Displaying 5 results from an estimated 5 matches for "if_em".
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if_ed
2003 May 14
0
kernel conf not applied to modules?
On FreeBSD 4.7
I noticed that when compiling kernel modules, the kernel options are not
available to the modules.
For example, my if_em.ko is not being compiled with the DEVICE_POLLING
configuration
It looks like "-include opt_global.h" is not being applied when compiling
the module.
Kernel compilation of if_em.c:
cc -c -O2 -pipe -malign-loops=4 -malign-jumps=4 -malign-functions=4
-mcpu=i686 -march=i686 -fno-gcse -DBOOT...
2004 Nov 17
9
serious networking (em) performance (ggate and NFS) problem
Dear best guys,
I really love 5.3 in many ways but here're some unbelievable transfer rates,
after I went out and bought a pair of Intel GigaBit Ethernet Cards to solve
my performance problem (*laugh*):
(In short, see *** below)
Tests were done with two Intel GigaBit Ethernet cards (82547EI, 32bit PCI
Desktop adapter MT) connected directly without a switch/hub and "device
2009 Nov 30
2
em interface slow down on 8.0R
Hi,
I noticed that network connection of one of my boxes got
significantly slow just after upgrading it to 8.0R. The box has an
em0 (82547EI) and worked fine with 7.2R.
The symptoms are:
- A ping to a host on the same LAN takes 990ms RTT, it reduces
gradually to around 1ms, and then it returns to around 1s. The
rate was about 2ms/ping.
- The response is quite slow, but no packet
2003 Apr 14
1
em0: watchdog timeout -- resetting
...SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc03c2000.
Preloaded elf module "if_em.ko" at 0xc03c209c.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00fdf20
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443LX (440 LX) host to PCI bridge> on motherboard
IOAPIC #0 intpin 19 -> irq 2
IOAPIC #0 in...
2008 May 07
0
Kernel panic - em0 culprit?
...ue" is not available.
)
at /usr/src/sys/kern/subr_turnstile.c:739
#8 0xc057e88d in _mtx_lock_sleep (m=0xc3baa2f4, tid=3283517440, opts=0,
file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:416
#9 0xc04b02d7 in em_handle_rxtx (context=0xc3baa000, pending=1)
at /usr/src/sys/dev/em/if_em.c:1666
#10 0xc05bb032 in taskqueue_run (queue=0xc3b94100)
at /usr/src/sys/kern/subr_taskqueue.c:255
#11 0xc05bb20d in taskqueue_thread_loop (arg=0xc3baa368)
at /usr/src/sys/kern/subr_taskqueue.c:374
#12 0xc0569d34 in fork_exit (callout=0xc05bb190 <taskqueue_thread_loop>,
arg=0xc3b...