agpgart support for AMD 765 support broken in 2.4.20-pre4?

[Oleg Drokin]

Hello!

   I found that I cannot boot into 2.4.20-pre4 if I have CONFIG_AGP_AMD set
   kernel's agpgart driver displays that it have found AMD-765 and 
   reboots. Next reboot into any kernel is also failed with
   APIC 08 error on CPU0 (continuously scrolled over the screen until I press
   reset).
   I have dual athlon box with Tiyan tiger motherboard.
# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD]: Unknown device 700c (rev 11)
00:01.0 PCI bridge: Advanced Micro Devices [AMD]: Unknown device 700d
00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-765 [Viper] ISA (rev 02)
00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-765 [Viper] IDE (rev 01)00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-765 [Viper] ACPI (rev 01)
00:07.4 USB Controller: Advanced Micro Devices [AMD] AMD-765 [Viper] USB (rev 07)
00:0a.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 05)00:0c.0 Multimedia audio controller: Yamaha Corporation YMF-724F [DS-1 Audio Controller] (rev 03)
01:05.0 VGA compatible controller: nVidia Corporation: Unknown device 0200 (rev
a3)

   Is this known issue, is anybody interested in that?

Bye,
    Oleg