Comment # 17
on bug 92974
from charlie
The bios was updated from 0801 to 2603. The machine booted normally with an unpatched kernel. I restored previous overclocking settings and the long boot bug returned. Among testing a few bios parameters I found that adjusting "NB Configuration--PCIEX16_1"--like forcing auto(PCIEX16_2), X16 or X8--has no effect on the bug. "APU Frequency" or base clock is the only setting found to effect the long boot/startx bug. Any base clock values greater than 100 causes the bug. Underclocking CPU, NB and RAM has no effect when base clock is set to 101--the bug remains. This behavior did not occur before the commit mentioned earlier in this bug report thread as the base clock remained the same since before I first submitted the bug and until my recent testing today. With "amdgpu.pcie_gen_cap=0x00030003" applied through LILO this machine is capable of running at 104 base clock stable with system RAM near 2500mhz--without the long boot/startx bug.
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