Re: radeonfb doesn't work with an ati X800 pcie card
From: Jimmy Jazz <hidden>
Date: 2007-03-27 16:58:42
Some more news:
the radeon irq isn't identified in /proc/interrupts. In fact, we should
read something like this,
18: 2305987 IO-APIC-fasteoi radeon@pci:0000:01:00.0
as it is reported in kern.log file !!
ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [APC3] -> GSI 18 (level,
low) -> IRQ 18
Intead, i get,
# cat /proc/interrupts
CPU0
0: 24560170 IO-APIC-edge timer
1: 18202 IO-APIC-edge i8042
6: 5 IO-APIC-edge floppy
7: 0 IO-APIC-edge parport0
9: 0 IO-APIC-fasteoi acpi
10: 0 IO-APIC-edge MPU401 UART
14: 266877 IO-APIC-edge libata
15: 0 IO-APIC-edge libata
16: 3 IO-APIC-fasteoi ohci1394
20: 385492 IO-APIC-fasteoi ohci_hcd:usb2
21: 2 IO-APIC-fasteoi ehci_hcd:usb1
22: 0 IO-APIC-fasteoi libata, NVidia CK804
23: 3165506 IO-APIC-fasteoi libata, eth0
NMI: 2812
LOC: 24557617
ERR: 0
and there is no irq for the radeon card available !
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