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* e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
@ 2007-01-09 22:27 Sami Farin
  2007-01-09 23:59 ` Auke Kok
  0 siblings, 1 reply; 5+ messages in thread
From: Sami Farin @ 2007-01-09 22:27 UTC (permalink / raw)
  To: linux-kernel Mailing List
  Cc: Jeb Cramer, John Ronciak, Jesse Brandeburg, Jeff Kirsher,
	Auke Kok

Linux 2.6.19.1 SMP on Pentium D, Intel DQ965GF mobo.
Got this while bittorrenting knoppix:

2007-01-09 22:53:40.020693500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=83.46.5.76 DST=80.223.106.128 LEN=121 TOS=0x00 PREC=0x00 TTL=112 ID=53273 PROTO=ICMP TYPE=3 CODE=3 [SRC=80.223.106.128 DST=192.168.1.37 LEN=93 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=6881 DPT=6895 LEN=73 ] 
2007-01-09 22:53:41.660249500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:41.660253500 <4>  Tx Queue             <0>
2007-01-09 22:53:41.660254500 <4>  TDH                  <3c>
2007-01-09 22:53:41.660255500 <4>  TDT                  <ca>
2007-01-09 22:53:41.660255500 <4>  next_to_use          <ca>
2007-01-09 22:53:41.660256500 <4>  next_to_clean        <3c>
2007-01-09 22:53:41.660257500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:41.660258500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:41.660259500 <4>  next_to_watch        <3f>
2007-01-09 22:53:41.660274500 <4>  jiffies              <8c3bf13>
2007-01-09 22:53:41.660275500 <4>  next_to_watch.status <0>
2007-01-09 22:53:42.660365500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:42.660368500 <4>  Tx Queue             <0>
2007-01-09 22:53:42.660369500 <4>  TDH                  <3c>
2007-01-09 22:53:42.660370500 <4>  TDT                  <ca>
2007-01-09 22:53:42.660370500 <4>  next_to_use          <ca>
2007-01-09 22:53:42.660371500 <4>  next_to_clean        <3c>
2007-01-09 22:53:42.660372500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:42.660373500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:42.660374500 <4>  next_to_watch        <3f>
2007-01-09 22:53:42.660389500 <4>  jiffies              <8c3c2fb>
2007-01-09 22:53:42.660390500 <4>  next_to_watch.status <0>
2007-01-09 22:53:43.660086500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:43.660089500 <4>  Tx Queue             <0>
2007-01-09 22:53:43.660090500 <4>  TDH                  <3c>
2007-01-09 22:53:43.660091500 <4>  TDT                  <ca>
2007-01-09 22:53:43.660092500 <4>  next_to_use          <ca>
2007-01-09 22:53:43.660093500 <4>  next_to_clean        <3c>
2007-01-09 22:53:43.660093500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:43.660094500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:43.660095500 <4>  next_to_watch        <3f>
2007-01-09 22:53:43.660110500 <4>  jiffies              <8c3c6e3>
2007-01-09 22:53:43.660111500 <4>  next_to_watch.status <0>
2007-01-09 22:53:44.660001500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:44.660004500 <4>  Tx Queue             <0>
2007-01-09 22:53:44.660005500 <4>  TDH                  <3c>
2007-01-09 22:53:44.660006500 <4>  TDT                  <ca>
2007-01-09 22:53:44.660007500 <4>  next_to_use          <ca>
2007-01-09 22:53:44.660008500 <4>  next_to_clean        <3c>
2007-01-09 22:53:44.660009500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:44.660009500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:44.660010500 <4>  next_to_watch        <3f>
2007-01-09 22:53:44.660026500 <4>  jiffies              <8c3cacb>
2007-01-09 22:53:44.660027500 <4>  next_to_watch.status <0>
2007-01-09 22:53:45.659906500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:45.659909500 <4>  Tx Queue             <0>
2007-01-09 22:53:45.659909500 <4>  TDH                  <3c>
2007-01-09 22:53:45.659910500 <4>  TDT                  <ca>
2007-01-09 22:53:45.659911500 <4>  next_to_use          <ca>
2007-01-09 22:53:45.659912500 <4>  next_to_clean        <3c>
2007-01-09 22:53:45.659913500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:45.659914500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:45.659915500 <4>  next_to_watch        <3f>
2007-01-09 22:53:45.659930500 <4>  jiffies              <8c3ceb3>
2007-01-09 22:53:45.659931500 <4>  next_to_watch.status <0>
2007-01-09 22:53:46.659784500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 22:53:46.659787500 <4>  Tx Queue             <0>
2007-01-09 22:53:46.659788500 <4>  TDH                  <3c>
2007-01-09 22:53:46.659788500 <4>  TDT                  <ca>
2007-01-09 22:53:46.659789500 <4>  next_to_use          <ca>
2007-01-09 22:53:46.659790500 <4>  next_to_clean        <3c>
2007-01-09 22:53:46.659791500 <4>buffer_info[next_to_clean]
2007-01-09 22:53:46.659792500 <4>  time_stamp           <8c3b8e4>
2007-01-09 22:53:46.659793500 <4>  next_to_watch        <3f>
2007-01-09 22:53:46.659807500 <4>  jiffies              <8c3d29b>
2007-01-09 22:53:46.659808500 <4>  next_to_watch.status <0>
2007-01-09 22:53:47.130361500 <6>NETDEV WATCHDOG: eth0: transmit timed out
2007-01-09 22:53:48.771500500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
2007-01-09 22:53:54.838031500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=84.49.68.15 DST=80.223.106.128 LEN=56 TOS=0x00 PREC=0x00 TTL=142 ID=55046 PROTO=ICMP TYPE=3 CODE=1 [SRC=80.223.106.128 DST=10.0.0.2 LEN=91 TOS=0x00 PREC=0x00 TTL=48 ID=0 DF PROTO=UDP SPT=6881 DPT=4412 LEN=71 ] 

...and...

2007-01-09 23:40:42.311352500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=81.205.87.93 DST=80.223.106.128 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=65259 PROTO=TCP SPT=10763 DPT=6881 WINDOW=16680 RES=0x00 RST URGP=0 
2007-01-09 23:40:45.895636500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:45.895659500 <4>  Tx Queue             <0>
2007-01-09 23:40:45.895660500 <4>  TDH                  <be>
2007-01-09 23:40:45.895661500 <4>  TDT                  <88>
2007-01-09 23:40:45.895662500 <4>  next_to_use          <88>
2007-01-09 23:40:45.895663500 <4>  next_to_clean        <be>
2007-01-09 23:40:45.895664500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:45.895664500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:45.895665500 <4>  next_to_watch        <c2>
2007-01-09 23:40:45.895666500 <4>  jiffies              <8eed719>
2007-01-09 23:40:45.895672500 <4>  next_to_watch.status <0>
2007-01-09 23:40:46.895583500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:46.895608500 <4>  Tx Queue             <0>
2007-01-09 23:40:46.895609500 <4>  TDH                  <be>
2007-01-09 23:40:46.895610500 <4>  TDT                  <88>
2007-01-09 23:40:46.895611500 <4>  next_to_use          <88>
2007-01-09 23:40:46.895612500 <4>  next_to_clean        <be>
2007-01-09 23:40:46.895613500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:46.895614500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:46.895615500 <4>  next_to_watch        <c2>
2007-01-09 23:40:46.895616500 <4>  jiffies              <8eedb01>
2007-01-09 23:40:46.895621500 <4>  next_to_watch.status <0>
2007-01-09 23:40:47.895425500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:47.895450500 <4>  Tx Queue             <0>
2007-01-09 23:40:47.895451500 <4>  TDH                  <be>
2007-01-09 23:40:47.895452500 <4>  TDT                  <88>
2007-01-09 23:40:47.895453500 <4>  next_to_use          <88>
2007-01-09 23:40:47.895454500 <4>  next_to_clean        <be>
2007-01-09 23:40:47.895455500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:47.895456500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:47.895457500 <4>  next_to_watch        <c2>
2007-01-09 23:40:47.895458500 <4>  jiffies              <8eedee9>
2007-01-09 23:40:47.895470500 <4>  next_to_watch.status <0>
2007-01-09 23:40:47.896794500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=72.66.121.37 DST=80.223.106.128 LEN=64 TOS=0x00 PREC=0x60 TTL=111 ID=20866 DF PROTO=TCP SPT=62965 DPT=52075 WINDOW=65535 RES=0x00 ACK SYN URGP=0 OPT (020405AC010303000101080A000000000000000001010402) 
2007-01-09 23:40:48.895296500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:48.895321500 <4>  Tx Queue             <0>
2007-01-09 23:40:48.895323500 <4>  TDH                  <be>
2007-01-09 23:40:48.895324500 <4>  TDT                  <88>
2007-01-09 23:40:48.895325500 <4>  next_to_use          <88>
2007-01-09 23:40:48.895325500 <4>  next_to_clean        <be>
2007-01-09 23:40:48.895326500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:48.895327500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:48.895328500 <4>  next_to_watch        <c2>
2007-01-09 23:40:48.895329500 <4>  jiffies              <8eee2d1>
2007-01-09 23:40:48.895334500 <4>  next_to_watch.status <0>
2007-01-09 23:40:49.895227500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:49.895252500 <4>  Tx Queue             <0>
2007-01-09 23:40:49.895253500 <4>  TDH                  <be>
2007-01-09 23:40:49.895254500 <4>  TDT                  <88>
2007-01-09 23:40:49.895255500 <4>  next_to_use          <88>
2007-01-09 23:40:49.895256500 <4>  next_to_clean        <be>
2007-01-09 23:40:49.895257500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:49.895257500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:49.895258500 <4>  next_to_watch        <c2>
2007-01-09 23:40:49.895259500 <4>  jiffies              <8eee6b9>
2007-01-09 23:40:49.895265500 <4>  next_to_watch.status <0>
2007-01-09 23:40:50.896148500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:50.896173500 <4>  Tx Queue             <0>
2007-01-09 23:40:50.896174500 <4>  TDH                  <be>
2007-01-09 23:40:50.896175500 <4>  TDT                  <88>
2007-01-09 23:40:50.896176500 <4>  next_to_use          <88>
2007-01-09 23:40:50.896177500 <4>  next_to_clean        <be>
2007-01-09 23:40:50.896178500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:50.896179500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:50.896180500 <4>  next_to_watch        <c2>
2007-01-09 23:40:50.896180500 <4>  jiffies              <8eeeaa2>
2007-01-09 23:40:50.896186500 <4>  next_to_watch.status <0>
2007-01-09 23:40:51.896064500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:51.896087500 <4>  Tx Queue             <0>
2007-01-09 23:40:51.896089500 <4>  TDH                  <be>
2007-01-09 23:40:51.896090500 <4>  TDT                  <88>
2007-01-09 23:40:51.896090500 <4>  next_to_use          <88>
2007-01-09 23:40:51.896091500 <4>  next_to_clean        <be>
2007-01-09 23:40:51.896092500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:51.896093500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:51.896094500 <4>  next_to_watch        <c2>
2007-01-09 23:40:51.896104500 <4>  jiffies              <8eeee8a>
2007-01-09 23:40:51.896105500 <4>  next_to_watch.status <0>
2007-01-09 23:40:52.895896500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-09 23:40:52.895919500 <4>  Tx Queue             <0>
2007-01-09 23:40:52.895921500 <4>  TDH                  <be>
2007-01-09 23:40:52.895921500 <4>  TDT                  <88>
2007-01-09 23:40:52.895922500 <4>  next_to_use          <88>
2007-01-09 23:40:52.895923500 <4>  next_to_clean        <be>
2007-01-09 23:40:52.895924500 <4>buffer_info[next_to_clean]
2007-01-09 23:40:52.895925500 <4>  time_stamp           <8eed1ae>
2007-01-09 23:40:52.895926500 <4>  next_to_watch        <c2>
2007-01-09 23:40:52.895927500 <4>  jiffies              <8eef271>
2007-01-09 23:40:52.895958500 <4>  next_to_watch.status <0>
2007-01-09 23:40:53.808906500 <6>NETDEV WATCHDOG: eth0: transmit timed out
2007-01-09 23:40:55.405688500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
2007-01-09 23:41:09.222382500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=220.233.94.69 DST=80.223.106.128 LEN=56 TOS=0x00 PREC=0x00 TTL=46 ID=9052 DF PROTO=ICMP TYPE=3 CODE=3 [SRC=80.223.106.128 DST=220.233.94.69 LEN=91 TOS=0x00 PREC=0x20 TTL=43 ID=0 FRAG:64 PROTO=UDP ] 

# ethtool -k eth0
Offload parameters for eth0:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp segmentation offload: on

# ethtool eth0
Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full 
                                100baseT/Half 100baseT/Full 
                                1000baseT/Full 
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full 
                                100baseT/Half 100baseT/Full 
                                1000baseT/Full 
        Advertised auto-negotiation: Yes
        Speed: 100Mb/s
        Duplex: Full
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        Supports Wake-on: umbg
        Wake-on: g
        Current message level: 0x00000007 (7)
        Link detected: yes

# modinfo e1000|grep ^version
version:        7.2.9-k4-NAPI

# cat /proc/interrupts 
           CPU0       CPU1       
  0:   76199639   76208855   IO-APIC-edge      timer
  1:          2          0   IO-APIC-edge      i8042
  7:          0          0   IO-APIC-edge      parport0
  8:          3          0   IO-APIC-edge      rtc
  9:          0          0   IO-APIC-fasteoi   acpi
 12:          4          0   IO-APIC-edge      i8042
 16:      12696      13034   IO-APIC-fasteoi   ide2, serial
 17:    4755669    4755794   IO-APIC-fasteoi   uhci_hcd:usb3, i915@pci:0000:00:02.0
 18:          0          0   IO-APIC-fasteoi   ehci_hcd:usb1, uhci_hcd:usb7
 19:     556145     559038   IO-APIC-fasteoi   uhci_hcd:usb6, ohci1394
 20:          3          0   IO-APIC-fasteoi   ehci_hcd:usb2, uhci_hcd:usb5
 21:          0          0   IO-APIC-fasteoi   uhci_hcd:usb4
216:   11572166          0   PCI-MSI-edge      eth0
217:    6328596    6334001   PCI-MSI-edge      HDA Intel
218:    1542147    1517971   PCI-MSI-edge      libata
NMI:          0          0 
LOC:  150901361  150902242 
ERR:          0
MIS:          0

I do "ethtool -K eth0 tso off" now and check if I get the hang again. =)

-- 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
  2007-01-09 22:27 e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang Sami Farin
@ 2007-01-09 23:59 ` Auke Kok
  2007-01-10  1:10   ` Sami Farin
  0 siblings, 1 reply; 5+ messages in thread
From: Auke Kok @ 2007-01-09 23:59 UTC (permalink / raw)
  To: linux-kernel Mailing List, 7atbggg02
  Cc: Jeb Cramer, John Ronciak, Jesse Brandeburg, Jeff Kirsher

Sami Farin wrote:
> Linux 2.6.19.1 SMP on Pentium D, Intel DQ965GF mobo.
> Got this while bittorrenting knoppix:
> 
> 2007-01-09 22:53:40.020693500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=83.46.5.76 DST=80.223.106.128 LEN=121 TOS=0x00 PREC=0x00 TTL=112 ID=53273 PROTO=ICMP TYPE=3 CODE=3 [SRC=80.223.106.128 DST=192.168.1.37 LEN=93 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=6881 DPT=6895 LEN=73 ] 
> 2007-01-09 22:53:41.660249500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:41.660253500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:41.660254500 <4>  TDH                  <3c>
> 2007-01-09 22:53:41.660255500 <4>  TDT                  <ca>
> 2007-01-09 22:53:41.660255500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:41.660256500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:41.660257500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:41.660258500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:41.660259500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:41.660274500 <4>  jiffies              <8c3bf13>
> 2007-01-09 22:53:41.660275500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:42.660365500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:42.660368500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:42.660369500 <4>  TDH                  <3c>
> 2007-01-09 22:53:42.660370500 <4>  TDT                  <ca>
> 2007-01-09 22:53:42.660370500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:42.660371500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:42.660372500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:42.660373500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:42.660374500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:42.660389500 <4>  jiffies              <8c3c2fb>
> 2007-01-09 22:53:42.660390500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:43.660086500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:43.660089500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:43.660090500 <4>  TDH                  <3c>
> 2007-01-09 22:53:43.660091500 <4>  TDT                  <ca>
> 2007-01-09 22:53:43.660092500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:43.660093500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:43.660093500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:43.660094500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:43.660095500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:43.660110500 <4>  jiffies              <8c3c6e3>
> 2007-01-09 22:53:43.660111500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:44.660001500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:44.660004500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:44.660005500 <4>  TDH                  <3c>
> 2007-01-09 22:53:44.660006500 <4>  TDT                  <ca>
> 2007-01-09 22:53:44.660007500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:44.660008500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:44.660009500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:44.660009500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:44.660010500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:44.660026500 <4>  jiffies              <8c3cacb>
> 2007-01-09 22:53:44.660027500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:45.659906500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:45.659909500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:45.659909500 <4>  TDH                  <3c>
> 2007-01-09 22:53:45.659910500 <4>  TDT                  <ca>
> 2007-01-09 22:53:45.659911500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:45.659912500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:45.659913500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:45.659914500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:45.659915500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:45.659930500 <4>  jiffies              <8c3ceb3>
> 2007-01-09 22:53:45.659931500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:46.659784500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 22:53:46.659787500 <4>  Tx Queue             <0>
> 2007-01-09 22:53:46.659788500 <4>  TDH                  <3c>
> 2007-01-09 22:53:46.659788500 <4>  TDT                  <ca>
> 2007-01-09 22:53:46.659789500 <4>  next_to_use          <ca>
> 2007-01-09 22:53:46.659790500 <4>  next_to_clean        <3c>
> 2007-01-09 22:53:46.659791500 <4>buffer_info[next_to_clean]
> 2007-01-09 22:53:46.659792500 <4>  time_stamp           <8c3b8e4>
> 2007-01-09 22:53:46.659793500 <4>  next_to_watch        <3f>
> 2007-01-09 22:53:46.659807500 <4>  jiffies              <8c3d29b>
> 2007-01-09 22:53:46.659808500 <4>  next_to_watch.status <0>
> 2007-01-09 22:53:47.130361500 <6>NETDEV WATCHDOG: eth0: transmit timed out
> 2007-01-09 22:53:48.771500500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
> 2007-01-09 22:53:54.838031500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=84.49.68.15 DST=80.223.106.128 LEN=56 TOS=0x00 PREC=0x00 TTL=142 ID=55046 PROTO=ICMP TYPE=3 CODE=1 [SRC=80.223.106.128 DST=10.0.0.2 LEN=91 TOS=0x00 PREC=0x00 TTL=48 ID=0 DF PROTO=UDP SPT=6881 DPT=4412 LEN=71 ] 
> 
> ...and...
> 
> 2007-01-09 23:40:42.311352500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=81.205.87.93 DST=80.223.106.128 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=65259 PROTO=TCP SPT=10763 DPT=6881 WINDOW=16680 RES=0x00 RST URGP=0 
> 2007-01-09 23:40:45.895636500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:45.895659500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:45.895660500 <4>  TDH                  <be>
> 2007-01-09 23:40:45.895661500 <4>  TDT                  <88>
> 2007-01-09 23:40:45.895662500 <4>  next_to_use          <88>
> 2007-01-09 23:40:45.895663500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:45.895664500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:45.895664500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:45.895665500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:45.895666500 <4>  jiffies              <8eed719>
> 2007-01-09 23:40:45.895672500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:46.895583500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:46.895608500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:46.895609500 <4>  TDH                  <be>
> 2007-01-09 23:40:46.895610500 <4>  TDT                  <88>
> 2007-01-09 23:40:46.895611500 <4>  next_to_use          <88>
> 2007-01-09 23:40:46.895612500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:46.895613500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:46.895614500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:46.895615500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:46.895616500 <4>  jiffies              <8eedb01>
> 2007-01-09 23:40:46.895621500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:47.895425500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:47.895450500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:47.895451500 <4>  TDH                  <be>
> 2007-01-09 23:40:47.895452500 <4>  TDT                  <88>
> 2007-01-09 23:40:47.895453500 <4>  next_to_use          <88>
> 2007-01-09 23:40:47.895454500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:47.895455500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:47.895456500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:47.895457500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:47.895458500 <4>  jiffies              <8eedee9>
> 2007-01-09 23:40:47.895470500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:47.896794500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=72.66.121.37 DST=80.223.106.128 LEN=64 TOS=0x00 PREC=0x60 TTL=111 ID=20866 DF PROTO=TCP SPT=62965 DPT=52075 WINDOW=65535 RES=0x00 ACK SYN URGP=0 OPT (020405AC010303000101080A000000000000000001010402) 
> 2007-01-09 23:40:48.895296500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:48.895321500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:48.895323500 <4>  TDH                  <be>
> 2007-01-09 23:40:48.895324500 <4>  TDT                  <88>
> 2007-01-09 23:40:48.895325500 <4>  next_to_use          <88>
> 2007-01-09 23:40:48.895325500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:48.895326500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:48.895327500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:48.895328500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:48.895329500 <4>  jiffies              <8eee2d1>
> 2007-01-09 23:40:48.895334500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:49.895227500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:49.895252500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:49.895253500 <4>  TDH                  <be>
> 2007-01-09 23:40:49.895254500 <4>  TDT                  <88>
> 2007-01-09 23:40:49.895255500 <4>  next_to_use          <88>
> 2007-01-09 23:40:49.895256500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:49.895257500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:49.895257500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:49.895258500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:49.895259500 <4>  jiffies              <8eee6b9>
> 2007-01-09 23:40:49.895265500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:50.896148500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:50.896173500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:50.896174500 <4>  TDH                  <be>
> 2007-01-09 23:40:50.896175500 <4>  TDT                  <88>
> 2007-01-09 23:40:50.896176500 <4>  next_to_use          <88>
> 2007-01-09 23:40:50.896177500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:50.896178500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:50.896179500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:50.896180500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:50.896180500 <4>  jiffies              <8eeeaa2>
> 2007-01-09 23:40:50.896186500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:51.896064500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:51.896087500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:51.896089500 <4>  TDH                  <be>
> 2007-01-09 23:40:51.896090500 <4>  TDT                  <88>
> 2007-01-09 23:40:51.896090500 <4>  next_to_use          <88>
> 2007-01-09 23:40:51.896091500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:51.896092500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:51.896093500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:51.896094500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:51.896104500 <4>  jiffies              <8eeee8a>
> 2007-01-09 23:40:51.896105500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:52.895896500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
> 2007-01-09 23:40:52.895919500 <4>  Tx Queue             <0>
> 2007-01-09 23:40:52.895921500 <4>  TDH                  <be>
> 2007-01-09 23:40:52.895921500 <4>  TDT                  <88>
> 2007-01-09 23:40:52.895922500 <4>  next_to_use          <88>
> 2007-01-09 23:40:52.895923500 <4>  next_to_clean        <be>
> 2007-01-09 23:40:52.895924500 <4>buffer_info[next_to_clean]
> 2007-01-09 23:40:52.895925500 <4>  time_stamp           <8eed1ae>
> 2007-01-09 23:40:52.895926500 <4>  next_to_watch        <c2>
> 2007-01-09 23:40:52.895927500 <4>  jiffies              <8eef271>
> 2007-01-09 23:40:52.895958500 <4>  next_to_watch.status <0>
> 2007-01-09 23:40:53.808906500 <6>NETDEV WATCHDOG: eth0: transmit timed out
> 2007-01-09 23:40:55.405688500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
> 2007-01-09 23:41:09.222382500 <4>NETFILTER drop IN=eth0 OUT= MAC=00:19:d1:00:5f:01:00:05:00:1c:58:1c:08:00 SRC=220.233.94.69 DST=80.223.106.128 LEN=56 TOS=0x00 PREC=0x00 TTL=46 ID=9052 DF PROTO=ICMP TYPE=3 CODE=3 [SRC=80.223.106.128 DST=220.233.94.69 LEN=91 TOS=0x00 PREC=0x20 TTL=43 ID=0 FRAG:64 PROTO=UDP ] 
> 
> # ethtool -k eth0
> Offload parameters for eth0:
> rx-checksumming: on
> tx-checksumming: on
> scatter-gather: on
> tcp segmentation offload: on
> 
> # ethtool eth0
> Settings for eth0:
>         Supported ports: [ TP ]
>         Supported link modes:   10baseT/Half 10baseT/Full 
>                                 100baseT/Half 100baseT/Full 
>                                 1000baseT/Full 
>         Supports auto-negotiation: Yes
>         Advertised link modes:  10baseT/Half 10baseT/Full 
>                                 100baseT/Half 100baseT/Full 
>                                 1000baseT/Full 
>         Advertised auto-negotiation: Yes
>         Speed: 100Mb/s
>         Duplex: Full
>         Port: Twisted Pair
>         PHYAD: 0
>         Transceiver: internal
>         Auto-negotiation: on
>         Supports Wake-on: umbg
>         Wake-on: g
>         Current message level: 0x00000007 (7)
>         Link detected: yes
> 
> # modinfo e1000|grep ^version
> version:        7.2.9-k4-NAPI
> 
> # cat /proc/interrupts 
>            CPU0       CPU1       
>   0:   76199639   76208855   IO-APIC-edge      timer
>   1:          2          0   IO-APIC-edge      i8042
>   7:          0          0   IO-APIC-edge      parport0
>   8:          3          0   IO-APIC-edge      rtc
>   9:          0          0   IO-APIC-fasteoi   acpi
>  12:          4          0   IO-APIC-edge      i8042
>  16:      12696      13034   IO-APIC-fasteoi   ide2, serial
>  17:    4755669    4755794   IO-APIC-fasteoi   uhci_hcd:usb3, i915@pci:0000:00:02.0
>  18:          0          0   IO-APIC-fasteoi   ehci_hcd:usb1, uhci_hcd:usb7
>  19:     556145     559038   IO-APIC-fasteoi   uhci_hcd:usb6, ohci1394
>  20:          3          0   IO-APIC-fasteoi   ehci_hcd:usb2, uhci_hcd:usb5
>  21:          0          0   IO-APIC-fasteoi   uhci_hcd:usb4
> 216:   11572166          0   PCI-MSI-edge      eth0
> 217:    6328596    6334001   PCI-MSI-edge      HDA Intel
> 218:    1542147    1517971   PCI-MSI-edge      libata
> NMI:          0          0 
> LOC:  150901361  150902242 
> ERR:          0
> MIS:          0
> 
> I do "ethtool -K eth0 tso off" now and check if I get the hang again. =)

I'm unsure whether v7.2.x already automatically disables TSO for 100mbit speed link, 
probably not. It should.

Please try our updated driver from http://e1000.sf.net/ (7.3.20) against the same 
kernel. There are some changes with regard to the ich8/TSO driver that might affect 
this, so re-testing is worth it for us.

also, please always include the full dmesg output. Feel free to CC 
e1000-devel@lists.sourceforge.net on this.

Auke

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
  2007-01-09 23:59 ` Auke Kok
@ 2007-01-10  1:10   ` Sami Farin
  2007-01-10  1:48     ` Auke Kok
  0 siblings, 1 reply; 5+ messages in thread
From: Sami Farin @ 2007-01-10  1:10 UTC (permalink / raw)
  To: linux-kernel Mailing List
  Cc: Jeb Cramer, John Ronciak, Jesse Brandeburg, Jeff Kirsher,
	Auke Kok

On Tue, Jan 09, 2007 at 15:59:30 -0800, Auke Kok wrote:
> Sami Farin wrote:
...
> >I do "ethtool -K eth0 tso off" now and check if I get the hang again. =)
> 
> I'm unsure whether v7.2.x already automatically disables TSO for 100mbit 
> speed link, probably not. It should.

It disabled it but I enabled it just for fun.
 
> Please try our updated driver from http://e1000.sf.net/ (7.3.20) against 
> the same kernel. There are some changes with regard to the ich8/TSO driver 
> that might affect this, so re-testing is worth it for us.

I now run 7.3.20-NAPI.

BTW. the Makefile is buggy: it does not get CC from kernel's Makefile.
Using wrong compiler can cause for example a reboot when loading the module.
(At least that's what happened with gcc-2.95.3 vs 3.x.x some years ago...)
 
> also, please always include the full dmesg output. Feel free to CC 
> e1000-devel@lists.sourceforge.net on this.

I enabled TSO again.  I write again if TSO causes problems.
Why shouldn't it work with 100 Mbps?  Not that it would help a lot,
but I ask this on principle.

  /* disable TSO for pcie and 10/100 speeds, to avoid
   * some hardware issues */

Issues on the motherboard or the NIC?

2007-01-10 02:39:51.889908500 <6>ACPI: PCI interrupt for device 0000:00:19.0 disabled
2007-01-10 02:39:54.545194500 <6>Intel(R) PRO/1000 Network Driver - version 7.3.20-NAPI
2007-01-10 02:39:54.545198500 <6>Copyright (c) 1999-2006 Intel Corporation.
2007-01-10 02:39:54.545395500 <6>ACPI: PCI Interrupt 0000:00:19.0[A] -> GSI 20 (level, low) -> IRQ 22
2007-01-10 02:39:54.545435500 <7>PCI: Setting latency timer of device 0000:00:19.0 to 64
2007-01-10 02:39:54.562905500 <6>e1000: 0000:00:19.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:19:d1:00:5f:01
2007-01-10 02:39:54.638093500 <6>e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
2007-01-10 02:40:07.513619500 <6>ADDRCONF(NETDEV_UP): eth0: link is not ready
2007-01-10 02:40:07.614768500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
2007-01-10 02:40:07.614770500 <6>e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
2007-01-10 02:40:07.614771500 <6>ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2007-01-10 02:40:09.271631500 <3>e1000: eth0: e1000_reset: Hardware Error
2007-01-10 02:40:10.930000500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
2007-01-10 02:40:10.930049500 <6>e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO

PS. please do not delete Mail-Followup-To header field.

-- 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
  2007-01-10  1:10   ` Sami Farin
@ 2007-01-10  1:48     ` Auke Kok
  2007-01-10  2:12       ` Sami Farin
  0 siblings, 1 reply; 5+ messages in thread
From: Auke Kok @ 2007-01-10  1:48 UTC (permalink / raw)
  To: 7atbggg02
  Cc: linux-kernel Mailing List, Jeb Cramer, John Ronciak,
	Jesse Brandeburg, Jeff Kirsher

Sami Farin wrote:
> On Tue, Jan 09, 2007 at 15:59:30 -0800, Auke Kok wrote:
>> Sami Farin wrote:
> ...
>>> I do "ethtool -K eth0 tso off" now and check if I get the hang again. =)
>> I'm unsure whether v7.2.x already automatically disables TSO for 100mbit 
>> speed link, probably not. It should.
> 
> It disabled it but I enabled it just for fun.
>  
>> Please try our updated driver from http://e1000.sf.net/ (7.3.20) against 
>> the same kernel. There are some changes with regard to the ich8/TSO driver 
>> that might affect this, so re-testing is worth it for us.
> 
> I now run 7.3.20-NAPI.
> 
> BTW. the Makefile is buggy: it does not get CC from kernel's Makefile.
> Using wrong compiler can cause for example a reboot when loading the module.
> (At least that's what happened with gcc-2.95.3 vs 3.x.x some years ago...)

I'll look into that, do you have any suggestions?

>> also, please always include the full dmesg output. Feel free to CC 
>> e1000-devel@lists.sourceforge.net on this.
> 
> I enabled TSO again.  I write again if TSO causes problems.

There are known problems with that configuration, that's why the newer drivers disable 
TSO for 10/100 speeds.

do you really think that you can see the performance gain fro musing TSO at those speeds 
anyway? we don't ;). In any case you should keep TSO off for 10/100 speeds.

> Why shouldn't it work with 100 Mbps?  Not that it would help a lot,
> but I ask this on principle.
> 
>   /* disable TSO for pcie and 10/100 speeds, to avoid
>    * some hardware issues */
> 
> Issues on the motherboard or the NIC?

we (the e1000 team) don't write drivers for the motherboard, but only for the NIC 
component, so I hope that answers your question.

> 2007-01-10 02:39:51.889908500 <6>ACPI: PCI interrupt for device 0000:00:19.0 disabled
> 2007-01-10 02:39:54.545194500 <6>Intel(R) PRO/1000 Network Driver - version 7.3.20-NAPI
> 2007-01-10 02:39:54.545198500 <6>Copyright (c) 1999-2006 Intel Corporation.
> 2007-01-10 02:39:54.545395500 <6>ACPI: PCI Interrupt 0000:00:19.0[A] -> GSI 20 (level, low) -> IRQ 22
> 2007-01-10 02:39:54.545435500 <7>PCI: Setting latency timer of device 0000:00:19.0 to 64
> 2007-01-10 02:39:54.562905500 <6>e1000: 0000:00:19.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:19:d1:00:5f:01
> 2007-01-10 02:39:54.638093500 <6>e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
> 2007-01-10 02:40:07.513619500 <6>ADDRCONF(NETDEV_UP): eth0: link is not ready
> 2007-01-10 02:40:07.614768500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
> 2007-01-10 02:40:07.614770500 <6>e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
> 2007-01-10 02:40:07.614771500 <6>ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> 2007-01-10 02:40:09.271631500 <3>e1000: eth0: e1000_reset: Hardware Error
> 2007-01-10 02:40:10.930000500 <6>e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
> 2007-01-10 02:40:10.930049500 <6>e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO
> 
> PS. please do not delete Mail-Followup-To header field.

I hit "reply-all" and I have no control over which field thunderbird removes or adds. I 
have to manually add your e-mail address too? Maybe your mail client is broken instead? 
Don't you want to receive replies?

Cheers,

Auke

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
  2007-01-10  1:48     ` Auke Kok
@ 2007-01-10  2:12       ` Sami Farin
  0 siblings, 0 replies; 5+ messages in thread
From: Sami Farin @ 2007-01-10  2:12 UTC (permalink / raw)
  To: linux-kernel Mailing List
  Cc: Jeb Cramer, John Ronciak, Jesse Brandeburg, Jeff Kirsher

On Tue, Jan 09, 2007 at 17:48:04 -0800, Auke Kok wrote:
> Sami Farin wrote:
> >On Tue, Jan 09, 2007 at 15:59:30 -0800, Auke Kok wrote:
> >>Sami Farin wrote:
> >...
> >>>I do "ethtool -K eth0 tso off" now and check if I get the hang again. =)
> >>I'm unsure whether v7.2.x already automatically disables TSO for 100mbit 
> >>speed link, probably not. It should.
> >
> >It disabled it but I enabled it just for fun.
> > 
> >>Please try our updated driver from http://e1000.sf.net/ (7.3.20) against 
> >>the same kernel. There are some changes with regard to the ich8/TSO 
> >>driver that might affect this, so re-testing is worth it for us.
> >
> >I now run 7.3.20-NAPI.
> >
> >BTW. the Makefile is buggy: it does not get CC from kernel's Makefile.
> >Using wrong compiler can cause for example a reboot when loading the 
> >module.
> >(At least that's what happened with gcc-2.95.3 vs 3.x.x some years ago...)
> 
> I'll look into that, do you have any suggestions?

loop-AES has some hacks which figure out the correct CC
http://heanet.dl.sourceforge.net/sourceforge/loop-aes/loop-AES-v3.1e.tar.bz2

> >>also, please always include the full dmesg output. Feel free to CC 
> >>e1000-devel@lists.sourceforge.net on this.
> >
> >I enabled TSO again.  I write again if TSO causes problems.
> 
> There are known problems with that configuration, that's why the newer 
> drivers disable TSO for 10/100 speeds.
> 
> do you really think that you can see the performance gain fro musing TSO at 

No.

I was thinking that if TSO does not work at 100, why 1000 would be
any better.  But I can't test at 1000 speeds right now.

But if you say driver is supposed to hang at 100 speed,
I believe you.

Ohh... that was fast.

2007-01-10 04:07:42.303056500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-10 04:07:42.303081500 <4>  Tx Queue             <0>
2007-01-10 04:07:42.303082500 <4>  TDH                  <48>
2007-01-10 04:07:42.303083500 <4>  TDT                  <fa>
2007-01-10 04:07:42.303084500 <4>  next_to_use          <fa>
2007-01-10 04:07:42.303085500 <4>  next_to_clean        <48>
2007-01-10 04:07:42.303086500 <4>buffer_info[next_to_clean]
2007-01-10 04:07:42.303087500 <4>  time_stamp           <9e332d8>
2007-01-10 04:07:42.303088500 <4>  next_to_watch        <49>
2007-01-10 04:07:42.303088500 <4>  jiffies              <9e336df>
2007-01-10 04:07:42.303094500 <4>  next_to_watch.status <0>
2007-01-10 04:07:43.302826500 <3>e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
2007-01-10 04:07:43.302850500 <4>  Tx Queue             <0>
2007-01-10 04:07:43.302851500 <4>  TDH                  <48>
2007-01-10 04:07:43.302852500 <4>  TDT                  <34>
2007-01-10 04:07:43.302853500 <4>  next_to_use          <34>
2007-01-10 04:07:43.302854500 <4>  next_to_clean        <48>
2007-01-10 04:07:43.302855500 <4>buffer_info[next_to_clean]
2007-01-10 04:07:43.302855500 <4>  time_stamp           <9e332d8>
2007-01-10 04:07:43.302856500 <4>  next_to_watch        <49>
2007-01-10 04:07:43.302857500 <4>  jiffies              <9e33ac7>
2007-01-10 04:07:43.302862500 <4>  next_to_watch.status <0>
...

> those speeds anyway? we don't ;). In any case you should keep TSO off for 
> 10/100 speeds.

...
> >PS. please do not delete Mail-Followup-To header field.
> 
> I hit "reply-all" and I have no control over which field thunderbird 

I hit list-reply.

> removes or adds. I have to manually add your e-mail address too?

No.

> Maybe your mail client is broken instead?

No.  

> Don't you want to receive replies?

Yes.

I am subscribed to the mailing list.
That's why my email was not in Mail-Followup-To.

But if your thunderbird does not support Mail-Followup-To,
just ignore it.  I can add the header field manually.

-- 

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2007-01-10  3:22 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-01-09 22:27 e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang Sami Farin
2007-01-09 23:59 ` Auke Kok
2007-01-10  1:10   ` Sami Farin
2007-01-10  1:48     ` Auke Kok
2007-01-10  2:12       ` Sami Farin

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