53.0 54.0 55.0 159.0
At the same time, "nvidia-settings -nt -q RefreshRate" says
Code:
60.00 Hz
[Code].....
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Mar 24, 2010
I'm trying to use an Apple wireless keyboard with Ubuntu 9.10 (Karmic) but the fn key is not working at all. If I start up xev and hit the fn key it generates no event. What do I need to do for it to work. It seems as if it should work when viewing pages like
[code]...
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Jan 27, 2010
haven't been around here in a while, seems that the other OS section is completely gone, so I assume this would be the most appropriate place to ask this, since Debian and Ubuntu are similar enough. Okay, so I installed Debian Lenny on my Power Mac G3. 450MHz, 1GB RAM, and an ATI Rage128, the stock video card. It also has a Linksys WMP54G Wireless card which I got working effortlessly enough.
My issue is with the screen resolution. The driver for the graphics card is installed, but I'm only getting a 800x600 resolution. My Monitor is a 1440x900 screen, so everything's quite out of proportion. I assume I may have to go into xorg.conf to tweak things, but I wouldn't know what to tweak. This is the only thing I need to do to make this my full time OS on this machine.
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Mar 28, 2010
I recently purchased an iMac 27" i7 with 8GB RAM, however after i installed UBUNTU i can't seen to find a way to set my display resolution to 2560 x 1440.
This is my second try on UBUNTU, the first time i was happy but disappointed on how difficult changing settings could be, this time seems not to be any different.
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Apr 23, 2010
I'm a little surprised that I haven't seen any other complaints about their MacBook only going up to a resolution of 1280x800. Does anyone have a configuration for higher resolutions or have any insight into how it might be possible to obtain them? It works in Mac OS X, so it should certainly work in Linux.
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May 19, 2010
I have 11.1 installed on an old G3 system. The PowerPC config has worked well, but after an update I get a black screen at GDM. I think all is well, but the resolution/refresh rate is set too high.How can I get in to change to runlevel, access SAX2 or change the GDM/Gnome resolution settings?I think I've been able to blindly login
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Aug 22, 2010
which GNU/linux system will work on this? I like ubuntu but I will be happy with anything which works because I have not managed to get a working system myself. My computer is: Mac Pro 1,1 early 2006.
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May 6, 2011
Just installed Ubuntu 11.04 on my 21" intel mac. Everything went well except it can not detect my wireless connection. What is the best way to resolve this?
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May 6, 2011
I can't get the iSight working on 11.04. I've extracted the driver and put it in /lib/firmware, shutdown and restarted as per instructions. I even tried downloading the latest version (1.6) of isight-firmware-tools from source but that didn't make a difference.
lsusb still says:
Bus 002 Device 003: ID 05ac:8300 Apple, Inc. Built-in iSight (no firmware loaded)
and ls -l /lib/firmware/isight.fw says:
-rw-r--r-- 1 root root 10871 2011-05-06 11:43 /lib/firmware/isight.fw
I can't see any relevant messages in dmesg.
Bug report: https://bugs.launchpad.net/ubuntu/+s...ls/+bug/762128
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Apr 23, 2010
No visual effects on ppc machine with new 10.04 install. (it was working on 9.10). When I select "normal" effects in the appearances control panel, a dialog pops up saying "searching for available drivers" and then, all of the open windows disappear and re-appear a couple of times and then a box pops up saying that "desktop effects could not be enabled".i don't know how to find-out what version my graphics card is (please tell me how?) but i know it's ati
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May 6, 2010
First macbook. I've managed to get everything I really need running except sound. I'm 5-year ubuntu user so if anyone asks for any system info I'll probably be able to manage it. This is the only sound-related entry I could find in lspci.
01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)
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Jun 6, 2010
When I try either one I just get the lock screen where I have to enter my password to return to my session, but the computer never suspends or hibernates.
I've installed nvidia dkms support.
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Jun 14, 2010
On the mbp 5,3 running 10.04, I'm trying to get the screen dimming keys working. Using the tutorial [URL] I followed the instructions for the nvidia-bl-dkms package. Initially upon configuration, the dimming keys work wonderfully, but after a restart, they don't work at all.
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Jul 19, 2010
I have been using netatalk to use my old LaserWriter PS 4/600 with Kubuntu.verything was fine until I upgraded to Lucid.Now, when I go to restart netatalk, I get
Code:
user@machine:~$ sudo /etc/init.d/netatalk restart
Restarting Netatalk Daemons (this will take a while)Stopping Netatalk Daemons: afpd cnid_metad papd timelord
[code]....
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Jul 29, 2011
Although I had 11.04 running smoothly on my Macbook 4,1 (OS X 10.5) since it came out, I never bothered to actually test the iSight camera. So I fired up Cheese, but it claimed that it could not detect any webcam installed. gstreamer-properties does not list iSight either.I followed this article step by step: https://help.ubuntu.com/community/Ma...am/AppleiSight. After installing the firmware I pulled from my OS X partition, neither Cheese nor gstreamer picked up on my camera. As a matter of fact, I investigated further and realized that /dev/video0 does not even exist.The firmware seems to be recognized by the kernel, according to dmesg:Quote:
usbcore: registered new interface driver isight_firmwareI repeated the procedure in the article again after purging the firmware-tools package, but no dice. I resorted to booting back into OS X to use my webcam, but as you can imagine this is not very convenient heh.Does anyone have any advice as to where to go from here?EDIT: I ended up uninstalling the firmwire, since it caused my Macbook to become unresponsive (purple screen of death?) every time after coming out of sleep. I haven't found a solution for that either. For now I guess I'll keep my OS X on a partition to use iSight until something comes up to resolve this issue.
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Jan 14, 2010
I am having a weird issue where my brightness keys on my macbook v4.1 work, but for some reason the brightness notifications have stopped working. I can clearly press the buttons to reduce and increase the brightness, but no notifications. Network manger, sound, firefox, amarok notifications work, but not brightness. It did popup, but I am note sure when or what update broke the notifications.
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Mar 23, 2010
I'm trying to use an Apple wireless keyboard with Ubuntu 9.10 (Karmic) but the fn key is not working at all. If I start up xev and hit the fn key it generates no event. What do I need to do for it to work. It seems as if it should work when viewing pages like URL...
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Mar 28, 2010
I've noticed that my field keys don't work on my iMac. The eject key works, but if I try ALT+F2 I get nothing. I there something I need to reconfigure to get my keyboard full functioning?
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Apr 18, 2010
I have sound using my headphone without any trick but my internal speakers don't work.
Do some manage to make them work on an iMac 27" i7 and Lucid Lynx?
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Apr 23, 2010
I have an iMac, and I recently installed Karmic. Sound won't work, even with headphones. I've tried adjusting the settings and a lot of other sound fixes. How can I get sound to work?
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May 28, 2010
I have Ubuntu 10.04 installed in dual boot with Mac OS X and it did work properly for a while. But after installation of ssh, gdesklets and perhaps some other general software, the mouse and keyboard stopped working.
As I restart the computer and start ubuntu normally it proceeds to the login screen, but the mouse and keyboard are not working there. Pressing Power-off button on the computer box brings up the count-down menu and it switches off in 60 seconds.
An attempt to use the rescue mode or the older release (from 2.6.32-22 to 2.6.32-21 - the only ones I have) leads to the same results (in the rescue mode the power button does nothing though).
Mac OS works alright (I'm using rEFIt boot manager).
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Jun 14, 2010
I set up my Mac Mini to dual boot Windows 7 and Ubuntu. I started with Windows only, and allowed it to rewrite the partition table (GPT/MBR). When I tried to install Ubuntu, it didn't see Windows until I used Gdisk to delete the GPT portion. Then it recognized the Windows partition and installed Ubuntu as per normal. Now when I boot, I get GRUB and the option to boot Ubuntu or Windows 7. The only problem is that the USB keyboard (Aluminum or standard PC keyboard) doesn't work until an OS is loaded.
Is this an EFI problem? I'm starting to think that EFI is required for USB keyboard support at bootup since it replaces the BIOS functionality. Is this even remotely accurate? Did I mess things up by not going the rEFIt route? I'm not sure what I can do at this juncture as I can only boot into Ubuntu.
I could install OS X, rEFIt, then Windows and Ubuntu, keeping rEFIt as the boot loader, but if there's an easy solution I'd like to avoid that. More importantly, I'd like to understand what's going on.
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Aug 21, 2010
I'm not sure if I have a hardware or OS problem. Firewire on my old G3 iMac has stopped working. Previously I've used a scanner and an external hard drive (Iomega eGo) without problems while running Lucid. Now neither works with the iMac, though they both work when connected to a PC. Both the PC and the iMac are running the latest versions of Lucid.
I can't tell when the problem began since I don't use the scanner or hard drive that often. I did try booting using the live 10.04 CD for PowerPC and had no joy with either device.The LCD on the hard drive lights when connected to the firewire port so power is coming through. The scanner has its own power supply.Checking with lsmod I see that both the modules ieee1394 and ohci1394 are loaded.I suspect it's a problem with the hardware. Does any one have an idea how I can go about verifying that? I'd hate to bin an old faithful without first checking everything out.
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Oct 10, 2010
I've installed Ubuntu 10.10 on my Macbook Pro 6,2 and try as I might can't change the brightness of my screen whatsoever. I cant use "echo 100> /sys/devices/virtual/backlight/nvidia_backlight/brightness" because the folder does not exist. Pommed, when run using "sudo pommed -d" complains with "Failed to access brightness node: No such file or directory".
I have the mbp-nvidia-bl driver installed *only* (removed nvidia-bli because I had seen in other threads that the two conflicted). I've tried searching the forums and the web but nothing is helping me so far. Biggest roadblock for me using ubuntu is having the headache of using a much to dim screen(or currently a much too bright screen)
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Oct 24, 2010
I have a usb flash drive plugged in to my newly created Ubuntu system. A df command shows this:
george@george-laptop:~$ df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdi1 231594420 8825300 211004724 5% /
none 1025976 436 1025540 1% /dev
none 1030196 664 1029532 1% /dev/shm
none 1030196 212 1029984 1% /var/run
none 1030196 0 1030196 0% /var/lock
none 1030196 0 1030196 0% /lib/init/rw
/dev/sdj1 7808768 17152 7791616 1% /media/8G FLASH
george@george-laptop:~$
How do I change my directory to the flash drive? CD doesn't work.
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Jan 22, 2011
After finally getting Ubuntu 10.10 PPC up and working on my Mac Cube with low capability graphics, I noticed that when I try to run the "User and Groups" from the Administration menu, the program looks like it is starting but then never actually displays.. It shows up at the bottom of the running programs bar and then disappears. Well after having to completely re-install Ubuntu PPC 10.10 and installing all of the updates, User and group Administration still isn't working.. another app that would let me add my wife to my G4 Cube so she could use it?
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Mar 20, 2011
Installed Ubuntu 10.10 on my new-to-me Powerbook 1.67Ghz. PowerPC, as a platform, is most definitely *not* dead. Installation went normal. I installed with network connected to Ethernet rather than Wireless. Installed Wireless firmware. Then I had wireless.
Backlighting didnt work until I added 'i2c-dev' to /etc/modules. Restart, and backlight works, although its a little too sensitive. Hardware acceleration wasn't enabled, so I had to add this to a file called Radeon-kms.conf in /etc/modprobe.d/
"radeon options modeset=0"
Reboot. Then I had hardware acceleration and Compiz.
Install/run sensors and sensors-detect. Run as root. Detected HD temp, CPU, GPU temps and fan speed. Make sure this is in /etc/modules: therm_adt746x. Thats the thermal control stuffs. I then installed openjdk and netbeans and eclipse. OpenJDK is slow, but I feel that is due to OpenJDK itself, and not PowerPC.
This gave me a working CPU ondemand throttling:
apt-get install cpufrequtils
Installing this gave me a working battery-applet that reported a percentage:
sudo add-apt-repository ppa:iaz/battery-status && sudo apt-get update
sudo apt-get install battery-status
/usr/lib/battery-status/battery-status --indicator
I get really good battery life, and everything that shipped on this laptop actually works as designed. Forever PowerPC, Forever Ubuntu
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Apr 1, 2011
I have a white Macbook 7,1 and am running 11.04 beta 1. I have worked out almost everything, sound being the main thing that didn't work. The one thing I don't have working is my brightness control -- my laptop always displays at 100%. I tried installing pommed and the dkms package from the Mactel PPA, but nothing works yet. The wiki hasn't been updated to 7,1 for Maverick, let alone Natty.
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May 25, 2011
I have a dual-booting MacBook 5,3 which I was running 10 on with no trouble. I just upgraded to 11, and the trackpad doesn't work at all - no clicks, no movement. I've restarted several times - no change. Any ideas as to what I can do?I did play with my drivers a bit in 10 to get the trackpad to behave a bit more smoothly - but that was a while ago, and I'm not sure exactly what I can do.
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