Hi, Because I speculated that a bug in x.org ATI Technologies/AMD display device driver was causing issues on Ubuntu 12.04 LTS 32-bit, most of my analysis of the issue is at freedesktop.org's Bugzilla.
https://bugs.freedesktop.org/show_bug.cgi?id=55784 Anyway, for now I changed the graphics card to XFX Radeon HD 5450 512 MB PCIe graphics card since several ATI Technologies/AMD PCIe graphics cards exhibit the same bug behavior with ASUS P5VD1-X mainboard on Ubuntu 12.04. I installed the latest v3.7-rc7-raring version of the Linux kernel for regression testing purposes from this URL. http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-rc7-raring/ I still see the exact same bug behavior with v3.7-rc7-raring. I made sure the Linux kernel version is 3.7-rc7 from Terminal the following way. $ uname -r 3.7.0-030700rc7-generic I found a temporary workaround of the bug and I will discuss it shortly. In the meantime, I will add, kernel-bug-exists-upstream-3.7-rc7 And remove, needs-upstream-testing >From the Tags section. Regards, fpgahardwareengineer ** Bug watch added: freedesktop.org Bugzilla #55784 https://bugs.freedesktop.org/show_bug.cgi?id=55784 ** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream-3.7-rc7 -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
