Public bug reported: My PC has an ATI Radeon 7200 graphics card (PCI connections), and a built-in Intel chipset. When using the standard i386 feisty livecd, x fails to configure itself properly.
If I use the normal boot option, it goes to a black screen after the boot splash, and nothing further happens. If I switch my monitor to the Intel port, it displays garbage. If I boot in safe graphics mode, I get an x server error after the boot splash. The gist of the error message is that no device was found at PCI location 1:8:0. When I view the xorg.conf file from nano, there is only one device listed, which appears to be the correctly configured Intel chip. The screen section uses this device. I managed to get it to work by adding a device to xorg.conf with the PCIBus location as "1:8:0", and the driver as "radeon". I then changed the screen section to use the new device rather than the Intel. After saving that modification and starting x, I have working, 3d accelerated graphics. It seems to me that this isn't a driver issue, it is simply an issue of x not detecting the graphics card properly. I also have this issue with the edgy livecd, although the safe graphics mode in edgy gives a blank screen rather than an error. ** Affects: Ubuntu Importance: Undecided Status: Unconfirmed -- ATI Radeon 7200 not detected by x in livecd. https://bugs.launchpad.net/bugs/108327 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs