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Differences between version 23 and previous revision of TroubleshootingStartUp.

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Newer page: version 23 Last edited on Sunday, April 17, 2005 11:21:34 am by DietrichRadel Revert
Older page: version 22 Last edited on Sunday, April 17, 2005 11:11:57 am by DietrichRadel Revert
@@ -24,9 +24,9 @@
 Don't rename grub.conf - make a symbolic link from grub.conf->menu.lst (man ln) 
  
 !!! During kernel bootup 
 !! "ESR value before enabling vector: 0000002" 
-My machine (kernel 2.4.21) hung after printing this. ( Athlon 2000 XP on an AD77 motherboard (KT400)). It is caused by [APIC] support in the kernel (not to be confused with "ACPI"). Booting with the "noapic" kernel flag didn 't fix it (although it made the machine go into an infinite loop printing an error about apic on cpu ). However, booting with "no__l__apic" kernel flag does work though . Recompiling the kernel without APIC support resolves this. Note that the same motherboards will need the "nolapic" kernel flag to boot Knoppix - otherwise the screen just turns black and the pc hangs. 
+Various VIA chipset AMD Athlon/Duron motherboards (eg KT400, KM266) running kernel 2.4 (e.g. kernel 2.4.21) hang after printing this message . For example, Athlon XP2000+ on an AD77 motherboard (KT400), Athlon XP1800+/XP2400+ on a PC Chips M825L (KM266 )). It is caused by [APIC] support in the kernel (not to be confused with "ACPI"). Booting with the "noapic" kernel flag doesn 't fix it (although it can make the machine go into an infinite loop printing an error about apic on cpu ). However, booting with "no__l__apic" kernel flag does in many cases work. Recompiling the kernel without APIC support resolves this. Note that the same motherboards will need the "nolapic" kernel flag to boot Knoppix - otherwise the screen just turns black and the pc hangs. 
  
  
 !!!Starting services 
  
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