drbee Posted November 5, 2007 Share Posted November 5, 2007 I have this strange problem. I have 2 kingston memories 1gb each. If I put both on the system crashes giving this messge : panic(cpu 0 caller 0x0042f4e3): "unable to find driver for this platform: \"ACPI\".\n"@/SourceCache/xnu/xnu-1228/iokit/Kernel/IOPlatformExpert.cpp:1338 if i just boot with one works flawlessy but i have to use -f option. Please help me Link to comment Share on other sites More sharing options...
kocoman Posted November 8, 2007 Share Posted November 8, 2007 I am having the same problem. any solution? -f doesn't work either. 10.4.10 works fine before thanks Link to comment Share on other sites More sharing options...
Software Updater Posted December 11, 2007 Share Posted December 11, 2007 Well I am sorry to bring up an old topic but I will anyway. There are sometimes issues with certain RAM chips where Apple dosent like them. You could also see if one is bad. Do you take the same exact chip out each time? Link to comment Share on other sites More sharing options...
scannerfm77 Posted December 11, 2007 Share Posted December 11, 2007 I have this strange problem. I have 2 kingston memories 1gb each. If I put both on the system crashes giving this messge : panic(cpu 0 caller 0x0042f4e3): "unable to find driver for this platform: \"ACPI\".\n"@/SourceCache/xnu/xnu-1228/iokit/Kernel/IOPlatformExpert.cpp:1338 if i just boot with one works flawlessy but i have to use -f option. Please help me I use 2x1GB Kingston and work fines. May be something wrong with the RAM. Link to comment Share on other sites More sharing options...
qbattersby Posted December 12, 2007 Share Posted December 12, 2007 bizarre, I have 4x1gb kingston chips and no problems, perhaps bad ram as suggested. use memtest to check Link to comment Share on other sites More sharing options...
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