Tiny Core Linux

Tiny Core Base => TCB Bugs => Topic started by: AbNoRMiS on September 28, 2012, 01:48:56 AM

Title: busybox sending ioctl 4c01 to a partition!
Post by: AbNoRMiS 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

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: tinypoodle on September 28, 2012, 02:33:32 AM

I have noted such as well - suspecting it happens with umount...

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: AbNoRMiS 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

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: tinypoodle on September 28, 2012, 03:20:10 AM

I have observed same with 4.5.4

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: AbNoRMiS 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

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: netnomad 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.

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: curaga on September 28, 2012, 05:42:16 AM

Yes, not a serious warning. A feature of busybox umount.

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: AbNoRMiS on September 28, 2012, 08:28:26 AM

Quote from: tinypoodle on September 28, 2012, 03:20:10 AM

I have observed same with 4.5.4

Quote from: AbNoRMiS 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

only through curiosity want to ask whether anyone opinions why may be such difference between tinycore versions when this messages was manifested?

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: beroje 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

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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!
~~~~~~~~~~~~~

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   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

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Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: tinypoodle on September 28, 2012, 01:18:24 PM

Quote from: AbNoRMiS on September 28, 2012, 08:28:26 AM

Quote from: tinypoodle on September 28, 2012, 03:20:10 AM

I have observed same with 4.5.4

Quote from: AbNoRMiS 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

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.

Title: Re: busybox sending ioctl 4c01 to a partition!
Post by: AbNoRMiS 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