Messages in this thread | | | Subject | AGP oops on rmmod | From | Daniel Ritz <> | Date | 11 Jan 2003 22:58:56 +0100 |
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maybe already know...kernel is 2.5.56
modprobe apggart modprobe intel-agp -> lsmod shows 'em rmmod intel-agp -> produces that one:
Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: 00000000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[<00000000>] Not tainted EFLAGS: 00010246 EIP is at 0x0 eax: 00000000 ebx: d0891220 ecx: c0290ac4 edx: 00000000 esi: c5f7e000 edi: 00000000 ebp: c5f7ff54 esp: c5f7ff50 ds: 007b es: 007b ss: 0068 Process rmmod (pid: 2100, threadinfo=c5f7e000 task=c9b48d80) Stack: d0895246 c5f7ff60 d0895379 d089527c c5f7ff68 d088f648 c5f7ffbc c0128225 bffff884 65746e69 67615f6c c0290a84 65746e69 67615f6c cbe10070 c9ccd3b4 00001000 c9ccd3d4 c99572b4 c5f7ffbc c01379dc c9ccd3b4 40016000 00001000 Call Trace: [<d0895246>] agp_backend_cleanup+0xa/0x2f76adc4 [agpgart] [<d0895379>] agp_unregister_driver+0x21/0x2f76aca8 [agpgart] [<d089527c>] agp_power+0x0/0x2f76ad84 [agpgart] [<d088f648>] +0x8/0x2f7709c0 [intel_agp] [<c0128225>] sys_delete_module+0x1b5/0x1d8 [<c01379dc>] sys_munmap+0x44/0x64 [<c010a89b>] syscall_call+0x7/0xb
Code: Bad EIP value.
machine is a toshiba tecra 8000 laptop, p3-500, lspci: 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (AGP disabled) (rev 03) 00:04.0 VGA compatible controller: Neomagic Corporation [MagicMedia 256AV] (rev 12) 00:05.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) 00:05.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) 00:05.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) 00:05.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) 00:09.0 Communication controller: Toshiba America Info Systems FIR Port (rev 23) 00:0b.0 CardBus bridge: Toshiba America Info Systems ToPIC97 (rev 05) 00:0b.1 CardBus bridge: Toshiba America Info Systems ToPIC97 (rev 05)
as you can see the chipset has agp disabled.
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