(In reply to Comment #44) Hi Christopher,
I put ATI Technologies Radeon X600 PCI Express graphics card back into the original system. I got results identical to XFX Radeon HD 5450 512 MB PCIe graphics card. If I used recovery mode, everything is fine including graphics rendering and ACPI S3 State resume, but as long as I try to boot the normal way whether it is Linux 3.2.34 or 3.7-rc7 it will get hung up after rendering the reddish wallpaper (Again, mouse and keyboard are alive, but nothing I can do from that point other than to hard reset the system.). I attached lspci output under 3.7-rc7 to prove that I went back to Radeon X600. Someone involved in the Unity GUI needs to take a look at this bug. Regards, fpgahardwareengineer ** Attachment added: "lspci output from Linux 3.7-rc7" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1063656/+attachment/3449535/+files/lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1063656 Title: [Ubuntu 12.04.1 LTS 32-bit] Unity GUI will hang during bootup with ATI Technologies Radeon X600 (RV380) and VIA Technologies PT880 Ultra chipset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1063656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
