Перешел на 2.6 kernel... 8-((((

Одна железка работает только под ним. Перешел. А теперь - подвисают раз в день-два Иксы. Помогает только кнопка Power+acpid.
В syslog вот что:
Jun 26 15:24:46 localhost kernel: nvidia: module license 'NVIDIA' taints kernel.
Jun 26 15:24:46 localhost kernel: ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Jun 26 15:24:46 localhost kernel: NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module  1.0-7664  Wed May 25 10:47:55 PDT 2005 
Jun 26 15:24:46 localhost kernel: agpgart: Found an AGP 3.0 compliant device at 0000:00:00.0.
Jun 26 15:24:46 localhost kernel: agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode
Jun 26 15:24:46 localhost kernel: agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode
Jun 26 15:24:46 localhost kernel: agpgart: Found an AGP 3.0 compliant device at 0000:00:00.0.
Jun 26 15:24:46 localhost kernel: agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode
Jun 26 15:24:46 localhost kernel: agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode
Jun 26 15:24:47 localhost kernel: atkbd.c: Spurious ACK on isa0060/serio0. Some program, like XFree86, might be trying access hardware directly.
Jun 26 15:24:47 localhost kernel: atkbd.c: Spurious ACK on isa0060/serio0. Some program, like XFree86, might be trying access hardware directly.

Уже месяц разбираюсь...
p.s. Debian Woody+XFree86 и kernel 2.6 из Sarge.(зависимости также поставлены/обновлены)