Hi Boris,
Em Mon, 11 Mar 2013 15:31:38 +0100
Borislav Petkov <b...@alien8.de> escreveu:
> On Mon, Mar 11, 2013 at 11:12:15AM -0300, Mauro Carvalho Chehab wrote:
> > Ok, I'll test it on a K8 box at RH.
> >
> > The bug seems to be on K8 rev F, right? Is there a different PCI ID on
> > those machines? That would help me to quickly find such machine on at
> > RH labs.
>
> K8 revF should be a good choice, yes. Anything with model >= 40 in
> /proc/cpuinfo.
Tests done and it looks alright.
I've applied this Fedora18 Kernel with the patches applied on it:
http://koji.fedoraproject.org/koji/taskinfo?taskID=5107290
The machine I took is an HP xw4550, using a dual-core CPU, with those
CPU info:
vendor_id : AuthenticAMD
cpu family : 15
model : 67
model name : Dual-Core AMD Opteron(tm) Processor 1214 HE
stepping : 3
microcode : 0x6d
The EDAC dmesg is:
[ 26.763384] EDAC MC: Ver: 3.0.0
[ 26.769214] EDAC DEBUG: edac_mc_sysfs_init: device mc created
[ 26.803556] AMD64 EDAC driver v3.4.0
[ 26.807289] EDAC amd64: DRAM ECC enabled.
[ 26.811379] EDAC DEBUG: amd64_nb_mce_bank_enabled_on_node: core: 0, MCG_CTL:
0x1f, NB MSR is enabled
[ 26.811382] EDAC DEBUG: amd64_nb_mce_bank_enabled_on_node: core: 1, MCG_CTL:
0x1f, NB MSR is enabled
[ 26.811393] EDAC amd64: K8 revF or later detected (node 0).
[ 26.816973] EDAC DEBUG: reserve_mc_sibling_devs: F1: 0000:00:18.1
[ 26.816975] EDAC DEBUG: reserve_mc_sibling_devs: F2: 0000:00:18.2
[ 26.816977] EDAC DEBUG: reserve_mc_sibling_devs: F3: 0000:00:18.3
[ 26.816980] EDAC DEBUG: read_mc_regs: TOP_MEM: 0x0000000080000000
[ 26.816982] EDAC DEBUG: read_mc_regs: TOP_MEM2 disabled
[ 26.816986] EDAC DEBUG: read_mc_regs: DRAM range[0], base:
0x0000000000000000; limit: 0x000000007fffffff
[ 26.816989] EDAC DEBUG: read_mc_regs: IntlvEn=Disabled; Range access: RW
IntlvSel=0 DstNode=0
[ 26.816998] EDAC DEBUG: read_dct_base_mask: DCSB0[0]=0x00000001 reg: F2x40
[ 26.817001] EDAC DEBUG: read_dct_base_mask: DCSB0[1]=0x00000000 reg: F2x44
[ 26.817019] EDAC DEBUG: read_dct_base_mask: DCSB0[2]=0x00000101 reg: F2x48
[ 26.817022] EDAC DEBUG: read_dct_base_mask: DCSB0[3]=0x00000000 reg: F2x4c
[ 26.817026] EDAC DEBUG: read_dct_base_mask: DCSB0[4]=0x00000000 reg: F2x50
[ 26.817030] EDAC DEBUG: read_dct_base_mask: DCSB0[5]=0x00000000 reg: F2x54
[ 26.817035] EDAC DEBUG: read_dct_base_mask: DCSB0[6]=0x00000000 reg: F2x58
[ 26.817038] EDAC DEBUG: read_dct_base_mask: DCSB0[7]=0x00000000 reg: F2x5c
[ 26.817041] EDAC DEBUG: read_dct_base_mask: DCSM0[0]=0x00783ee0 reg:
F2x60
[ 26.817044] EDAC DEBUG: read_dct_base_mask: DCSM0[1]=0x00783ee0 reg:
F2x64
[ 26.817046] EDAC DEBUG: read_dct_base_mask: DCSM0[2]=0x00000000 reg:
F2x68
[ 26.817049] EDAC DEBUG: read_dct_base_mask: DCSM0[3]=0x00000000 reg:
F2x6c
[ 26.817055] EDAC DEBUG: dump_misc_regs: F3xE8 (NB Cap): 0x00001719
[ 26.817057] EDAC DEBUG: dump_misc_regs: NB two channel DRAM capable: yes
[ 26.817059] EDAC DEBUG: dump_misc_regs: ECC capable: yes, ChipKill ECC
capable: yes
[ 26.817061] EDAC DEBUG: amd64_dump_dramcfg_low: F2x090 (DRAM Cfg Low):
0x00090c10
[ 26.817064] EDAC DEBUG: amd64_dump_dramcfg_low: DIMM type: unbuffered; all
DIMMs support ECC: yes
[ 26.817066] EDAC DEBUG: amd64_dump_dramcfg_low: PAR/ERR parity: disabled
[ 26.817068] EDAC DEBUG: amd64_dump_dramcfg_low: x4 logical DIMMs present:
L0: no L1: no L2: no L3: no
[ 26.817071] EDAC DEBUG: dump_misc_regs: F3xB0 (Online Spare): 0x00000000
[ 26.817073] EDAC DEBUG: dump_misc_regs: F1xF0 (DRAM Hole Address):
0x00000000, base: 0x00000000, offset: 0x00000000
[ 26.817075] EDAC DEBUG: dump_misc_regs: DramHoleValid: no
[ 26.817078] EDAC DEBUG: amd64_debug_display_dimm_sizes: F2x080 (DRAM Bank
Address Mapping): 0x00000022
[ 26.817080] EDAC MC: DCT0 chip selects:
[ 26.817083] EDAC amd64: MC: 0: 1024MB 1: 0MB
[ 26.821788] EDAC amd64: MC: 2: 1024MB 3: 0MB
[ 26.826489] EDAC amd64: MC: 4: 0MB 5: 0MB
[ 26.831187] EDAC amd64: MC: 6: 0MB 7: 0MB
[ 26.835887] EDAC DEBUG: edac_mc_alloc: allocating 2112 bytes for mci data
(16 ranks, 16 csrows/channels)
[ 26.836348] EDAC DEBUG: init_csrows: node 0,
NBCFG=0x0ad00044[ChipKillEccCap: 1|DramEccEn: 1]
[ 26.836351] EDAC DEBUG: init_csrows: MC node: 0, csrow: 0
[ 26.836353] EDAC DEBUG: amd64_csrow_nr_pages: csrow: 0, channel: 0, DBAM
idx: 2
[ 26.836356] EDAC DEBUG: amd64_csrow_nr_pages: nr_pages/channel: 262144
[ 26.836358] EDAC amd64: CS0: Unbuffered DDR2 RAM
[ 26.840973] EDAC DEBUG: init_csrows: Total csrow0 pages: 262144
[ 26.840976] EDAC DEBUG: init_csrows: MC node: 0, csrow: 2
[ 26.840981] EDAC DEBUG: amd64_csrow_nr_pages: csrow: 2, channel: 0, DBAM
idx: 2
[ 26.840982] EDAC DEBUG: amd64_csrow_nr_pages: nr_pages/channel: 262144
[ 26.840984] EDAC amd64: CS2: Unbuffered DDR2 RAM
[ 26.845600] EDAC DEBUG: init_csrows: Total csrow2 pages: 262144
[ 26.845604] EDAC DEBUG: edac_mc_add_mc:
[ 26.845620] EDAC DEBUG: edac_create_sysfs_mci_device: creating bus mc0
[ 26.845863] EDAC DEBUG: edac_create_sysfs_mci_device: creating device mc0
[ 26.846696] EDAC DEBUG: edac_create_sysfs_mci_device: creating dimm0,
located at csrow 0 channel 0
[ 26.847134] EDAC DEBUG: edac_create_dimm_object: creating rank/dimm device
rank0
[ 26.847138] EDAC DEBUG: edac_create_sysfs_mci_device: creating dimm1,
located at csrow 0 channel 1
[ 26.847556] EDAC DEBUG: edac_create_dimm_object: creating rank/dimm device
rank1
[ 26.847559] EDAC DEBUG: edac_create_sysfs_mci_device: creating dimm4,
located at csrow 2 channel 0
[ 26.847954] EDAC DEBUG: edac_create_dimm_object: creating rank/dimm device
rank4
[ 26.847957] EDAC DEBUG: edac_create_sysfs_mci_device: creating dimm5,
located at csrow 2 channel 1
[ 26.848380] EDAC DEBUG: edac_create_dimm_object: creating rank/dimm device
rank5
[ 26.848404] EDAC DEBUG: edac_create_csrow_object: creating (virtual) csrow
node csrow0
[ 26.849538] EDAC DEBUG: edac_create_csrow_object: creating (virtual) csrow
node csrow2
[ 26.850420] EDAC MC0: Giving out device to 'amd64_edac' 'K8': DEV
0000:00:18.2
[ 26.857965] EDAC DEBUG: edac_pci_alloc_ctl_info:
[ 26.857981] EDAC DEBUG: edac_pci_add_device:
[ 26.857984] EDAC DEBUG: add_edac_pci_to_global_list:
[ 26.857986] EDAC DEBUG: find_edac_pci_by_dev:
[ 26.857988] EDAC DEBUG: edac_pci_create_sysfs: idx=0
[ 26.857990] EDAC DEBUG: edac_pci_main_kobj_setup:
[ 26.858992] EDAC DEBUG: edac_pci_main_kobj_setup: Registered '.../edac/pci'
kobject
[ 26.858994] EDAC DEBUG: edac_pci_create_instance_kobj:
[ 26.859193] EDAC DEBUG: edac_pci_create_instance_kobj: Register instance
'pci0' kobject
[ 26.859210] EDAC DEBUG: edac_pci_workq_setup:
[ 26.859216] EDAC PCI0: Giving out device to module 'amd64_edac' controller
'EDAC PCI controller': DEV '0000:00:18.2' (POLLED)
The memory arrangement is:
Memory Device
Array Handle: 0x002E
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM2A
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
--
Memory Device
Array Handle: 0x002E
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM2B
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
--
Memory Device
Array Handle: 0x002E
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 2
Locator: DIMM1A
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
--
Memory Device
Array Handle: 0x002E
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 2
Locator: DIMM1B
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
The EDAC memory size sysfs nodes:
/sys/devices/system/edac/mc/mc0/size_mb:2048
/sys/devices/system/edac/mc/mc0/rank0/size:512
/sys/devices/system/edac/mc/mc0/rank1/size:512
/sys/devices/system/edac/mc/mc0/rank4/size:512
/sys/devices/system/edac/mc/mc0/rank5/size:512
/sys/devices/system/edac/mc/mc0/csrow0/size_mb:1024
/sys/devices/system/edac/mc/mc0/csrow2/size_mb:1024
While this machine is reserved for my usage, do you need a different
test on it?
Regards,
Mauro
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