Most recent kernel where this bug did not occur: 2.4? Distribution: Gentoo Hardware Environment: 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 04) 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 04) 00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 04) 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04) 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04) 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04) 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04) 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4) 00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 04) 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 04) 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04) 06:06.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5788 Gigabit Ethernet (rev 03) 06:07.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller 06:07.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller 06:07.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller 06:08.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network Connection (rev 05) Software Environment: UDEV 087, Bash 3.1 Problem Description: PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.0 PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0 PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.0 PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.1 PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1 PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.1 PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.2 PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.2 PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.2 PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0 PCI: Bridge: 0000:00:1c.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.1 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.2 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bus 7, cardbus bridge: 0000:06:07.0 IO window: 00002000-000020ff IO window: 00002400-000024ff PREFETCH window: 50000000-51ffffff MEM window: 54000000-55ffffff PCI: Bridge: 0000:00:1e.0 IO window: 2000-2fff MEM window: b0100000-b01fffff PREFETCH window: 50000000-51ffffff ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 169 PCI: Setting latency timer of device 0000:00:1c.0 to 64 ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level, low) -> IRQ 177 PCI: Setting latency timer of device 0000:00:1c.1 to 64 ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 185 PCI: Setting latency timer of device 0000:00:1c.2 to 64 PCI: Setting latency timer of device 0000:00:1e.0 to 64 ACPI: PCI Interrupt 0000:06:07.0[A] -> GSI 18 (level, low) -> IRQ 185 Steps to reproduce: It always happen.
I think this is a general PCI resource-management thing, not an ACPI thing?
Still an issue with "pnpacpi=off" or "acpi=off"?
"pnpacpi=off" does not solve the problem, but "acpi=off" solves.> Date: Fri, 30 Mar 2007 19:20:53 -0700> From: bugme-daemon@bugzilla.kernel.org> To: nanericwang@hotmail.com> Subject: [Bug 7218] PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.0> > http://bugzilla.kernel.org/show_bug.cgi?id=7218> > len.brown@intel.com changed:> > What |Removed |Added> ----------------------------------------------------------------------------> CC| |acpi-> | |bugzilla@lists.sourceforge.n> | |et> Component|Config-Interrupts |Config-Other> Summary|Cannot allocate resource |PCI: Cannot allocate> |region |resource region 7 of bridge> | |0000:00:1c.0> > > > ------- Additional Comments From len.brown@intel.com 2007-03-30 19:20 -------> Still an issue with "pnpacpi=off" or "acpi=off"?> > ------- You are receiving this mail because: -------> You reported the bug, or are watching the reporter. _________________________________________________________________
Nan, Is it still a problem with newest kernels (2.6.22+)? Can you attach boot traces for boot with and without acpi=off? Also, when you see those errors - does the system boot afterwards? Thanks.
*** Bug 6305 has been marked as a duplicate of this bug. ***
*** Bug 6539 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 6539 ***