* Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
@ 2007-05-29 23:07 Justin Piszcz
2007-05-30 20:49 ` Andi Kleen
0 siblings, 1 reply; 6+ messages in thread
From: Justin Piszcz @ 2007-05-29 23:07 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: TEXT/PLAIN, Size: 6895 bytes --]
Short Description of Problem:
Linux 2.6.21.3 does not run properly with 8GB of ram on the Intel 965WH
motherboard.
Long Description of Problem:
When I use 8GB of memory on my x86_64 system, CPU-bound processes are VERY
slow, up to 36x slower than usual. My temporary fix is force Linux to only
use 4GB of memory, I am currently using mem=4096M. I ran memtest86 and the
memory is fine, not a single error. I tried the following to mem= 1024, 2048
4096 and blank "" to let the kernel use all 8GB of memory. What is wrong
with the kernel and how come it cannot use 8GB of memory without slowing down
all CPU-related processes to a snail-like pace? There is something horribly
wrong here.
Specifications:
Intel Motherboard: 965WH
Linux Kernel: 2.6.21.3
Distribution: Debian Testing x86_64
GCC: gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
Target: x86_64-linux-gnu
Tests:
1. append line = 1024M
top - 18:28:26 up 1 min, 4 users, load average: 0.42, 0.17, 0.06
Tasks: 157 total, 1 running, 156 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1027016k total, 964288k used, 62728k free, 1232k buffers
Swap: 16787768k total, 0k used, 16787768k free, 105168k cached
---> STATUS: No problems, box is fine, no lag, etc..
2. append line = 2048M
top - 18:34:23 up 2 min, 2 users, load average: 0.14, 0.14, 0.05
Tasks: 147 total, 1 running, 146 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.7%us, 1.2%sy, 0.4%ni, 95.2%id, 1.5%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2059696k total, 956324k used, 1103372k free, 1232k buffers
Swap: 16787768k total, 0k used, 16787768k free, 102924k cached
---> STATUS: No problems, box is fine, no lag, etc..
3. append line = 4096M
top - 18:37:55 up 1 min, 1 user, load average: 0.52, 0.19, 0.07
Tasks: 143 total, 1 running, 142 sleeping, 0 stopped, 0 zombie
Cpu(s): 2.9%us, 2.2%sy, 0.7%ni, 91.6%id, 2.6%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 3339536k total, 949792k used, 2389744k free, 1232k buffers
Swap: 16787768k total, 0k used, 16787768k free, 99920k cached
$ time ssh p34 uptime
19:00:16 up 1 min, 1 user, load average: 0.67, 0.18, 0.06
real 0m0.159s
user 0m0.013s
sys 0m0.003s
---> STATUS: No problems, box is fine, no lag, etc..
4. append line = "" (use all 8GB)
top - 18:52:50 up 9 min, 1 user, load average: 2.88, 2.43, 1.41
Tasks: 149 total, 3 running, 146 sleeping, 0 stopped, 0 zombie
Cpu(s): 36.3%us, 2.2%sy, 10.3%ni, 50.8%id, 0.4%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 8104460k total, 1064416k used, 7040044k free, 3296k buffers
Swap: 16787768k total, 0k used, 16787768k free, 201852k cached
$ ssh p34
ssh: connect to host p34 port 22: Connection refused
Machine takes 5-10 minutes to boot, it acts like a 286 computer, about 8
minutes later:
$ time ssh p34 uptime # 5 SECONDS!! 36x slower when using 8GB of RAM
18:51:39 up 8 min, 1 user, load average: 2.74, 2.31, 1.30
real 0m5.757s
user 0m0.015s
sys 0m0.004s
The machine is VERY slow and this is on a gigabit network, I/O does not seem
to be affected but rather, CPU-bound processes.
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2483 root 25 0 25324 5292 1072 R 96 0.1 4:37.12 mailgraph
3604 logcheck 30 10 3408 1120 544 R 91 0.0 0:03.55 grep
These normally take seconds but when I use all 8GB of memory, it runs
for a very long time.
Conclusion: For now, I will be using mem=4096M until someone can help me
understand what is happening here. Can anyone offer any insight?
I found it interesting in make menuconfig on x86_64 there is no 4GB/64GB
options in the kernel that I remember seeing in 32bit.
The output of cat /proc/cpuinfo is shown below and my .config is attached:
p34:~# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
stepping : 7
cpu MHz : 2397.606
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm
bogomips : 4797.72
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
stepping : 7
cpu MHz : 2397.606
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm
bogomips : 4795.51
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
stepping : 7
cpu MHz : 2397.606
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm
bogomips : 4795.40
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
stepping : 7
cpu MHz : 2397.606
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm
bogomips : 4795.54
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[-- Attachment #2: Type: TEXT/PLAIN, Size: 38101 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.21.3
# Tue May 29 18:39:54 2007
#
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_X86=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ZONE_DMA32=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_CMPXCHG=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_DMI=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_VSMP is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_X86_HT=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_MTRR=y
CONFIG_SMP=y
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
# CONFIG_PREEMPT_BKL is not set
# CONFIG_NUMA is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_NR_CPUS=4
# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x200000
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_REORDER is not set
CONFIG_K8_NB=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_ISA_DMA_API=y
CONFIG_GENERIC_PENDING_IRQ=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
# CONFIG_ACPI_BUTTON is not set
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_DOCK is not set
# CONFIG_ACPI_PROCESSOR is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_IBM is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_SBS is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
CONFIG_PCI_MSI=y
CONFIG_HT_IRQ=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
# CONFIG_IA32_EMULATION is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=y
CONFIG_NF_CONNTRACK_SUPPORT=y
# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=y
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_EVENTS is not set
# CONFIG_NF_CT_PROTO_SCTP is not set
# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=y
# CONFIG_NF_CONNTRACK_H323 is not set
CONFIG_NF_CONNTRACK_IRC=y
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=y
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=y
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
CONFIG_NETFILTER_XT_MATCH_MARK=y
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_IPRANGE is not set
CONFIG_IP_NF_MATCH_TOS=y
# CONFIG_IP_NF_MATCH_RECENT is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_MATCH_OWNER is not set
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
CONFIG_IP_NF_FILTER=y
# CONFIG_IP_NF_TARGET_REJECT is not set
# CONFIG_IP_NF_TARGET_LOG is not set
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
# CONFIG_IP_NF_TARGET_REDIRECT is not set
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_SAME is not set
# CONFIG_NF_NAT_SNMP_BASIC is not set
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
# CONFIG_NF_NAT_TFTP is not set
# CONFIG_NF_NAT_AMANDA is not set
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_H323 is not set
# CONFIG_NF_NAT_SIP is not set
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_TOS=y
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_FIFO=y
CONFIG_NET_SCH_CLK_JIFFIES=y
# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
# CONFIG_NET_SCH_CLK_CPU is not set
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
CONFIG_NET_SCH_INGRESS=y
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=y
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
CONFIG_NET_CLS_U32=y
# CONFIG_CLS_U32_PERF is not set
CONFIG_CLS_U32_MARK=y
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_IPT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_ESTIMATOR=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
CONFIG_FIB_RULES=y
#
# Device Drivers
#
#
# Generic Driver Options
#
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PARPORT_PC_FIFO=y
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
#
# Plug and Play support
#
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
# CONFIG_IBM_ASM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
#
# SCSI low-level drivers
#
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
#
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
CONFIG_SATA_SIL24=y
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_ACPI=y
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=y
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
CONFIG_MD_RAID5_RESHAPE=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
#
# Device Drivers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=y
#
# Protocol Drivers
#
# CONFIG_IEEE1394_VIDEO1394 is not set
# CONFIG_IEEE1394_SBP2 is not set
# CONFIG_IEEE1394_ETH1394 is not set
# CONFIG_IEEE1394_DV1394 is not set
# CONFIG_IEEE1394_RAWIO is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Macintosh device drivers
#
# CONFIG_MAC_EMUMOUSEBTN is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_IFB is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1600
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_UINPUT is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
CONFIG_DRM_I915=y
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
# CONFIG_I2C_ALGOBIT is not set
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
# CONFIG_FB is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
# CONFIG_VIDEO_SELECT is not set
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=y
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
#
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=y
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
#
# SoC audio support
#
# CONFIG_SND_SOC is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# HID Devices
#
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
# CONFIG_USB_GTCO is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_MON is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
# USB DSL modem support
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
# CONFIG_EDAC is not set
#
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# Auxiliary Display support
#
# CONFIG_KS0108 is not set
#
# Virtualization
#
# CONFIG_KVM is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=y
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
# CONFIG_DLM is not set
#
# Instrumentation Support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=15
CONFIG_DEBUG_BUGVERBOSE=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC32 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
[not found] <fa.4kEpre7NAj1mG6fooUMp/WVc8tg@ifi.uio.no>
@ 2007-05-30 4:08 ` Robert Hancock
2007-05-30 8:43 ` Justin Piszcz
0 siblings, 1 reply; 6+ messages in thread
From: Robert Hancock @ 2007-05-30 4:08 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-kernel
Justin Piszcz wrote:
> Short Description of Problem:
> Linux 2.6.21.3 does not run properly with 8GB of ram on the Intel 965WH
> motherboard.
>
> Long Description of Problem:
> When I use 8GB of memory on my x86_64 system, CPU-bound processes are VERY
> slow, up to 36x slower than usual. My temporary fix is force Linux to only
> use 4GB of memory, I am currently using mem=4096M. I ran memtest86 and the
> memory is fine, not a single error. I tried the following to mem= 1024,
> 2048
> 4096 and blank "" to let the kernel use all 8GB of memory. What is wrong
> with the kernel and how come it cannot use 8GB of memory without slowing
> down
> all CPU-related processes to a snail-like pace? There is something
> horribly
> wrong here.
>
> Specifications:
> Intel Motherboard: 965WH
> Linux Kernel: 2.6.21.3
> Distribution: Debian Testing x86_64
> GCC: gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
> Target: x86_64-linux-gnu
>
> Tests:
>
> 1. append line = 1024M
> top - 18:28:26 up 1 min, 4 users, load average: 0.42, 0.17, 0.06
> Tasks: 157 total, 1 running, 156 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si,
> 0.0%st
> Mem: 1027016k total, 964288k used, 62728k free, 1232k buffers
> Swap: 16787768k total, 0k used, 16787768k free, 105168k cached
> ---> STATUS: No problems, box is fine, no lag, etc..
>
> 2. append line = 2048M
> top - 18:34:23 up 2 min, 2 users, load average: 0.14, 0.14, 0.05
> Tasks: 147 total, 1 running, 146 sleeping, 0 stopped, 0 zombie
> Cpu(s): 1.7%us, 1.2%sy, 0.4%ni, 95.2%id, 1.5%wa, 0.0%hi, 0.0%si,
> 0.0%st
> Mem: 2059696k total, 956324k used, 1103372k free, 1232k buffers
> Swap: 16787768k total, 0k used, 16787768k free, 102924k cached
> ---> STATUS: No problems, box is fine, no lag, etc..
>
> 3. append line = 4096M
> top - 18:37:55 up 1 min, 1 user, load average: 0.52, 0.19, 0.07
> Tasks: 143 total, 1 running, 142 sleeping, 0 stopped, 0 zombie
> Cpu(s): 2.9%us, 2.2%sy, 0.7%ni, 91.6%id, 2.6%wa, 0.0%hi, 0.0%si,
> 0.0%st
> Mem: 3339536k total, 949792k used, 2389744k free, 1232k buffers
> Swap: 16787768k total, 0k used, 16787768k free, 99920k cached
>
> $ time ssh p34 uptime
> 19:00:16 up 1 min, 1 user, load average: 0.67, 0.18, 0.06
> real 0m0.159s
> user 0m0.013s
> sys 0m0.003s
> ---> STATUS: No problems, box is fine, no lag, etc..
>
> 4. append line = "" (use all 8GB)
>
> top - 18:52:50 up 9 min, 1 user, load average: 2.88, 2.43, 1.41
> Tasks: 149 total, 3 running, 146 sleeping, 0 stopped, 0 zombie
> Cpu(s): 36.3%us, 2.2%sy, 10.3%ni, 50.8%id, 0.4%wa, 0.0%hi, 0.1%si,
> 0.0%st
> Mem: 8104460k total, 1064416k used, 7040044k free, 3296k buffers
> Swap: 16787768k total, 0k used, 16787768k free, 201852k cached
>
> $ ssh p34
> ssh: connect to host p34 port 22: Connection refused
>
> Machine takes 5-10 minutes to boot, it acts like a 286 computer, about 8
> minutes later:
>
> $ time ssh p34 uptime # 5 SECONDS!! 36x slower when using 8GB of RAM
> 18:51:39 up 8 min, 1 user, load average: 2.74, 2.31, 1.30
>
> real 0m5.757s
> user 0m0.015s
> sys 0m0.004s
>
> The machine is VERY slow and this is on a gigabit network, I/O does not
> seem to be affected but rather, CPU-bound processes.
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 2483 root 25 0 25324 5292 1072 R 96 0.1 4:37.12 mailgraph
> 3604 logcheck 30 10 3408 1120 544 R 91 0.0 0:03.55 grep
>
> These normally take seconds but when I use all 8GB of memory, it runs
> for a very long time.
>
> Conclusion: For now, I will be using mem=4096M until someone can help me
> understand what is happening here. Can anyone offer any insight?
>
> I found it interesting in make menuconfig on x86_64 there is no 4GB/64GB
> options in the kernel that I remember seeing in 32bit.
That's because that option is not applicable in 64-bit mode.
Can you send your full dmesg output from the 8GB bootup?
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
2007-05-30 4:08 ` Robert Hancock
@ 2007-05-30 8:43 ` Justin Piszcz
2007-05-30 8:54 ` Justin Piszcz
2007-05-30 14:27 ` Robert Hancock
0 siblings, 2 replies; 6+ messages in thread
From: Justin Piszcz @ 2007-05-30 8:43 UTC (permalink / raw)
To: Robert Hancock; +Cc: linux-kernel
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1557 bytes --]
On Tue, 29 May 2007, Robert Hancock wrote:
> Justin Piszcz wrote:
>> Short Description of Problem:
>> Linux 2.6.21.3 does not run properly with 8GB of ram on the Intel 965WH
>> motherboard.
>>
>> Long Description of Problem:
>> When I use 8GB of memory on my x86_64 system, CPU-bound processes are VERY
>> slow, up to 36x slower than usual. My temporary fix is force Linux to only
>> use 4GB of memory, I am currently using mem=4096M. I ran memtest86 and the
>> memory is fine, not a single error. I tried the following to mem= 1024,
>> 2048
>> 4096 and blank "" to let the kernel use all 8GB of memory. What is wrong
>> with the kernel and how come it cannot use 8GB of memory without slowing
>> down
>> all CPU-related processes to a snail-like pace? There is something
>> horribly
>> wrong here.
>>
>> Conclusion: For now, I will be using mem=4096M until someone can help me
>> understand what is happening here. Can anyone offer any insight?
>>
>> I found it interesting in make menuconfig on x86_64 there is no 4GB/64GB
>> options in the kernel that I remember seeing in 32bit.
>
> That's because that option is not applicable in 64-bit mode.
>
> Can you send your full dmesg output from the 8GB bootup?
>
> --
> Robert Hancock Saskatoon, SK, Canada
> To email, remove "nospam" from hancockr@nospamshaw.ca
> Home Page: http://www.roberthancock.com/
>
Kernel dmesg attached from 8GB bootup.
Robert, how come the option is not applicable in 64-bit mode? If I want to
use all 8GB of memory I need to run a 32-bit kernel?
Justin.
[-- Attachment #2: Type: TEXT/plain, Size: 31755 bytes --]
000-e0bfffff
[ 49.640593] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
[ 49.640760] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 49.640884] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level, low) -> IRQ 16
[ 49.641100] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[ 49.641236] ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
[ 49.641399] PCI: Setting latency timer of device 0000:00:1c.2 to 64
[ 49.641510] ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 19
[ 49.641674] PCI: Setting latency timer of device 0000:00:1c.3 to 64
[ 49.641787] ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 17
[ 49.641953] PCI: Setting latency timer of device 0000:00:1c.4 to 64
[ 49.642061] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[ 49.642960] NET: Registered protocol family 2
[ 49.652907] IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 49.661992] TCP established hash table entries: 131072 (order: 9, 3145728 bytes)
[ 49.674484] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 49.678704] TCP: Hash tables configured (established 131072 bind 65536)
[ 49.678792] TCP reno registered
[ 49.734605] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 49.738786] SGI XFS with large block/inode numbers, no debug enabled
[ 49.751315] io scheduler noop registered
[ 49.751397] io scheduler anticipatory registered (default)
[ 49.758137] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 49.758350] assign_interrupt_mode Found MSI capability
[ 49.758914] Allocate Port Service[0000:00:1c.0:pcie00]
[ 49.761087] Allocate Port Service[0000:00:1c.0:pcie02]
[ 49.763372] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[ 49.763567] assign_interrupt_mode Found MSI capability
[ 49.763851] Allocate Port Service[0000:00:1c.1:pcie00]
[ 49.766170] Allocate Port Service[0000:00:1c.1:pcie02]
[ 49.768444] PCI: Setting latency timer of device 0000:00:1c.2 to 64
[ 49.768636] assign_interrupt_mode Found MSI capability
[ 49.768903] Allocate Port Service[0000:00:1c.2:pcie00]
[ 49.771250] Allocate Port Service[0000:00:1c.2:pcie02]
[ 49.773535] PCI: Setting latency timer of device 0000:00:1c.3 to 64
[ 49.773745] assign_interrupt_mode Found MSI capability
[ 49.774010] Allocate Port Service[0000:00:1c.3:pcie00]
[ 49.776336] Allocate Port Service[0000:00:1c.3:pcie02]
[ 49.778728] PCI: Setting latency timer of device 0000:00:1c.4 to 64
[ 49.778922] assign_interrupt_mode Found MSI capability
[ 49.779166] Allocate Port Service[0000:00:1c.4:pcie00]
[ 49.781407] Allocate Port Service[0000:00:1c.4:pcie02]
[ 49.928519] lp: driver loaded but no devices found
[ 49.930317] Real Time Clock Driver v1.12ac
[ 49.932862] hpet_resources: 0xfed00000 is busy
[ 49.932999] Linux agpgart interface v0.102 (c) Dave Jones
[ 49.934495] agpgart: Detected an Intel 965G Chipset.
[ 49.935555] agpgart: Detected 7676K stolen memory.
[ 49.955435] agpgart: AGP aperture is 256M @ 0xd0000000
[ 49.955998] [drm] Initialized drm 1.1.0 20060810
[ 49.956245] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 49.959487] [drm] Initialized i915 1.6.0 20060119 on minor 0
[ 49.961590] parport: PnPBIOS parport detected.
[ 49.961837] parport0: PC-style at 0x378 (0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,ECP]
[ 50.047129] lp0: using parport0 (interrupt-driven).
[ 50.059429] loop: loaded (max 8 devices)
[ 50.059512] Intel(R) PRO/1000 Network Driver - version 7.3.20-k2-NAPI
[ 50.059601] Copyright (c) 1999-2006 Intel Corporation.
[ 50.060611] ACPI: PCI Interrupt 0000:00:19.0[A] -> GSI 20 (level, low) -> IRQ 20
[ 50.060818] PCI: Setting latency timer of device 0000:00:19.0 to 64
[ 50.078969] e1000: 0000:00:19.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:19:d1:6e:9d:43
[ 50.156941] e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
[ 50.157413] ACPI: PCI Interrupt 0000:06:00.0[A] -> GSI 21 (level, low) -> IRQ 21
[ 50.423850] e1000: 0000:06:00.0: e1000_probe: (PCI:33MHz:32-bit) 00:0e:0c:00:cd:b1
[ 50.574287] e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection
[ 50.574507] ACPI: PCI Interrupt 0000:06:01.0[A] -> GSI 22 (level, low) -> IRQ 22
[ 50.825325] e1000: 0000:06:01.0: e1000_probe: (PCI:33MHz:32-bit) 00:07:e9:29:37:db
[ 50.854886] e1000: eth2: e1000_probe: Intel(R) PRO/1000 Network Connection
[ 50.857929] netconsole: device eth0 not up yet, forcing it
[ 50.900485] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0090270001c5be9f]
[ 53.023002] e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 53.519027] netconsole: network logging started
[ 53.525561] ahci 0000:00:1f.2: version 2.1
[ 53.525660] ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 19 (level, low) -> IRQ 19
[ 54.527020] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 54.527094] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
[ 54.527265] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part
[ 54.529799] ata1: SATA max UDMA/133 cmd 0xffffc20000078100 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.532861] ata2: SATA max UDMA/133 cmd 0xffffc20000078180 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.535954] ata3: SATA max UDMA/133 cmd 0xffffc20000078200 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.538921] ata4: SATA max UDMA/133 cmd 0xffffc20000078280 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.540937] ata5: SATA max UDMA/133 cmd 0xffffc20000078300 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.542961] ata6: SATA max UDMA/133 cmd 0xffffc20000078380 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 377
[ 54.543238] scsi0 : ahci
[ 55.005900] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 55.008490] ata1.00: ATA-6: WDC WD740GD-00FLC0, 33.08F33, max UDMA/133
[ 55.008659] ata1.00: 145226112 sectors, multi 0: LBA48
[ 55.012548] ata1.00: configured for UDMA/133
[ 55.012871] scsi1 : ahci
[ 55.473558] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 55.476111] ata2.00: ATA-6: WDC WD740GD-00FLC0, 33.08F33, max UDMA/133
[ 55.476256] ata2.00: 145226112 sectors, multi 0: LBA48
[ 55.480168] ata2.00: configured for UDMA/133
[ 55.480519] scsi2 : ahci
[ 55.941187] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 55.942994] ata3.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 55.943170] ata3.00: 293046768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 55.945896] ata3.00: configured for UDMA/133
[ 55.946135] scsi3 : ahci
[ 56.407830] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 56.409600] ata4.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 56.409743] ata4.00: 293046768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 56.412464] ata4.00: configured for UDMA/133
[ 56.412763] scsi4 : ahci
[ 56.873467] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 56.875195] ata5.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 56.875362] ata5.00: 293046768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 56.877986] ata5.00: configured for UDMA/133
[ 56.878375] scsi5 : ahci
[ 57.337984] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 57.339683] ata6.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 57.339878] ata6.00: 293046768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 57.342457] ata6.00: configured for UDMA/133
[ 57.344076] scsi 0:0:0:0: Direct-Access ATA WDC WD740GD-00FL 33.0 PQ: 0 ANSI: 5
[ 57.348418] SCSI device sda: 145226112 512-byte hdwr sectors (74356 MB)
[ 57.348753] sda: Write Protect is off
[ 57.348867] sda: Mode Sense: 00 3a 00 00
[ 57.349355] SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.350304] SCSI device sda: 145226112 512-byte hdwr sectors (74356 MB)
[ 57.350641] sda: Write Protect is off
[ 57.350751] sda: Mode Sense: 00 3a 00 00
[ 57.351205] SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.351384] sda: sda1 sda2 sda3
[ 57.364283] sd 0:0:0:0: Attached scsi disk sda
[ 57.366414] scsi 1:0:0:0: Direct-Access ATA WDC WD740GD-00FL 33.0 PQ: 0 ANSI: 5
[ 57.369407] SCSI device sdb: 145226112 512-byte hdwr sectors (74356 MB)
[ 57.369729] sdb: Write Protect is off
[ 57.369842] sdb: Mode Sense: 00 3a 00 00
[ 57.370199] SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.371070] SCSI device sdb: 145226112 512-byte hdwr sectors (74356 MB)
[ 57.371368] sdb: Write Protect is off
[ 57.371494] sdb: Mode Sense: 00 3a 00 00
[ 57.371868] SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.372018] sdb: sdb1 sdb2 sdb3
[ 57.388421] sd 1:0:0:0: Attached scsi disk sdb
[ 57.390640] scsi 2:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 57.393573] SCSI device sdc: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.393863] sdc: Write Protect is off
[ 57.393981] sdc: Mode Sense: 00 3a 00 00
[ 57.394388] SCSI device sdc: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.395180] SCSI device sdc: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.395504] sdc: Write Protect is off
[ 57.395617] sdc: Mode Sense: 00 3a 00 00
[ 57.395987] SCSI device sdc: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.396145] sdc: sdc1
[ 57.404704] sd 2:0:0:0: Attached scsi disk sdc
[ 57.407759] scsi 3:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 57.410796] SCSI device sdd: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.411106] sdd: Write Protect is off
[ 57.411218] sdd: Mode Sense: 00 3a 00 00
[ 57.411577] SCSI device sdd: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.412452] SCSI device sdd: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.412804] sdd: Write Protect is off
[ 57.412921] sdd: Mode Sense: 00 3a 00 00
[ 57.413290] SCSI device sdd: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.413436] sdd: sdd1
[ 57.421753] sd 3:0:0:0: Attached scsi disk sdd
[ 57.423890] scsi 4:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 57.426871] SCSI device sde: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.427230] sde: Write Protect is off
[ 57.427345] sde: Mode Sense: 00 3a 00 00
[ 57.427701] SCSI device sde: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.428551] SCSI device sde: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.428844] sde: Write Protect is off
[ 57.428961] sde: Mode Sense: 00 3a 00 00
[ 57.429379] SCSI device sde: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.429525] sde: sde1
[ 57.436029] sd 4:0:0:0: Attached scsi disk sde
[ 57.438009] scsi 5:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 57.441059] SCSI device sdf: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.441354] sdf: Write Protect is off
[ 57.441493] sdf: Mode Sense: 00 3a 00 00
[ 57.441895] SCSI device sdf: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.442827] SCSI device sdf: 293046768 512-byte hdwr sectors (150040 MB)
[ 57.443125] sdf: Write Protect is off
[ 57.443238] sdf: Mode Sense: 00 3a 00 00
[ 57.443585] SCSI device sdf: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 57.443772] sdf: sdf1
[ 57.454230] sd 5:0:0:0: Attached scsi disk sdf
[ 57.458231] sata_sil24 0000:03:00.0: version 0.8
[ 57.458330] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 18 (level, low) -> IRQ 18
[ 57.458846] PCI: Setting latency timer of device 0000:03:00.0 to 64
[ 57.460520] ata7: SATA max UDMA/100 cmd 0xffffc20000108000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 18
[ 57.462550] ata8: SATA max UDMA/100 cmd 0xffffc2000010a000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 18
[ 57.462791] scsi6 : sata_sil24
[ 57.868886] ata7: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 57.870905] ata7.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 57.871050] ata7.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 57.874086] ata7.00: configured for UDMA/100
[ 57.874254] scsi7 : sata_sil24
[ 58.282187] ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 58.284214] ata8.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 58.284358] ata8.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 58.287439] ata8.00: configured for UDMA/100
[ 58.288621] scsi 6:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 58.291911] SCSI device sdg: 293046768 512-byte hdwr sectors (150040 MB)
[ 58.292200] sdg: Write Protect is off
[ 58.292324] sdg: Mode Sense: 00 3a 00 00
[ 58.292667] SCSI device sdg: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 58.293503] SCSI device sdg: 293046768 512-byte hdwr sectors (150040 MB)
[ 58.293832] sdg: Write Protect is off
[ 58.293976] sdg: Mode Sense: 00 3a 00 00
[ 58.294337] SCSI device sdg: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 58.295071] sdg: sdg1
[ 58.302951] sd 6:0:0:0: Attached scsi disk sdg
[ 58.306104] scsi 7:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 58.309130] SCSI device sdh: 293046768 512-byte hdwr sectors (150040 MB)
[ 58.309486] sdh: Write Protect is off
[ 58.309600] sdh: Mode Sense: 00 3a 00 00
[ 58.309956] SCSI device sdh: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 58.310823] SCSI device sdh: 293046768 512-byte hdwr sectors (150040 MB)
[ 58.311115] sdh: Write Protect is off
[ 58.311229] sdh: Mode Sense: 00 3a 00 00
[ 58.311640] SCSI device sdh: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 58.311790] sdh: sdh1
[ 58.320078] sd 7:0:0:0: Attached scsi disk sdh
[ 58.321348] ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 19 (level, low) -> IRQ 19
[ 58.321800] PCI: Setting latency timer of device 0000:04:00.0 to 64
[ 58.323417] ata9: SATA max UDMA/100 cmd 0xffffc20000110000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 19
[ 58.325432] ata10: SATA max UDMA/100 cmd 0xffffc20000112000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 19
[ 58.325647] scsi8 : sata_sil24
[ 58.733657] ata9: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 58.735434] ata9.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 58.735563] ata9.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 58.738156] ata9.00: configured for UDMA/100
[ 58.738362] scsi9 : sata_sil24
[ 59.144898] ata10: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 59.146631] ata10.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 59.146779] ata10.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 59.149416] ata10.00: configured for UDMA/100
[ 59.150639] scsi 8:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 59.153672] SCSI device sdi: 293046768 512-byte hdwr sectors (150040 MB)
[ 59.153966] sdi: Write Protect is off
[ 59.154090] sdi: Mode Sense: 00 3a 00 00
[ 59.154501] SCSI device sdi: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 59.155336] SCSI device sdi: 293046768 512-byte hdwr sectors (150040 MB)
[ 59.155686] sdi: Write Protect is off
[ 59.155798] sdi: Mode Sense: 00 3a 00 00
[ 59.156159] SCSI device sdi: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 59.156306] sdi: sdi1
[ 59.166753] sd 8:0:0:0: Attached scsi disk sdi
[ 59.169023] scsi 9:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 59.171901] SCSI device sdj: 293046768 512-byte hdwr sectors (150040 MB)
[ 59.172223] sdj: Write Protect is off
[ 59.172347] sdj: Mode Sense: 00 3a 00 00
[ 59.172667] SCSI device sdj: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 59.173502] SCSI device sdj: 293046768 512-byte hdwr sectors (150040 MB)
[ 59.173797] sdj: Write Protect is off
[ 59.173908] sdj: Mode Sense: 00 3a 00 00
[ 59.174294] SCSI device sdj: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 59.174526] sdj: sdj1
[ 59.185042] sd 9:0:0:0: Attached scsi disk sdj
[ 59.186240] ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 59.186777] PCI: Setting latency timer of device 0000:05:00.0 to 64
[ 59.188276] ata11: SATA max UDMA/100 cmd 0xffffc20000118000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 16
[ 59.190299] ata12: SATA max UDMA/100 cmd 0xffffc2000011a000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 16
[ 59.190596] scsi10 : sata_sil24
[ 59.596870] ata11: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 59.598911] ata11.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 59.599074] ata11.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 59.602172] ata11.00: configured for UDMA/100
[ 59.602343] scsi11 : sata_sil24
[ 60.008363] ata12: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 60.010395] ata12.00: ATA-7: WDC WD1500ADFD-00NLR1, 20.07P20, max UDMA/133
[ 60.010565] ata12.00: 293046768 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 60.013634] ata12.00: configured for UDMA/100
[ 60.014772] scsi 10:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 60.017135] SCSI device sdk: 293046768 512-byte hdwr sectors (150040 MB)
[ 60.017428] sdk: Write Protect is off
[ 60.017578] sdk: Mode Sense: 00 3a 00 00
[ 60.017958] SCSI device sdk: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 60.018811] SCSI device sdk: 293046768 512-byte hdwr sectors (150040 MB)
[ 60.019098] sdk: Write Protect is off
[ 60.019208] sdk: Mode Sense: 00 3a 00 00
[ 60.019574] SCSI device sdk: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 60.019766] sdk: sdk1
[ 60.027242] sd 10:0:0:0: Attached scsi disk sdk
[ 60.029522] scsi 11:0:0:0: Direct-Access ATA WDC WD1500ADFD-0 20.0 PQ: 0 ANSI: 5
[ 60.032343] SCSI device sdl: 293046768 512-byte hdwr sectors (150040 MB)
[ 60.032627] sdl: Write Protect is off
[ 60.032746] sdl: Mode Sense: 00 3a 00 00
[ 60.033132] SCSI device sdl: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 60.033951] SCSI device sdl: 293046768 512-byte hdwr sectors (150040 MB)
[ 60.034305] sdl: Write Protect is off
[ 60.034417] sdl: Mode Sense: 00 3a 00 00
[ 60.034782] SCSI device sdl: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 60.034928] sdl: sdl1
[ 60.042358] sd 11:0:0:0: Attached scsi disk sdl
[ 60.044446] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 17 (level, low) -> IRQ 17
[ 60.044876] PCI: Setting latency timer of device 0000:02:00.0 to 64
[ 60.046191] ata13: PATA max UDMA/100 cmd 0x0000000000015018 ctl 0x0000000000015026 bmdma 0x0000000000015000 irq 17
[ 60.046482] scsi12 : pata_marvell
[ 60.049123] BAR5:00:00 01:7F 02:22 03:CA 04:00 05:00 06:00 07:00 08:00 09:00 0A:00 0B:00 0C:01 0D:00 0E:00 0F:00
[ 60.357681] ata13.00: ATAPI, max UDMA/33
[ 60.511908] ata13.00: configured for UDMA/33
[ 60.514242] scsi 12:0:0:0: CD-ROM _NEC DVD_RW ND-3520A 1.04 PQ: 0 ANSI: 5
[ 60.522460] sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[ 60.522608] Uniform CD-ROM driver Revision: 3.20
[ 60.524264] sr 12:0:0:0: Attached scsi CD-ROM sr0
[ 60.526162] ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 18 (level, low) -> IRQ 18
[ 60.526488] PCI: Setting latency timer of device 0000:00:1a.7 to 64
[ 60.526528] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 60.528219] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 60.528706] ehci_hcd 0000:00:1a.7: debug port 1
[ 60.528858] PCI: cache line size of 32 is not supported by device 0000:00:1a.7
[ 60.528953] ehci_hcd 0000:00:1a.7: irq 18, io mem 0xe0625c00
[ 60.532957] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 60.537324] usb usb1: configuration #1 chosen from 1 choice
[ 60.539211] hub 1-0:1.0: USB hub found
[ 60.539382] hub 1-0:1.0: 4 ports detected
[ 60.643405] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23
[ 60.643725] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[ 60.643767] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 60.645247] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 60.645754] ehci_hcd 0000:00:1d.7: debug port 1
[ 60.645895] PCI: cache line size of 32 is not supported by device 0000:00:1d.7
[ 60.646009] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xe0625800
[ 60.650021] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 60.654403] usb usb2: configuration #1 chosen from 1 choice
[ 60.656306] hub 2-0:1.0: USB hub found
[ 60.656477] hub 2-0:1.0: 6 ports detected
[ 60.761478] USB Universal Host Controller Interface driver v3.0
[ 60.762558] ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 60.762838] PCI: Setting latency timer of device 0000:00:1a.0 to 64
[ 60.762888] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 60.764431] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 60.764660] uhci_hcd 0000:00:1a.0: irq 16, io base 0x000060c0
[ 60.768583] usb usb3: configuration #1 chosen from 1 choice
[ 60.770496] hub 3-0:1.0: USB hub found
[ 60.770667] hub 3-0:1.0: 2 ports detected
[ 60.875709] ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 21
[ 60.875977] PCI: Setting latency timer of device 0000:00:1a.1 to 64
[ 60.876018] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 60.877630] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[ 60.877881] uhci_hcd 0000:00:1a.1: irq 21, io base 0x000060a0
[ 60.881780] usb usb4: configuration #1 chosen from 1 choice
[ 60.883704] hub 4-0:1.0: USB hub found
[ 60.883873] hub 4-0:1.0: 2 ports detected
[ 60.987952] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
[ 60.988221] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[ 60.988261] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 60.989797] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
[ 60.990028] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00006080
[ 60.993964] usb usb5: configuration #1 chosen from 1 choice
[ 60.995826] hub 5-0:1.0: USB hub found
[ 60.996041] hub 5-0:1.0: 2 ports detected
[ 61.100070] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
[ 61.100346] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[ 61.100388] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 61.101896] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
[ 61.102183] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00006060
[ 61.106057] usb usb6: configuration #1 chosen from 1 choice
[ 61.107967] hub 6-0:1.0: USB hub found
[ 61.108142] hub 6-0:1.0: 2 ports detected
[ 61.212093] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
[ 61.212358] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[ 61.212412] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 61.214107] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
[ 61.214339] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00006040
[ 61.218173] usb usb7: configuration #1 chosen from 1 choice
[ 61.220096] hub 7-0:1.0: USB hub found
[ 61.220270] hub 7-0:1.0: 2 ports detected
[ 61.306473] usb 5-1: new low speed USB device using uhci_hcd and address 2
[ 61.325345] Initializing USB Mass Storage driver...
[ 61.473424] usb 5-1: configuration #1 chosen from 1 choice
[ 61.480883] usbcore: registered new interface driver usb-storage
[ 61.481015] USB Mass Storage support registered.
[ 61.482491] usbcore: registered new interface driver hiddev
[ 61.978902] hiddev96: USB HID v1.00 Device [ UPS] on usb-0000:00:1d.0-1
[ 61.979246] usbcore: registered new interface driver usbhid
[ 61.979406] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[ 61.982163] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[ 61.986899] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 61.987036] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 61.988264] mice: PS/2 mouse device common for all mice
[ 61.993425] input: PC Speaker as /class/input/input0
[ 61.993643] i2c /dev entries driver
[ 61.995182] md: raid1 personality registered for level 1
[ 62.012377] raid6: int64x1 66 MB/s
[ 62.029504] raid6: int64x2 97 MB/s
[ 62.047329] raid6: int64x4 35 MB/s
[ 62.068731] raid6: int64x8 15 MB/s
[ 62.085968] raid6: sse2x1 152 MB/s
[ 62.102982] raid6: sse2x2 285 MB/s
[ 62.119904] raid6: sse2x4 484 MB/s
[ 62.120036] raid6: using algorithm sse2x4 (484 MB/s)
[ 62.120177] md: raid6 personality registered for level 6
[ 62.120321] md: raid5 personality registered for level 5
[ 62.120435] md: raid4 personality registered for level 4
[ 62.120579] raid5: automatically using best checksumming function: generic_sse
[ 62.124860] generic_sse: 56.000 MB/sec
[ 62.124973] raid5: using function: generic_sse (56.000 MB/sec)
[ 62.125489] Advanced Linux Sound Architecture Driver Version 1.0.14rc3 (Wed Mar 14 07:25:50 2007 UTC).
[ 62.131442] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 22
[ 62.131831] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[ 62.281613] ALSA device list:
[ 62.281730] #0: HDA Intel at 0xe0620000 irq 22
[ 62.281912] u32 classifier
[ 62.282010] Actions configured
[ 62.282147] nf_conntrack version 0.5.0 (8192 buckets, 65536 max)
[ 62.284736] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 62.285856] TCP cubic registered
[ 62.286229] NET: Registered protocol family 1
[ 62.286374] NET: Registered protocol family 17
[ 62.654025] input: ImPS/2 Generic Wheel Mouse as /class/input/input1
[ 62.681530] input: AT Translated Set 2 keyboard as /class/input/input2
[ 62.695712] md: Autodetecting RAID arrays.
[ 62.864377] md: autorun ...
[ 62.864501] md: considering sdl1 ...
[ 62.864888] md: adding sdl1 ...
[ 62.865262] md: adding sdk1 ...
[ 62.865596] md: adding sdj1 ...
[ 62.865951] md: adding sdi1 ...
[ 62.866304] md: adding sdh1 ...
[ 62.866641] md: adding sdg1 ...
[ 62.866992] md: adding sdf1 ...
[ 62.867346] md: adding sde1 ...
[ 62.867688] md: adding sdd1 ...
[ 62.868041] md: adding sdc1 ...
[ 62.868250] md: sdb3 has different UUID to sdl1
[ 62.868441] md: sdb2 has different UUID to sdl1
[ 62.868628] md: sdb1 has different UUID to sdl1
[ 62.868818] md: sda3 has different UUID to sdl1
[ 62.869005] md: sda2 has different UUID to sdl1
[ 62.869255] md: sda1 has different UUID to sdl1
[ 62.871018] md: created md3
[ 62.871156] md: bind<sdc1>
[ 62.871472] md: bind<sdd1>
[ 62.871744] md: bind<sde1>
[ 62.872062] md: bind<sdf1>
[ 62.872524] md: bind<sdg1>
[ 62.872869] md: bind<sdh1>
[ 62.873158] md: bind<sdi1>
[ 62.873521] md: bind<sdj1>
[ 62.873823] md: bind<sdk1>
[ 62.874123] md: bind<sdl1>
[ 62.874573] md: running: <sdl1><sdk1><sdj1><sdi1><sdh1><sdg1><sdf1><sde1><sdd1><sdc1>
[ 62.877780] raid5: device sdl1 operational as raid disk 2
[ 62.877903] raid5: device sdk1 operational as raid disk 3
[ 62.878059] raid5: device sdj1 operational as raid disk 0
[ 62.878183] raid5: device sdi1 operational as raid disk 1
[ 62.878341] raid5: device sdh1 operational as raid disk 6
[ 62.878512] raid5: device sdg1 operational as raid disk 5
[ 62.878668] raid5: device sdf1 operational as raid disk 4
[ 62.878812] raid5: device sde1 operational as raid disk 7
[ 62.878966] raid5: device sdd1 operational as raid disk 8
[ 62.879088] raid5: device sdc1 operational as raid disk 9
[ 62.899044] raid5: allocated 10562kB for md3
[ 62.899164] raid5: raid level 5 set md3 active with 10 out of 10 devices, algorithm 2
[ 62.899371] RAID5 conf printout:
[ 62.899497] --- rd:10 wd:10
[ 62.899630] disk 0, o:1, dev:sdj1
[ 62.899762] disk 1, o:1, dev:sdi1
[ 62.899895] disk 2, o:1, dev:sdl1
[ 62.900025] disk 3, o:1, dev:sdk1
[ 62.900154] disk 4, o:1, dev:sdf1
[ 62.900316] disk 5, o:1, dev:sdg1
[ 62.900460] disk 6, o:1, dev:sdh1
[ 62.900606] disk 7, o:1, dev:sde1
[ 62.900720] disk 8, o:1, dev:sdd1
[ 62.900864] disk 9, o:1, dev:sdc1
[ 62.902910] md: considering sdb3 ...
[ 62.903255] md: adding sdb3 ...
[ 62.903492] md: sdb2 has different UUID to sdb3
[ 62.903696] md: sdb1 has different UUID to sdb3
[ 62.904029] md: adding sda3 ...
[ 62.904213] md: sda2 has different UUID to sdb3
[ 62.904428] md: sda1 has different UUID to sdb3
[ 62.906017] md: created md2
[ 62.906131] md: bind<sda3>
[ 62.906521] md: bind<sdb3>
[ 62.906856] md: running: <sdb3><sda3>
[ 62.909833] raid1: raid set md2 active with 2 out of 2 mirrors
[ 62.911031] md: considering sdb2 ...
[ 62.911359] md: adding sdb2 ...
[ 62.911550] md: sdb1 has different UUID to sdb2
[ 62.911945] md: adding sda2 ...
[ 62.912126] md: sda1 has different UUID to sdb2
[ 62.914168] md: created md1
[ 62.914280] md: bind<sda2>
[ 62.914600] md: bind<sdb2>
[ 62.914949] md: running: <sdb2><sda2>
[ 62.917888] raid1: raid set md1 active with 2 out of 2 mirrors
[ 62.919053] md: considering sdb1 ...
[ 62.919382] md: adding sdb1 ...
[ 62.919735] md: adding sda1 ...
[ 62.919843] md: created md0
[ 62.920029] md: bind<sda1>
[ 62.920313] md: bind<sdb1>
[ 62.920759] md: running: <sdb1><sda1>
[ 62.923893] raid1: raid set md0 active with 2 out of 2 mirrors
[ 62.925114] md: ... autorun DONE.
[ 62.986800] UDF-fs: No VRS found
[ 62.989910] Filesystem "md2": Disabling barriers, not supported by the underlying device
[ 63.003218] XFS mounting filesystem md2
[ 63.086036] Ending clean XFS mount for filesystem: md2
[ 63.088268] VFS: Mounted root (xfs filesystem) readonly.
[ 63.088664] Freeing unused kernel memory: 220k freed
[ 140.336426] Adding 16787768k swap on /dev/md0. Priority:-1 extents:1 across:16787768k
[ 141.392860] Filesystem "md2": Disabling barriers, not supported by the underlying device
[ 164.783967] kjournald starting. Commit interval 5 seconds
[ 164.798654] EXT3 FS on md1, internal journal
[ 164.798884] EXT3-fs: mounted filesystem with ordered data mode.
[ 164.813348] Filesystem "md3": Disabling barriers, not supported by the underlying device
[ 164.820025] XFS mounting filesystem md3
[ 165.142472] Ending clean XFS mount for filesystem: md3
[ 214.133325] e1000: eth1: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX
[ 246.230184] process `syslogd' is using obsolete setsockopt SO_BSDCOMPAT
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
2007-05-30 8:43 ` Justin Piszcz
@ 2007-05-30 8:54 ` Justin Piszcz
2007-05-30 14:27 ` Robert Hancock
1 sibling, 0 replies; 6+ messages in thread
From: Justin Piszcz @ 2007-05-30 8:54 UTC (permalink / raw)
To: Robert Hancock; +Cc: linux-kernel
On Wed, 30 May 2007, Justin Piszcz wrote:
>
>
> On Tue, 29 May 2007, Robert Hancock wrote:
>
>> Justin Piszcz wrote:
>>> Short Description of Problem:
>>> Linux 2.6.21.3 does not run properly with 8GB of ram on the Intel 965WH
>>> motherboard.
>>> I found it interesting in make menuconfig on x86_64 there is no 4GB/64GB
>>> options in the kernel that I remember seeing in 32bit.
>>
>> That's because that option is not applicable in 64-bit mode.
>>
>> Can you send your full dmesg output from the 8GB bootup?
>>
>> --
>> Robert Hancock Saskatoon, SK, Canada
>> To email, remove "nospam" from hancockr@nospamshaw.ca
>> Home Page: http://www.roberthancock.com/
>>
>
> Kernel dmesg attached from 8GB bootup.
>
> Robert, how come the option is not applicable in 64-bit mode? If I want to
> use all 8GB of memory I need to run a 32-bit kernel?
>
> Justin.
Look at how slow the raid benchmarks are in dmesg with 8GB of memory!
[ 59.592560] raid6: using algorithm sse2x4 (476 MB/s)
[ 59.597558] raid5: using function: generic_sse (56.000 MB/sec)
Yikes!
With mem=4096M:
[ 60.336352] raid6: using algorithm sse2x4 (6804 MB/s)
[ 60.341345] raid5: using function: generic_sse (8552.000 MB/sec)
What is going on here?
Justin.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
2007-05-30 8:43 ` Justin Piszcz
2007-05-30 8:54 ` Justin Piszcz
@ 2007-05-30 14:27 ` Robert Hancock
1 sibling, 0 replies; 6+ messages in thread
From: Robert Hancock @ 2007-05-30 14:27 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-kernel
Justin Piszcz wrote:
> Kernel dmesg attached from 8GB bootup.
It looks like part of the start of the output was truncated..
> Robert, how come the option is not applicable in 64-bit mode? If I want
> to use all 8GB of memory I need to run a 32-bit kernel?
>
> Justin.
>
Highmem and PAE (which are essentially what the 4GB/64GB memory options
control) are not needed in 64-bit mode, since we can access the entire
64-bit address space directly.
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.
2007-05-29 23:07 Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards Justin Piszcz
@ 2007-05-30 20:49 ` Andi Kleen
0 siblings, 0 replies; 6+ messages in thread
From: Andi Kleen @ 2007-05-30 20:49 UTC (permalink / raw)
To: Justin Piszcz; +Cc: linux-kernel
Justin Piszcz <jpiszcz@lucidpixels.com> writes:
> When I use 8GB of memory on my x86_64 system, CPU-bound processes are VERY
> slow, up to 36x slower than usual.
Likely a BIOS problem; e.g. misconfigured MTRRs. Complain to your motherboard
vendor.
-Andi
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-05-30 19:53 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-05-29 23:07 Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards Justin Piszcz
2007-05-30 20:49 ` Andi Kleen
[not found] <fa.4kEpre7NAj1mG6fooUMp/WVc8tg@ifi.uio.no>
2007-05-30 4:08 ` Robert Hancock
2007-05-30 8:43 ` Justin Piszcz
2007-05-30 8:54 ` Justin Piszcz
2007-05-30 14:27 ` Robert Hancock
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