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Author Topic: busybox sending ioctl 4c01 to a partition!  (Read 5972 times)

Offline AbNoRMiS

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busybox sending ioctl 4c01 to a partition!
« on: September 28, 2012, 01:48:56 AM »
since tc 4.6 i get this message twice during each pc shutdown or reboot
according a few info that i found about this i'm not sure that it is mistake
but in earlier tc versions this message was not displayed on screen
« Last Edit: September 28, 2012, 02:15:09 AM by AbNoRMiS »
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Offline tinypoodle

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #1 on: September 28, 2012, 02:33:32 AM »
I have noted such as well - suspecting it happens with umount...
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline AbNoRMiS

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #2 on: September 28, 2012, 03:08:22 AM »
but i did not find info where someone explain why this happens exactly twice but not another number
i found only questions with assumptions but don't found oficial explanation from busybox developers
more interested how it happened starting from tc 4.6 but not from tc 4.5.5 when was last busybox update
« Last Edit: September 28, 2012, 03:16:08 AM by AbNoRMiS »
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Offline tinypoodle

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #3 on: September 28, 2012, 03:20:10 AM »
I have observed same with 4.5.4
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline AbNoRMiS

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #4 on: September 28, 2012, 03:51:06 AM »
it is also very strange because for me it happened after updating to tc4.6
and first i thought that the end has come for my pendrive :D
« Last Edit: September 28, 2012, 03:52:46 AM by AbNoRMiS »
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Offline netnomad

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #5 on: September 28, 2012, 05:13:40 AM »
hi friends,

i've heard that this message is nothing serious, even no error message...
... more something like a feature of the recent kernels.

dig in the web and you will get some more answers about that.

Offline curaga

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #6 on: September 28, 2012, 05:42:16 AM »
Yes, not a serious warning. A feature of busybox umount.
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Offline AbNoRMiS

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #7 on: September 28, 2012, 08:28:26 AM »
I have observed same with 4.5.4
it is also very strange because for me it happened after updating to tc4.6
and first i thought that the end has come for my pendrive :D
only through curiosity want to ask whether anyone opinions why may be such difference between tinycore versions when this messages was manifested?
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please forgive my terrible english :)

Offline beroje

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #8 on: September 28, 2012, 09:26:15 AM »
ezremaster.cfg

cd_location = /mnt/sda7/ISOS/Core-4.6.1.iso
temp_dir = /tmp/ezremaster
mydata = /mnt/sda5/core2/tce/mydata.tgz
app_inside_initrd_onboot = firmware-iwlwifi.tcz
app_inside_initrd_onboot = wifi.tcz
app_inside_initrd_onboot = Xprogs.tcz
app_inside_initrd_onboot = wbar.tcz
app_inside_initrd_onboot = jwm.tcz
app_inside_initrd_onboot = xf86-video-v4l.tcz
app_inside_initrd_onboot = xf86-video-nv.tcz
app_inside_initrd_onboot = Xorg-7.6.tcz
app_inside_initrd_onboot = flash11.tcz
app_inside_initrd_onboot = ossxmix.tcz
app_inside_initrd_onboot = OSS_alsa.tcz
app_inside_initrd_onboot = ememoa.tcz
app_inside_initrd_onboot = ipv6-3.0.21-tinycore.tcz
app_inside_initrd_onboot = curl.tcz
app_inside_initrd_onboot = hicolor-icon-theme.tcz
app_inside_initrd_onboot = dejavu-fonts-ttf.tcz
app_inside_initrd_onboot = ttf-bitstream-vera.tcz
app_inside_initrd_onboot = Mplayer-xorg.tcz
app_inside_initrd_onboot = chromium-browser.tcz
app_inside_initrd_onboot = emelfm.tcz
app_inside_initrd_onboot = epdfview.tcz
app_inside_initrd_onboot = flpicsee.tcz

ññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññ

tc@box:~$ dmesg
~~~~~~~~~
EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
EXT4-fs (sda6): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
umount: sending ioctl 4c01 to a partition!
umount: sending ioctl 4c01 to a partition!
~~~~~~~~~~~~~

ññññññññññññññññññññññññññññññññññññññññññññññññññññññññ

   Device Boot      Start         End      Blocks  Id System
/dev/sda1   *           1        1807    14512096+ 83 Linux
/dev/sda2            2068       12161    81079993   5 Extended
/dev/sda3            1807        2067     2091008  82 Linux swap
/dev/sda5           10244       11037     6375424  83 Linux
/dev/sda6           11038       11552     4136706  83 Linux
/dev/sda7           11553       12161     4891761   b Win95 FAT32
/dev/sda8            2068       10243    65673657  83 Linux

ñññññññññññññññññññññññññññññññññññ

Offline tinypoodle

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #9 on: September 28, 2012, 01:18:24 PM »
I have observed same with 4.5.4
it is also very strange because for me it happened after updating to tc4.6
and first i thought that the end has come for my pendrive :D
only through curiosity want to ask whether anyone opinions why may be such difference between tinycore versions when this messages was manifested?

Specific setup may play a role, i.e. causing an umount while running on boot/shutdown console.
"Software gets slower faster than hardware gets faster." Niklaus Wirth - A Plea for Lean Software (1995)

Offline AbNoRMiS

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Re: busybox sending ioctl 4c01 to a partition!
« Reply #10 on: September 28, 2012, 07:22:17 PM »
yes, seems i can to believe in this looking at previous post :)
thanks everyone for your responses
Basic Design Concept © @ß№®M!$
please forgive my terrible english :)