[lkml]   [2006]   [Jul]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subjectohci1394: aborting transmission
Hello lkml, hello linux1394-devel,

I've noticed a *very* long delay upon booting current -mm kernels.
Here's a snippet from netconsole with 2.6.17-mm6:

[ 50.651945] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [APC1] -> GSI 16 (level, low) -> IRQ 16
[ 50.655774] NVRM: loading NVIDIA Linux x86_64 Kernel Module 1.0-7182 Wed Apr 19 13:55:00 PDT 2006
[ 50.763074] ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [APCJ] -> GSI 23 (level, high) -> IRQ 23
[ 51.078391] intel8x0_measure_ac97_clock: measured 50730 usecs
[ 51.082255] intel8x0: clocking to 46828
[ 51.651890] ohci1394: fw-host0: AT dma reset ctx=0, aborting transmission
[ 229.450216] input: USB HIDBP Keyboard 046a:0001 as /class/input/input0
[ 229.458201] usbcore: registered new driver usbkbd
[ 229.462264] drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
[ 229.473883] input: Logitech USB-PS/2 Optical Mouse as /class/input/input1
[ 229.479629] usbcore: registered new driver usbmouse

So, we're waiting 3 minutes from 'ohci1394: aborting transmission' until
'input: USB HIDBP' kicks in and boot continues as usual. Unfortunately
I'm not sure since when this unusual delay is present as I don't
monitor the box' startups closely. With 2.6.18-rc1 it's:

[ 48.318107] intel8x0_measure_ac97_clock: measured 50655 usecs
[ 48.322011] intel8x0: clocking to 46909
[ 48.748826] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0010dc00009b6e48]
[ 226.073196] input: USB HIDBP Keyboard 046a:0001 as /class/input/input0
[ 226.080945] usbcore: registered new driver usbkbd
[ 226.084830] drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver

Full logs/config/lspci here:

While I'm trying to find out the first kernelversion with these
symptoms: any ideas on this one?

I can see the "[PATCH 2.6.17-rc5-mm2 00/18] ieee1394: misc updates"
patchset, maybe I'll start with this one....

BOFH excuse #54:

Evil dogs hypnotised the night shift
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2006-07-10 06:33    [W:0.466 / U:0.696 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site