> -----Original Message----- > From: Bjorn Helgaas [mailto:bjorn.helgaas@xxxxxx] > Sent: Monday, November 17, 2008 20:29 > To: GARCIA DE SORIA LUCENA, JUAN JESUS > Cc: linux-pci@xxxxxxxxxxxxxxx; jbarnes@xxxxxxxxxxxxxxxx; Jiri > Slaby; Gary Hade; JIMENEZ SHAW, FRANCISCO JAVIER > Subject: Re: PCI bus conflict hang: how to avoid the > allocation of an I/O range. > Theoretically, ACPI should tell us about any non-PCI devices > that might be in the 0x1000-0x1fff range. This command: > $ grep . /sys/bus/pnp/devices/*/* > should tell you about them. I've looked at it under the Ubuntu kernel, and there's no declared resource in /sys/bus/pnp/devices/*/resources in the problematic range. I've included the combined "cat" of them below. I can provide the DSDT and the dmesg output too. I've disassembled the DSDT and there's no reference to that range either. What's the best way to proceed in order to implement the quirk-based solution? I already patched the leds_clevo_mail module to recognize my system via DMI data. Is this a possible approach? Regards, Juan Jesus. ------- /sys/devices/pnp0/00:00/resources state = active mem 0xffc00000-0xffffffff mem 0xfec00000-0xfec00fff mem 0xfee00000-0xfeefffff mem disabled /sys/devices/pnp0/00:01/resources state = active io 0xcf8-0xcff /sys/devices/pnp0/00:02/resources state = active io disabled /sys/devices/pnp0/00:03/resources state = active io 0x10-0x1f io 0x22-0x3f io 0x44-0x5f io 0x62-0x63 io 0x65-0x6f io 0x72-0x73 io 0x74-0x7f io 0x91-0x93 io 0x97-0x9f io 0xa2-0xbf io 0xe0-0xef io 0x4d0-0x4d1 io 0xfe10-0xfe11 io 0xfe00-0xfe00 /sys/devices/pnp0/00:04/resources state = active io 0x0-0x8 io 0xa-0xf io 0x81-0x83 io 0x87-0x87 io 0x89-0x8b io 0x8f-0x8f io 0xc0-0xd1 io 0xd4-0xdf dma 4 /sys/devices/pnp0/00:05/resources state = active io 0x61-0x61 /sys/devices/pnp0/00:06/resources state = active io 0x70-0x71 irq 8 /sys/devices/pnp0/00:07/resources state = active io 0xf0-0xf1 irq 13 /sys/devices/pnp0/00:08/resources state = active io 0x60-0x60 io 0x64-0x64 irq 1 /sys/devices/pnp0/00:09/resources state = active irq 12 /sys/devices/pnp0/00:0a/resources state = active io 0x3f8-0x3ff irq 4 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
