Bug 210810

Summary: FC6 - AMD 64 PCI CANNOT ALLOCATE RESOURCE REGION OF BRIDGE
Product: [Fedora] Fedora Reporter: Gerald Cox <gbcox>
Component: kernelAssignee: Dave Jones <davej>
Status: CLOSED RAWHIDE QA Contact: Brian Brock <bbrock>
Severity: high Docs Contact:
Priority: medium    
Version: rawhideCC: pfrields, wtogami
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2006-10-16 17:47:57 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Gerald Cox 2006-10-15 14:29:21 UTC
Description of problem:
Problem did not occur when using kernel provided by initial pre-release version
of FC6; however all subsequent kernel updates have had problem.  Current kernel 
version is 2784.  Hardware is HP DV5215US Laptop with AMD Turion 64 processor.
Receive following message at boot:

PCI: Cannot allocate resource region 7 of bridge 0000:00:05.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:05.0

Output of lspci is as follows:
./lspci -v
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 01)
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, 66MHz, medium devsel, latency 64

00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge (prog-if 00 [Normal
decode])
        Flags: bus master, 66MHz, medium devsel, latency 64
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
        I/O behind bridge: 00009000-00009fff
        Memory behind bridge: c0100000-c01fffff
        Prefetchable memory behind bridge: 00000000c8000000-00000000cff00000
        Capabilities: <access denied>

00:05.0 PCI bridge: ATI Technologies Inc Unknown device 5a37 (prog-if 00 [Normal
decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
        Capabilities: <access denied>

00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
(prog-if 10 [OHCI])
        Subsystem: ATI Technologies Inc IXP SB400 USB Host Controller
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 217
        Memory at c0000000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>

00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
(prog-if 10 [OHCI])
        Subsystem: ATI Technologies Inc IXP SB400 USB Host Controller
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 217
        Memory at c0001000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>

00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
(prog-if 20 [EHCI])
        Subsystem: ATI Technologies Inc IXP SB400 USB2 Host Controller
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 217
        Memory at c0002000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>

00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: 66MHz, medium devsel
        I/O ports at 8400 [size=16]
        Memory at c0003000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>

00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE
Controller ATI (prog-if 8a [Master SecP PriP])
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 209
        I/O ports at <ignored>
        I/O ports at <ignored>
        I/O ports at <ignored>
        I/O ports at <ignored>
        I/O ports at 8410 [size=16]
        Capabilities: <access denied>

00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
        Flags: bus master, 66MHz, medium devsel, latency 0

00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (prog-if 01
[Subtractive decode])
        Flags: bus master, 66MHz, medium devsel, latency 64
        Bus: primary=00, secondary=06, subordinate=08, sec-latency=64
        I/O behind bridge: 0000a000-0000afff
        Memory behind bridge: c0200000-c02fffff
        Prefetchable memory behind bridge: 50000000-51ffffff

00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio
Controller (rev 02)
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 201
        Memory at c0003400 (32-bit, non-prefetchable) [size=256]
        Capabilities: <access denied>

00:14.6 Modem: ATI Technologies Inc ATI SB400 - AC'97 Modem Controller (rev 02)
(prog-if 00 [Generic])
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 201
        Memory at c0003800 (32-bit, non-prefetchable) [size=256]
        Capabilities: <access denied>

00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration
        Flags: fast devsel
        Capabilities: <access denied>

00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
        Flags: fast devsel

00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM
Controller
        Flags: fast devsel

00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Miscellaneous Control
        Flags: fast devsel

01:05.0 VGA compatible controller: ATI Technologies Inc ATI Radeon XPRESS 200M
5955 (PCIE) (prog-if 00 [VGA])
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, 66MHz, medium devsel, latency 66, IRQ 7
        Memory at c8000000 (32-bit, prefetchable) [size=128M]
        I/O ports at 9000 [size=256]
        Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at c0120000 [disabled] [size=128K]
        Capabilities: <access denied>

06:02.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g]
802.11g Wireless LAN Controller (rev 02)
        Subsystem: Hewlett-Packard Company Unknown device 1355
        Flags: bus master, fast devsel, latency 64, IRQ 50
        Memory at c0204000 (32-bit, non-prefetchable) [size=8K]

06:04.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, medium devsel, latency 168, IRQ 177
        Memory at c0208000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=06, secondary=07, subordinate=07, sec-latency=176
        Memory window 0: 50000000-51fff000 (prefetchable)
        Memory window 1: 52000000-53fff000
        I/O window 0: 0000a400-0000a4ff
        I/O window 1: 0000a800-0000a8ff
        16-bit legacy interface ports at 0001

06:04.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host
Controller (prog-if 10 [OHCI])
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, medium devsel, latency 64, IRQ 233
        Memory at c0209000 (32-bit, non-prefetchable) [size=2K]
        Memory at c0200000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>

06:04.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia
Controller
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, medium devsel, latency 64, IRQ 10
        Memory at c0206000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>

06:04.4 Class 0805: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621
Secure Digital Controller
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, medium devsel, latency 64, IRQ 177
        Memory at c020a000 (32-bit, non-prefetchable) [size=256]
        Memory at c0209c00 (32-bit, non-prefetchable) [size=256]
        Memory at c0209800 (32-bit, non-prefetchable) [size=256]
        Capabilities: <access denied>

06:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
        Subsystem: Hewlett-Packard Company Unknown device 30a4
        Flags: bus master, medium devsel, latency 128, IRQ 225
        I/O ports at a000 [size=256]
        Memory at c020a400 (32-bit, non-prefetchable) [size=256]
        Capabilities: <access denied>


Version-Release number of selected component (if applicable):


How reproducible:
Occurs at every system boot.


Steps to Reproduce:
1.  Reboot System
  
Actual results:
See description above


Expected results:
No error message


Additional info:

Comment 1 Dave Jones 2006-10-16 17:47:57 UTC
it's harmless. I just checked in a patch to silence this, which will make it
into the final FC6 kernel which is getting built today.