acd problems, seems aPIC related
Harald Schmalzbauer
h.schmalzbauer at omnisec.de
Mon Jul 30 20:46:34 UTC 2007
Hello,
I have an old nforce2 based AMD box here which should run 7-current i386, but
besides nvidia instabilities I have the problem that 9 of 10 times the boot
process stops after attaching acd0.
It's a Teac DW-548D ATAPI CDRW burner.
If I have atapicam enabled I get the well known "INQUERY ILLEGAL REQUEST
asc=0x24".
But disabling APIC (not ACPI) seems to improve the situation.
Any hints what could be wrong?
Please find attached the acpidump and a verbose dmesg. If the system hangs
(means aPIC enabled) there's nothing more to see in the dmesg besides some
aPIC infomation of course.
Thanks in advance,
-Harry
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