Bug 252215
Summary: | gp dl535g2 / AMD 8132 MMCONFIG blacklist | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 5 | Reporter: | Tony Camuso <tcamuso> |
Component: | kernel | Assignee: | Tony Camuso <tcamuso> |
Status: | CLOSED NEXTRELEASE | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 5.0 | CC: | dzickus, jturner |
Target Milestone: | --- | Keywords: | OtherQA |
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2007-12-19 02:42:45 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: | |||
Bug Depends On: | 248186 | ||
Bug Blocks: |
Description
Tony Camuso
2007-08-14 19:17:33 UTC
what can pciutils do, in this context? (In reply to comment #1) > what can pciutils do, in this context? Sorry. This BZ should be attributted to kernel. (In reply to comment #1) > what can pciutils do, in this context? Sorry. This BZ should be attributted to kernel. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Patch submitted as RFC. Required are patches for three code streams 1. upstream 2. RHEL4.7 3. RHEL5.2 We have takent 585g2 out of the blacklist in the new patch. The patch is being submitted upstream, and works just fine in RHEL5.2 Appended below is an excerpt from Naga Chumbalkar's test with the patch. Please close this BZ. --------------------------------------------------------------------- Here's the output on a DL585 G2 (8132, with MCFG defined in the BIOS). I commented out the e820 check, and turned your pr_debug to pr_info: ... ... ACPI: bus type pci registered naga: mmconfig-shared.c: commented out the e820 check PCI: Using MMCONFIG at 80000000 - 8fffffff PCI: No mmconfig possible on device 00:18 PCI: No mmconfig possible on device 00:19 PCI: Buses that can't use MMCONFIG will use type 1 PCI conf access. ACPI: EC: Look up EC in DSDT ACPI: SSDT 7FE58000, 04F0 (r2 HP PNOWSSDT 2 HP 1) ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: If a device isn't working, try "pci=nommconf". If that helps, please post a report. PCI: Checking bus 0000:00 for MMCONFIG compliance. PCI: Checking bus 0000:01 for MMCONFIG compliance. PCI: Transparent bridge - 0000:00:09.0 PCI: Checking bus 0000:08 for MMCONFIG compliance. PCI: Checking bus 0000:05 for MMCONFIG compliance. PCI: Checking bus 0000:02 for MMCONFIG compliance. ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IP2P._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.CPE0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.CPE1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.CPE2._PRT] ACPI: PCI Root Bridge [PCI1] (0000:40) PCI: Checking bus 0000:40 for MMCONFIG compliance. PCI: Bus 0000:40 and its descendents cannot use MMCONFIG PCI Configuration acces s. ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.BRGA._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.BRGB._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.IPE0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.IPE1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.IPE2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.IPE3._PRT] ACPI: PCI Interrupt Link [LNKW] (IRQs 16) *0, disabled. ACPI: PCI Interrupt Link [LNKX] (IRQs 17) *0, disabled. ACPI: PCI Interrupt Link [LNKY] (IRQs 18) *0, disabled. ACPI: PCI Interrupt Link [LNKZ] (IRQs 19) *0, disabled. ACPI: PCI Interrupt Link [LNU0] (IRQs 22) *5 ACPI: PCI Interrupt Link [LNU2] (IRQs 23) *10 ACPI: PCI Interrupt Link [LNKA] (IRQs 54) *0, disabled. ACPI: PCI Interrupt Link [LNKB] (IRQs 55) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 56) *0, disabled. ACPI: PCI Interrupt Link [LNKD] (IRQs 57) *0, disabled. ... The patch works as expected. 8132 is on bus 0x40. The NICs behind the 8132 are functional using Port IO. - naga - |