Linux 2.6.23.8, mysteriously working

• dump_pirq output, generated by dump_pirq
• .config
• dmesg output
• lspci -vvv output
• /proc/interrupts

Linux 2.6.23.8 with patch

• patch
• dmesg output
• lspci -vvv output
• /proc/interrupts

diffs

• dmesg output
• lspci -vvv output
• /proc/interrupts