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Old 05-27-2010, 08:38 AM
Jose Luis Salas
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

Package: linux-2.6
Version: 2.6.32-9
Severity: important
Tags: squeeze

Network hangs with network activy and if I press a key of the computer
the network resumes its activity. While the net is frozen the date of
the computer is frozen too.

I have tested linux kernels 2.6.30, 2.6.32 , 2.6.33 and 2.6.34 with no
luck, these kernels come from debian tree. With debian kernel 2.6.26
there is no problem and everything works great.

I tested noapic, noacpi and several switches with no luck.

Thanks.

-- Package-specific info:
** Version:
Linux version 2.6.32-3-686 (Debian 2.6.32-9) (maks@debian.org) (gcc version 4.3.4 (Debian 4.3.4-8) ) #1 SMP Thu Feb 25 06:14:20 UTC 2010

** Command line:
BOOT_IMAGE=/vmlinuz-2.6.32-3-686 root=UUID=b2b271f0-0002-47e5-91fb-dc897e5ade90 ro vga=791

** Tainted: D (128)
* Kernel has oopsed before.

** Kernel log:
[ 4.225234] ohci_hcd 0000:00:03.1: irq 21, io mem 0xe2003000
[ 4.284044] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 4.287489] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.290966] usb usb3: Product: OHCI Host Controller
[ 4.294454] usb usb3: Manufacturer: Linux 2.6.32-3-686 ohci_hcd
[ 4.297934] usb usb3: SerialNumber: 0000:00:03.1
[ 4.302003] usb usb3: configuration #1 chosen from 1 choice
[ 4.305771] hub 3-0:1.0: USB hub found
[ 4.309324] hub 3-0:1.0: 3 ports detected
[ 4.630687] PM: Starting manual resume from disk
[ 4.634198] PM: Resume from partition 3:4
[ 4.634201] PM: Checking hibernation image.
[ 4.634412] PM: Error -22 checking image file
[ 4.634414] PM: Resume from disk failed.
[ 4.701348] kjournald starting. Commit interval 5 seconds
[ 4.704921] EXT3-fs: mounted filesystem with ordered data mode.
[ 5.919539] udev: starting version 154
[ 6.308338] Marking TSC unstable due to TSC halts in idle
[ 6.327411] Switching to clocksource acpi_pm
[ 6.357752] processor LNXCPU:00: registered as cooling_device0
[ 6.431167] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 6.444957] Linux agpgart interface v0.103
[ 6.456976] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 6.476825] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
[ 6.486992] ACPI: Lid Switch [LID]
[ 6.496306] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
[ 6.502599] ACPI: Power Button [PWRB]
[ 6.509051] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
[ 6.524095] agpgart-sis 0000:00:00.0: SiS chipset [1039/0760]
[ 6.533460] ACPI: Sleep Button [SLPB]
[ 6.540357] agpgart-sis 0000:00:00.0: AGP aperture is 4M @ 0xe0000000
[ 6.544760] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[ 6.549230] ACPI: AC Adapter [ACAD] (on-line)
[ 6.554492] ACPI: Power Button [PWRF]
[ 6.610636] ACPI: Battery Slot [BAT1] (battery present)
[ 6.664169] ACPI: WMI: Mapper loaded
[ 6.797371] acer-wmi: Acer Laptop ACPI-WMI Extras
[ 6.801488] acer-wmi: No or unsupported WMI interface, unable to load
[ 6.810452] agpgart-sis 0000:00:00.0: AGP bridge [1039/0760]
[ 6.814691] BUG: unable to handle kernel NULL pointer dereference at 00000008
[ 6.818561] IP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart]
[ 6.818561] *pde = 00000000
[ 6.818561] Oops: 0000 [#1] SMP
[ 6.818561] last sysfs file: /sys/bus/pci/drivers/agpgart-amd64/uevent
[ 6.818561] Modules linked in: amd64_agp(+) i2c_core acer_wmi(-) rfkill led_class k8temp wmi ac sis_agp battery button shpchp agpgart pci_hotplug serio_raw evdev psmouse processor ext3 jbd mbcache ide_cd_mod ohci_hcd ide_gd_mod cdrom ata_generic libata scsi_mod ide_pci_generic ehci_hcd thermal sis5513 thermal_sys usbcore nls_base sis900 mii ide_core [last unloaded: scsi_wait_scan]
[ 6.818561]
[ 6.818561] Pid: 284, comm: modprobe Not tainted (2.6.32-3-686 #1) Aspire 3000
[ 6.818561] EIP: 0060:[<f80e89c9>] EFLAGS: 00010246 CPU: 0
[ 6.818561] EIP is at agp_generic_create_gatt_table+0x53/0x176 [agpgart]
[ 6.818561] EAX: 00000002 EBX: 000001b8 ECX: 00000002 EDX: 00000000
[ 6.818561] ESI: f6cc2900 EDI: 000003d1 EBP: 00000010 ESP: f6f8df0c
[ 6.818561] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 6.818561] Process modprobe (pid: 284, ti=f6f8c000 task=ee085dc0 task.ti=f6f8c000)
[ 6.818561] Stack:
[ 6.818561] f6f8df10 00000000 000001b8 00000200 000003d1 f6cc2900 f80e72c9 f7e27cc4
[ 6.818561] <0> 00000000 e0000000 00000000 f6c41000 f7e27ace e0000000 000000a0 f6cc2900
[ 6.818561] <0> a013e7c1 f6ca5000 00000001 00000000 f6c4105c 00000002 00000000 00000070
[ 6.818561] Call Trace:
[ 6.818561] [<f80e72c9>] ? agp_add_bridge+0x1cc/0x3d5 [agpgart]
[ 6.818561] [<f7e27ace>] ? agp_amd64_probe+0x50a/0x550 [amd64_agp]
[ 6.818561] [<f7c6b000>] ? agp_amd64_init+0x0/0xac [amd64_agp]
[ 6.818561] [<f7c6b08e>] ? agp_amd64_init+0x8e/0xac [amd64_agp]
[ 6.818561] [<c100113e>] ? do_one_initcall+0x55/0x155
[ 6.818561] [<c1057b0d>] ? sys_init_module+0xa7/0x1d7
[ 6.818561] [<c10030fb>] ? sysenter_do_call+0x12/0x28
[ 6.818561] Code: 24 04 0f 84 89 00 00 00 89 c5 45 c1 e5 04 8b 46 04 8b 40 0c 83 f8 01 74 12 72 10 83 f8 02 74 0b 31 ff c7 04 24 00 00 00 00 eb 09 <8b> 7a 08 8b 52 04 89 14 24 89 fa b8 d0 00 00 00 e8 5f 3a fa c8
[ 6.818561] EIP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart] SS:ESP 0068:f6f8df0c
[ 6.818561] CR2: 0000000000000008
[ 6.959944] ---[ end trace dcdc36ce97ea51a7 ]---
[ 6.984171] sis96x_smbus 0000:00:02.1: SiS96x SMBus base address: 0x8100
[ 7.146023] Synaptics Touchpad, model: 1, fw: 6.2, id: 0x12a0b1, caps: 0xa04713/0x204000
[ 7.195269] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5
[ 7.226273] input: PC Speaker as /devices/platform/pcspkr/input/input6
[ 10.064828] Adding 1012084k swap on /dev/hda4. Priority:-1 extents:1 across:1012084k
[ 10.529238] EXT3 FS on hda2, internal journal
[ 10.649984] loop: module loaded
[ 11.926882] kjournald starting. Commit interval 5 seconds
[ 11.931162] EXT3 FS on hda1, internal journal
[ 11.935305] EXT3-fs: mounted filesystem with ordered data mode.
[ 11.959925] kjournald starting. Commit interval 5 seconds
[ 11.964314] EXT3 FS on hda3, internal journal
[ 11.968481] EXT3-fs: mounted filesystem with ordered data mode.
[ 13.779237] RPC: Registered udp transport module.
[ 13.783326] RPC: Registered tcp transport module.
[ 13.787436] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 13.856350] Slow work thread pool: Starting up
[ 13.860603] Slow work thread pool: Ready
[ 13.865131] FS-Cache: Loaded
[ 13.923975] FS-Cache: Netfs 'nfs' registered for caching
[ 13.983438] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 14.484911] eth0: Media Link On 100mbps full-duplex
[ 15.124900] svc: failed to register lockdv1 RPC service (errno 97).
[ 15.139790] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[ 15.178279] NFSD: starting 90-second grace period
[ 19.426434] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 20.477230] powernow-k8: Found 1 Mobile AMD Sempron(tm) Processor 3000+ processors (1 cpu cores) (version 2.20.00)
[ 20.477274] powernow-k8: 0 : fid 0xa (1800 MHz), vid 0xa
[ 20.477277] powernow-k8: 1 : fid 0x8 (1600 MHz), vid 0xc
[ 20.477281] powernow-k8: 2 : fid 0x0 (800 MHz), vid 0x13
[ 23.412040] eth0: no IPv6 routers present

** Model information
not available

** Loaded modules:
Module Size Used by
powernow_k8 9788 0
cpufreq_conservative 4018 0
cpufreq_powersave 602 0
cpufreq_stats 1940 0
cpufreq_userspace 1476 0
xt_multiport 1775 1
iptable_filter 1790 1
ip_tables 7690 1 iptable_filter
x_tables 8327 2 xt_multiport,ip_tables
nfsd 193183 13
exportfs 2618 1 nfsd
nfs 206551 0
lockd 49433 2 nfsd,nfs
fscache 24654 1 nfs
nfs_acl 1695 2 nfsd,nfs
auth_rpcgss 25264 2 nfsd,nfs
sunrpc 134592 12 nfsd,nfs,lockd,nfs_acl,auth_rpcgss
loop 9753 0
joydev 6771 0
snd_pcm 47362 0
snd_timer 12258 1 snd_pcm
snd 34363 2 snd_pcm,snd_timer
soundcore 3450 1 snd
snd_page_alloc 5041 1 snd_pcm
i2c_sis96x 2553 0
amd64_agp 9713 2
i2c_core 12648 1 i2c_sis96x
rfkill 10260 0
led_class 1757 0
k8temp 2411 0
wmi 3575 0
ac 1640 0
sis_agp 3145 1
battery 3782 0
button 3598 0
shpchp 21220 0
agpgart 19516 2 amd64_agp,sis_agp
pci_hotplug 18065 1 shpchp
serio_raw 2916 0
evdev 5609 10
psmouse 44413 0
processor 26571 2 powernow_k8
ext3 94192 3
jbd 32161 1 ext3
mbcache 3762 1 ext3
ide_cd_mod 21076 0
ohci_hcd 16904 0
ide_gd_mod 17171 5
cdrom 26487 1 ide_cd_mod
ata_generic 2015 0
libata 114408 1 ata_generic
scsi_mod 101297 1 libata
ide_pci_generic 1924 0
ehci_hcd 27574 0
thermal 9206 0
sis5513 4888 5
thermal_sys 9378 2 processor,thermal
usbcore 98126 3 ohci_hcd,ehci_hcd
nls_base 4541 1 usbcore
sis900 13795 0
mii 2714 1 sis900
ide_core 64146 4 ide_cd_mod,ide_gd_mod,ide_pci_generic,sis5513

** Network interface configuration:

auto lo
iface lo inet loopback

auto eth0

iface eth0 inet static
address 213.162.223.135
netmask 255.255.255.248
gateway 213.162.223.129


** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 00:16:36:04:cf:d6 brd ff:ff:ff:ff:ff:ff
inet 213.162.223.135/29 brd 213.162.223.135 scope global eth0
inet6 fe80::216:36ff:fe04:cfd6/64 scope link
valid_lft forever preferred_lft forever

*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo:66906288 26805 0 0 0 0 0 0 66906288 26805 0 0 0 0 0 0
eth0: 2633593 12406 0 0 0 0 0 0 11275598 15665 0 0 0 0 0 0

*** Protocol statistics:
Ip:
38721 total packets received
4 with invalid addresses
0 forwarded
0 incoming packets discarded
38717 incoming packets delivered
41988 requests sent out
Icmp:
6 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
destination unreachable: 6
32 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 32
IcmpMsg:
InType3: 6
OutType3: 32
Tcp:
1743 active connections openings
1574 passive connection openings
140 failed connection attempts
4 connection resets received
34 connections established
38219 segments received
41130 segments send out
301 segments retransmited
0 bad segments received.
64 resets sent
Udp:
458 packets received
32 packets to unknown port received.
0 packet receive errors
529 packets sent
UdpLite:
TcpExt:
1490 TCP sockets finished time wait in fast timer
1 time wait sockets recycled by time stamp
1 packets rejects in established connections because of timestamp
805 delayed acks sent
Quick ack mode was activated 7 times
3060 packets directly queued to recvmsg prequeue.
196285 bytes directly received in process context from prequeue
5754 packet headers predicted
1562 packets header predicted and directly queued to user
11039 acknowledgments not containing data payload received
8759 predicted acknowledgments
6 times recovered from packet loss by selective acknowledgements
53 congestion windows recovered without slow start after partial ack
5 TCP data loss events
13 timeouts after SACK recovery
6 fast retransmits
2 forward retransmits
9 retransmits in slow start
175 other TCP timeouts
15 DSACKs sent for old packets
53 DSACKs received
36 connections reset due to unexpected data
92 connections aborted due to timeout
TCPDSACKIgnoredOld: 23
TCPDSACKIgnoredNoUndo: 29
TCPSpuriousRTOs: 1
TCPSackShiftFallback: 50
IpExt:
InOctets: 69266563
OutOctets: 77865174

*** Device features:
eth0: 0x0
lo: 0x13865

** PCI devices:
00:00.0 Host bridge [0600]: Silicon Integrated Systems [SiS] 760/M760 Host [1039:0760] (rev 03)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 64
Region 0: Memory at e0000000 (32-bit, non-prefetchable) [size=32M]
Capabilities: <access denied>
Kernel driver in use: agpgart-sis

00:01.0 PCI bridge [0604]: Silicon Integrated Systems [SiS] SG86C202 [1039:0002] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 99
Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: e2100000-e21fffff
Prefetchable memory behind bridge: e8000000-efffffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

00:02.0 ISA bridge [0601]: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] [1039:0963] (rev 25)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

00:02.1 SMBus [0c05]: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller [1039:0016]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 0
Region 4: I/O ports at 8100 [size=32]
Kernel driver in use: sis96x_smbus

00:02.5 IDE interface [0101]: Silicon Integrated Systems [SiS] 5513 [IDE] [1039:5513] (prog-if 80 [Master])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 128
Interrupt: pin ? routed to IRQ 16
Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
Region 4: I/O ports at 2000 [size=16]
Kernel driver in use: SIS_IDE

00:02.6 Modem [0703]: Silicon Integrated Systems [SiS] AC'97 Modem Controller [1039:7013] (rev a0) (prog-if 00 [Generic])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: I/O ports at 1000 [size=256]
Region 1: I/O ports at 1c00 [size=128]
Capabilities: <access denied>

00:02.7 Multimedia audio controller [0401]: Silicon Integrated Systems [SiS] AC'97 Sound Controller [1039:7012] (rev a0)
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 5
Region 0: I/O ports at 1400 [size=256]
Region 1: I/O ports at 1c80 [size=128]
Capabilities: <access denied>

00:03.0 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 1.1 Controller [1039:7001] (rev 0f) (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (20000ns max)
Interrupt: pin A routed to IRQ 20
Region 0: Memory at e2002000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd

00:03.1 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 1.1 Controller [1039:7001] (rev 0f) (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (20000ns max)
Interrupt: pin B routed to IRQ 21
Region 0: Memory at e2003000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd

00:03.2 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 2.0 Controller [1039:7002] (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (20000ns max)
Interrupt: pin D routed to IRQ 23
Region 0: Memory at e2004000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd

00:04.0 Ethernet controller [0200]: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet [1039:0900] (rev 91)
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 173 (13000ns min, 2750ns max)
Interrupt: pin A routed to IRQ 19
Region 0: I/O ports at 1800 [size=256]
Region 1: Memory at e2005000 (32-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at 48000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: sis900

00:06.0 CardBus bridge [0607]: Texas Instruments PCI1410 PC card Cardbus Controller [104c:ac50] (rev 02)
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Interrupt: pin A routed to IRQ 19
Region 0: Memory at 48020000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=05, sec-latency=176
Memory window 0: 40000000-43fff000 (prefetchable)
Memory window 1: 44000000-47fff000 (prefetchable)
I/O window 0: 00002400-000024ff
I/O window 1: 00002800-000028ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite-
16-bit legacy interface ports at 0001

00:0b.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)
Subsystem: AMBIT Microsystem Corp. TravelMate 2410 [1468:0312]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 4
Region 0: Memory at e2000000 (32-bit, non-prefetchable) [size=8K]

00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: k8temp

01:00.0 VGA compatible controller [0300]: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter [1039:6330] (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:0083]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 7
BIST result: 00
Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
Region 1: Memory at e2100000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at a000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>


** USB devices:
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (900, 'testing'), (800, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-3-686 (SMP w/1 CPU core)
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-2.6.32-3-686 depends on:
ii debconf [debconf-2.0] 1.5.32 Debian configuration management sy
ii initramfs-tools [linux-initr 0.94.4 tools for generating an initramfs
ii module-init-tools 3.12~pre2-3 tools for managing Linux kernel mo

Versions of packages linux-image-2.6.32-3-686 recommends:
ii firmware-linux-free 2.6.32-13 Binary firmware for various driver
ii libc6-i686 2.10.2-9 GNU C Library: Shared libraries [i

Versions of packages linux-image-2.6.32-3-686 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)

Versions of packages linux-image-2.6.32-3-686 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
ii firmware-linux-nonfree 0.24 Binary firmware for various driver
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)

-- debconf information:
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.32-3-686/postinst/bootloader-error-2.6.32-3-686:
linux-image-2.6.32-3-686/postinst/depmod-error-initrd-2.6.32-3-686: false
linux-image-2.6.32-3-686/postinst/bootloader-test-error-2.6.32-3-686:
linux-image-2.6.32-3-686/postinst/missing-firmware-2.6.32-3-686:
linux-image-2.6.32-3-686/prerm/would-invalidate-boot-loader-2.6.32-3-686: true
linux-image-2.6.32-3-686/prerm/removing-running-kernel-2.6.32-3-686: true



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Old 05-27-2010, 12:16 PM
Ben Hutchings
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

On Thu, 2010-05-27 at 10:38 +0200, Jose Luis Salas wrote:
> Package: linux-2.6
> Version: 2.6.32-9
> Severity: important
> Tags: squeeze
>
> Network hangs with network activy and if I press a key of the computer
> the network resumes its activity. While the net is frozen the date of
> the computer is frozen too.

Weird...

I saw this in your kernel log:

> [ 6.810452] agpgart-sis 0000:00:00.0: AGP bridge [1039/0760]
> [ 6.814691] BUG: unable to handle kernel NULL pointer dereference at 00000008
> [ 6.818561] IP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart]
> [ 6.818561] *pde = 00000000
> [ 6.818561] Oops: 0000 [#1] SMP
> [ 6.818561] last sysfs file: /sys/bus/pci/drivers/agpgart-amd64/uevent
> [ 6.818561] Modules linked in: amd64_agp(+) i2c_core acer_wmi(-) rfkill led_class k8temp wmi ac sis_agp battery button shpchp agpgart pci_hotplug serio_raw evdev psmouse processor ext3 jbd mbcache ide_cd_mod ohci_hcd ide_gd_mod cdrom ata_generic libata scsi_mod ide_pci_generic ehci_hcd thermal sis5513 thermal_sys usbcore nls_base sis900 mii ide_core [last unloaded: scsi_wait_scan]
> [ 6.818561]
> [ 6.818561] Pid: 284, comm: modprobe Not tainted (2.6.32-3-686 #1) Aspire 3000
> [ 6.818561] EIP: 0060:[<f80e89c9>] EFLAGS: 00010246 CPU: 0
> [ 6.818561] EIP is at agp_generic_create_gatt_table+0x53/0x176 [agpgart]
> [ 6.818561] EAX: 00000002 EBX: 000001b8 ECX: 00000002 EDX: 00000000
> [ 6.818561] ESI: f6cc2900 EDI: 000003d1 EBP: 00000010 ESP: f6f8df0c
> [ 6.818561] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
> [ 6.818561] Process modprobe (pid: 284, ti=f6f8c000 task=ee085dc0 task.ti=f6f8c000)
> [ 6.818561] Stack:
> [ 6.818561] f6f8df10 00000000 000001b8 00000200 000003d1 f6cc2900 f80e72c9 f7e27cc4
> [ 6.818561] <0> 00000000 e0000000 00000000 f6c41000 f7e27ace e0000000 000000a0 f6cc2900
> [ 6.818561] <0> a013e7c1 f6ca5000 00000001 00000000 f6c4105c 00000002 00000000 00000070
> [ 6.818561] Call Trace:
> [ 6.818561] [<f80e72c9>] ? agp_add_bridge+0x1cc/0x3d5 [agpgart]
> [ 6.818561] [<f7e27ace>] ? agp_amd64_probe+0x50a/0x550 [amd64_agp]
> [ 6.818561] [<f7c6b000>] ? agp_amd64_init+0x0/0xac [amd64_agp]
> [ 6.818561] [<f7c6b08e>] ? agp_amd64_init+0x8e/0xac [amd64_agp]
> [ 6.818561] [<c100113e>] ? do_one_initcall+0x55/0x155
> [ 6.818561] [<c1057b0d>] ? sys_init_module+0xa7/0x1d7
> [ 6.818561] [<c10030fb>] ? sysenter_do_call+0x12/0x28
> [ 6.818561] Code: 24 04 0f 84 89 00 00 00 89 c5 45 c1 e5 04 8b 46 04 8b 40 0c 83 f8 01 74 12 72 10 83 f8 02 74 0b 31 ff c7 04 24 00 00 00 00 eb 09 <8b> 7a 08 8b 52 04 89 14 24 89 fa b8 d0 00 00 00 e8 5f 3a fa c8
> [ 6.818561] EIP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart] SS:ESP 0068:f6f8df0c
> [ 6.818561] CR2: 0000000000000008
> [ 6.959944] ---[ end trace dcdc36ce97ea51a7 ]---

This indicates bug #548090, which is fixed in package version 2.6.32-13.
This is not obviously related to the problem you are reporting, but
please do update to the latest version and check whether it still
occurs.

Ben.

--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
 
Old 05-27-2010, 01:10 PM
Jose Luis Salas Carrascosa
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

Yes, bug #548090 doesn't reproduce

On Thu, May 27, 2010 at 2:16 PM, Ben Hutchings <ben@decadent.org.uk> wrote:
> On Thu, 2010-05-27 at 10:38 +0200, Jose Luis Salas wrote:
>> Package: linux-2.6
>> Version: 2.6.32-9
>> Severity: important
>> Tags: squeeze
>>
>> Network hangs with network activy and if I press a key of the computer
>> the network resumes its activity. While the net is frozen the date of
>> the computer is frozen too.
>
> Weird...
>
> I saw this in your kernel log:
>
>> [ * *6.810452] agpgart-sis 0000:00:00.0: AGP bridge [1039/0760]
>> [ * *6.814691] BUG: unable to handle kernel NULL pointer dereference at 00000008
>> [ * *6.818561] IP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart]
>> [ * *6.818561] *pde = 00000000
>> [ * *6.818561] Oops: 0000 [#1] SMP
>> [ * *6.818561] last sysfs file: /sys/bus/pci/drivers/agpgart-amd64/uevent
>> [ * *6.818561] Modules linked in: amd64_agp(+) i2c_core acer_wmi(-) rfkill led_class k8temp wmi ac sis_agp battery button shpchp agpgart pci_hotplug serio_raw evdev psmouse processor ext3 jbd mbcache ide_cd_mod ohci_hcd ide_gd_mod cdrom ata_generic libata scsi_mod ide_pci_generic ehci_hcd thermal sis5513 thermal_sys usbcore nls_base sis900 mii ide_core [last unloaded: scsi_wait_scan]
>> [ * *6.818561]
>> [ * *6.818561] Pid: 284, comm: modprobe Not tainted (2.6.32-3-686 #1) Aspire 3000
>> [ * *6.818561] EIP: 0060:[<f80e89c9>] EFLAGS: 00010246 CPU: 0
>> [ * *6.818561] EIP is at agp_generic_create_gatt_table+0x53/0x176 [agpgart]
>> [ * *6.818561] EAX: 00000002 EBX: 000001b8 ECX: 00000002 EDX: 00000000
>> [ * *6.818561] ESI: f6cc2900 EDI: 000003d1 EBP: 00000010 ESP: f6f8df0c
>> [ * *6.818561] *DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>> [ * *6.818561] Process modprobe (pid: 284, ti=f6f8c000 task=ee085dc0 task.ti=f6f8c000)
>> [ * *6.818561] Stack:
>> [ * *6.818561] *f6f8df10 00000000 000001b8 00000200 000003d1 f6cc2900 f80e72c9 f7e27cc4
>> [ * *6.818561] <0> 00000000 e0000000 00000000 f6c41000 f7e27ace e0000000 000000a0 f6cc2900
>> [ * *6.818561] <0> a013e7c1 f6ca5000 00000001 00000000 f6c4105c 00000002 00000000 00000070
>> [ * *6.818561] Call Trace:
>> [ * *6.818561] *[<f80e72c9>] ? agp_add_bridge+0x1cc/0x3d5 [agpgart]
>> [ * *6.818561] *[<f7e27ace>] ? agp_amd64_probe+0x50a/0x550 [amd64_agp]
>> [ * *6.818561] *[<f7c6b000>] ? agp_amd64_init+0x0/0xac [amd64_agp]
>> [ * *6.818561] *[<f7c6b08e>] ? agp_amd64_init+0x8e/0xac [amd64_agp]
>> [ * *6.818561] *[<c100113e>] ? do_one_initcall+0x55/0x155
>> [ * *6.818561] *[<c1057b0d>] ? sys_init_module+0xa7/0x1d7
>> [ * *6.818561] *[<c10030fb>] ? sysenter_do_call+0x12/0x28
>> [ * *6.818561] Code: 24 04 0f 84 89 00 00 00 89 c5 45 c1 e5 04 8b 46 04 8b 40 0c 83 f8 01 74 12 72 10 83 f8 02 74 0b 31 ff c7 04 24 00 00 00 00 eb 09 <8b> 7a 08 8b 52 04 89 14 24 89 fa b8 d0 00 00 00 e8 5f 3a fa c8
>> [ * *6.818561] EIP: [<f80e89c9>] agp_generic_create_gatt_table+0x53/0x176 [agpgart] SS:ESP 0068:f6f8df0c
>> [ * *6.818561] CR2: 0000000000000008
>> [ * *6.959944] ---[ end trace dcdc36ce97ea51a7 ]---
>
> This indicates bug #548090, which is fixed in package version 2.6.32-13.
> This is not obviously related to the problem you are reporting, but
> please do update to the latest version and check whether it still
> occurs.
>
> Ben.
>
> --
> Ben Hutchings
> Once a job is fouled up, anything done to improve it makes it worse.
>



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Old 05-28-2010, 02:58 AM
Ben Hutchings
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

On Thu, 2010-05-27 at 15:10 +0200, Jose Luis Salas Carrascosa wrote:
> Yes, bug #548090 doesn't reproduce

But is this problem also fixed?

> >> Network hangs with network activy and if I press a key of the computer
> >> the network resumes its activity. While the net is frozen the date of
> >> the computer is frozen too.

Ben.

--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
 
Old 05-28-2010, 07:56 AM
Jose Luis Salas Carrascosa
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

No, the problem persists. It has been "frozen" several hours until I
pressed a button:

tomberi:~# date
jue may 27 20:03:56 CEST 2010
tomberi:~# ntpdate hora.rediris.es
28 May 09:52:45 ntpdate[12941]: step time server 130.206.3.166 offset
49724.915326 sec
tomberi:~# date
vie may 28 09:52:47 CEST 2010

On Fri, May 28, 2010 at 4:58 AM, Ben Hutchings <ben@decadent.org.uk> wrote:
> On Thu, 2010-05-27 at 15:10 +0200, Jose Luis Salas Carrascosa wrote:
>> Yes, bug #548090 doesn't reproduce
>
> But is this problem also fixed?
>
>> >> Network hangs with network activy and if I press a key of the computer
>> >> the network resumes its activity. While the net is frozen the date of
>> >> the computer is frozen too.
>
> Ben.
>
> --
> Ben Hutchings
> Once a job is fouled up, anything done to improve it makes it worse.
>



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Old 08-26-2010, 02:53 PM
Jose Luis Salas Carrascosa
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

I think that the bug is caused by changes in the clocksource between kernels and the powernow-k8 module.

One time I tested booting the xen flavour of the linux kernel ( the 2.6.32-5-xen-686 ) and the problem dissapeared, the net worked at full speed but there was no cpu scaling.



Now, I boot the kernel with the clocksource=jiffies option and the powersaved daemon to do the frequency scaling, the net works al full speed and the notebook is less hot, and me happier.

Thanks.



On Fri, May 28, 2010 at 9:56 AM, Jose Luis Salas Carrascosa <josacar@gmail.com> wrote:


No, the problem persists. It has been "frozen" several hours until I

pressed a button:



tomberi:~# date

jue may 27 20:03:56 CEST 2010

tomberi:~# ntpdate hora.rediris.es

28 May 09:52:45 ntpdate[12941]: step time server 130.206.3.166 offset

49724.915326 sec

tomberi:~# date

vie may 28 09:52:47 CEST 2010



On Fri, May 28, 2010 at 4:58 AM, Ben Hutchings <ben@decadent.org.uk> wrote:

> On Thu, 2010-05-27 at 15:10 +0200, Jose Luis Salas Carrascosa wrote:

>> Yes, bug #548090 doesn't reproduce

>

> But is this problem also fixed?

>

>> >> Network hangs with network activy and if I press a key of the computer

>> >> the network resumes its activity. While the net is frozen the date of

>> >> the computer is frozen too.

>

> Ben.

>

> --

> Ben Hutchings

> Once a job is fouled up, anything done to improve it makes it worse.

>
 
Old 08-24-2011, 10:18 PM
Jonathan Nieder
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

Hi,

Jose Luis Salas Carrascosa wrote:

> I think that the bug is caused by changes in the clocksource between kernels
> and the powernow-k8 module.
>
> One time I tested booting the xen flavour of the linux kernel ( the
> 2.6.32-5-xen-686 ) and the problem dissapeared, the net worked at full speed
> but there was no cpu scaling.
>
> Now, I boot the kernel with the clocksource=jiffies option and the
> powersaved daemon to do the frequency scaling, the net works al full speed
> and the notebook is less hot, and me happier.

That's quite believable.

I don't see any relevant fixes in stable recently (except maybe
v2.6.32.43~31, "clocksource: Make watchdog robust vs. interruption"
which is not in squeeze yet), while upstream of course there has been
more activity. Would it be possible to test a v3.0.x kernel from
unstable?

Thanks for a clear report,
Jonathan



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Old 08-30-2011, 05:25 PM
Jose Luis Salas
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

Hi there!*
I've upgraded my laptop and I'm testing the following debian package:- linux-image-3.0.0-1-686-pae * * * *3.0.0-3
The first impression is the clocksource problem is apparently fixed, but the system is unstable. The first problem is a high resource comsumption with nfs-kernel-server (*1:1.2.4-1 ) :


Linux 3.0.0-1-686-pae (tomberi) * * * * 30/08/11 * * * *_i686_ *(1 CPU)
18:48:21 * * CPU * *%usr * %nice * *%sys %iowait * *%irq * %soft *%steal *%guest * %idle

18:48:23 * * all * *0,50 * *0,00 * 64,50 * *1,50 * *0,00 * *8,50 * *0,00 * *0,00 * 25,0018:48:25 * * all * *0,50 * *0,00 * 35,32 * *0,00 * *0,00 * *5,47 * *0,00 * *0,00 * 58,7118:48:27 * * all * *1,00 * *0,00 * *1,50 * *3,50 * *0,00 * *0,00 * *0,00 * *0,00 * 94,00

18:48:29 * * all * *1,01 * *0,00 * 39,39 * *2,53 * *0,00 * *8,59 * *0,00 * *0,00 * 48,4818:48:31 * * all * *0,50 * *0,00 * 63,50 * *1,50 * *0,00 * *8,50 * *0,00 * *0,00 * 26,0018:48:33 * * all * *1,49 * *0,00 * 68,16 * *1,00 * *0,00 * *5,47 * *0,00 * *0,00 * 23,88

18:48:35 * * all * *0,50 * *0,00 * 67,34 * *1,51 * *0,00 * *5,53 * *0,00 * *0,00 * 25,1318:48:37 * * all * *1,00 * *0,00 * 66,00 * *1,00 * *0,00 * *9,00 * *0,00 * *0,00 * 23,0018:48:39 * * all * *0,50 * *0,00 * 65,50 * *2,00 * *0,00 * *5,50 * *0,00 * *0,00 * 26,50

18:48:41 * * all * *0,50 * *0,00 * 67,00 * *0,50 * *0,00 * *8,00 * *0,00 * *0,00 * 24,00
top - 19:02:49 up 4 min, *1 user, *load average: 0.07, 0.14, 0.06Tasks: *98 total, * 2 running, *96 sleeping, * 0 stopped,* *0 zombie

Cpu(s): *7.6%us, 26.3%sy, *0.8%ni, 51.4%id,*10.8%wa, *0.0%hi, *3.1%si, *0.0%stMem: * 1000592k total, * 701852k used, * 298740k free, * *20928k** PID USER * * *PR *NI *VIRT *RES *SHR S %CPU %MEM * *TIME+ *COMMAND * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

* **1373 root * * *20 * 0 * * 0 * *0 * *0 R 23.1 *0.0 * 0:12.59 nfsd* **1374 root * * *20 * 0 * * 0 * *0 * *0 S 19.2 *0.0 * 0:09.74 nfsd** * 1371 root * * *20 * 0 * * 0 * *0 * *0 S 17.3 *0.0 * 0:08.29 nfsd

* **1370 root * * *20 * 0 * * 0 * *0 * *0 S *9.6 *0.0 * 0:09.46 nfsd

This happens with clocksource=acpi_pm ( the default ) and jiffies on the Linux 3.0 kernel. Now, finished copying files the system is at the same load with the nsfd using nearly at 100%:


*1369 root * * *20 * 0 * * 0 * *0 * *0 R 10.6 *0.0 * 1:54.41 nfsd * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **1370 root * * *20 * 0 * * 0 * *0 * *0 R 10.6 *0.0 * 1:35.82 nfsd * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

*1372 root * * *20 * 0 * * 0 * *0 * *0 R 10.6 *0.0 * 1:20.20 nfsd * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **1373 root * * *20 * 0 * * 0 * *0 * *0 R 10.6 *0.0 * 2:12.25 nfsd * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

*1374 root * * *20 * 0 * * 0 * *0 * *0 R 10.6 *0.0 * 2:19.37 nfsd
With 2.6.32 and the jiffies option, the system load while copying files is the folliwing:
**Linux 2.6.32-5-686 (tomberi) * *30/08/11 * * * *_i686_ *(1 CPU)


18:56:11 * * CPU * *%usr * %nice * *%sys %iowait * *%irq * %soft *%steal *%guest * %idle18:56:13 * * all * 14,93 * *0,00 * *0,00 * *1,99 * *0,00 * *0,00 * *0,00 * *0,00 * 83,0818:56:15 * * all * *8,04 * *0,00 * *0,00 * *4,52 * *0,00 * *0,00 * *0,00 * *0,00 * 87,44

18:56:17 * * all * *7,96 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 92,0418:56:19 * * all * *3,52 * *0,00 * *0,50 * *1,51 * *0,00 * *0,00 * *0,00 * *0,00 * 94,4718:56:21 * * all * 10,00 * *0,00 * *0,00 * *3,00 * *0,00 * *0,50 * *0,00 * *0,00 * 86,50

18:56:23 * * all * 16,92 * *0,00 * *1,49 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 81,5918:56:25 * * all * *0,00 * *0,00 * *0,00 * *1,50 * *0,00 * *0,00 * *0,00 * *0,00 * 98,5018:56:27 * * all * *7,54 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 92,46

18:56:29 * * all * *7,96 * *0,00 * *0,00 * *2,99 * *0,00 * *0,00 * *0,00 * *0,00 * 89,0518:56:31 * * all * *7,54 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 92,4618:56:33 * * all * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 *100,00

18:56:35 * * all * *7,50 * *0,00 * *0,00 * *2,50 * *0,00 * *0,00 * *0,00 * *0,00 * 90,0018:56:37 * * all * *1,00 * *0,00 * *0,50 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 98,5018:56:39 * * all * *2,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 98,00

18:56:41 * * all * *7,50 * *0,00 * *0,50 * *3,00 * *0,00 * *0,00 * *0,00 * *0,00 * 89,0018:56:43 * * all * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 *100,0018:56:45 * * all * *0,50 * *0,00 * *0,50 * *0,00 * *0,00 * *0,00 * *0,00 * *0,00 * 99,00



The net throughtput and the clock drift seems fixed, but now my silent laptop is now a noisy and hot.*
I'll try to investigate this problem and I'll reopen the bug if the problem strikes back.


Thanks for your great work.
On Thu, Aug 25, 2011 at 12:18 AM, Jonathan Nieder <jrnieder@gmail.com> wrote:


Hi,



Jose Luis Salas Carrascosa wrote:



> I think that the bug is caused by changes in the clocksource between kernels

> and the powernow-k8 module.

>

> One time I tested booting the xen flavour of the linux kernel ( the

> 2.6.32-5-xen-686 ) and the problem dissapeared, the net worked at full speed

> but there was no cpu scaling.

>

> Now, I boot the kernel with the clocksource=jiffies option and the

> powersaved daemon to do the frequency scaling, the net works al full speed

> and the notebook is less hot, and me happier.



That's quite believable.



I don't see any relevant fixes in stable recently (except maybe

v2.6.32.43~31, "clocksource: Make watchdog robust vs. interruption"

which is not in squeeze yet), while upstream of course there has been

more activity. *Would it be possible to test a v3.0.x kernel from

unstable?



Thanks for a clear report,

Jonathan
 
Old 08-30-2011, 05:46 PM
Jonathan Nieder
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

reopen 637395
quit

Jose Luis Salas wrote:

> The net throughtput and the clock drift seems fixed, but now my silent
> laptop is now a noisy and hot.

You might have run into <http://bugs.debian.org/635348> (aka
bug#637395). Please try cpufrequtils from sid if possible.

Sorry for the fuss,
Jonathan



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Old 08-30-2011, 06:00 PM
Jose Luis Salas
 
Default Bug#583363: linux-image-2.6.32-3-686: Network hangs with network activity and date freezes

I mean noisy and hot because the nfsd problem, the cpu stepping is fine now.
My *only* problem is the high cpu load caused by nsfd and the subsequent noise.

On Tue, Aug 30, 2011 at 7:46 PM, Jonathan Nieder <jrnieder@gmail.com> wrote:



reopen 637395

quit



Jose Luis Salas wrote:



> The net throughtput and the clock drift seems fixed, but now my silent

> laptop is now a noisy and hot.



You might have run into <http://bugs.debian.org/635348> (aka

bug#637395). *Please try cpufrequtils from sid if possible.



Sorry for the fuss,

Jonathan
 

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