добрый день
URL1 упоминание о подобной проблеме
URL2 интересная тема, но пока не враскурил на предмет «замазанности» :о)
ну и так, еще встречаются в «старом инете» подобные глюки :о)
исходные
- slackware-12.2
- kernel-2.6.33.20.4-smp
- TDE-3.5.12
- coreutils-8.25-i586-sl12.2 / source from sl14.2
- udev-135-i486-sl12.2
1. сама команда dd отробатывает без ошибок
2. после отработки, невозможно отмонтировать флешку
3. накрывается mediamanager
4. выхлопы
5. временное решение
проблема проявляется только при обработке непосредственно воткнутой флешки, если подключить SD-карту, через кард-ридер, то все нормально
понятное дело, старое ядро, кот. ск.всего «замазано» в подобных «фичах», старая ось, старое DE... это все понятно... :о) хотелось бы неспешно, спокойно разобраться более детально в проблеме, что-бы, по возможности избегать «радостной встречи»
спасибо
...
подробности
1. сама команда отробатывает без ошибок
dd if=/dev/sdf of=~/tmp/USB-FLASH.iso status=progress
4020486656 bytes (4.0 GB, 3.7 GiB) copied, 740.05 s, 5.4 MB/s
7856128+0 records in
7856128+0 records out
4022337536 bytes (4.0 GB, 3.7 GiB) copied, 740.442 s, 5.4 MB/s
2. после отработки, невозможно отмонтировать флешку
Unfortunately, the device system:/media/sdf1 (/dev/sdf1) named '4.0G Removable Media' and currently mounted at /media/disk could not be unmounted.
Unmounting failed due to the following error:
Method "Unmount" with signature "as" on interface "org.freedesktop.Hal.Device.Volume" doesn't exist
Moreover, programs still using the device have been detected. They are listed below. You have to close them or change their working directory before attempting to unmount the device again.
Cannot stat /media/disk: No such file or directory
Cannot stat /media/disk: No such file or directory
Cannot stat /media/disk: No such file or directory
3. накрывается mediamanager
The KDE mediamanager is not running.
логи/выхлопы
#
# /var/log/messages
#
Jul 14 15:51:47 main hald: mounted /dev/sdf1 on behalf of uid 1000
###!!! тут идет работа dd
Jul 14 16:05:59 main hald: unmounted /dev/sdf1 from '/media/disk' on behalf of uid 1000
Jul 14 16:06:02 main kernel: usb 2-1.6: USB disconnect, address 5
Jul 14 16:06:03 main kernel: usb 2-1.5: new high speed USB device using ehci_hcd and address 6
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: fatal error
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: force halt; handshake f92aa024 00004000 00004000 -> -110
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: HC died; cleaning up
Jul 14 16:06:03 main kernel: usb 2-1.5: device descriptor read/all, error -108
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: unable to enumerate USB device on port 5
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: usb 2-1: USB disconnect, address 2
Jul 14 16:06:03 main kernel: usb 2-1.3: USB disconnect, address 3
#
# /var/log/debug
#
Jul 14 15:50:14 main kernel: wlan0: no IPv6 routers present
Jul 14 15:51:00 main kernel: sd 8:0:0:0: [sdf] Mode Sense: 23 00 00 00
Jul 14 15:51:46 main kernel: sd 9:0:0:0: [sdf] Mode Sense: 23 00 00 00
#
# /var/log/kdm.log
#
X.Org X Server 1.4.2
Release Date: 11 June 2008
X Protocol Version 11, Revision 0
Build Operating System: Slackware 12.1 Slackware Linux Project
Current Operating System: Linux main 2.6.33.20.4-smp #1 SMP PREEMPT Wed Nov 21 16:29:32 GMT-7 2018 i686
Build Date: 30 June 2008 11:35:29PM
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Tue Jul 14 15:50:08 2020
(==) Using config file: "/etc/X11/xorg.conf"
(II) Module "ramdac" already built-in
AUDIT: Tue Jul 14 16:09:17 2020: 4133 X: client 10 rejected from local host (uid 0)
#
# /var/log/syslog
#
Jul 14 15:49:36 main kernel: NVRM: loading NVIDIA UNIX x86 Kernel Module 256.53 Fri Aug 27 21:03:42 PDT 2010
Jul 14 15:50:03 main dhcpcd: /sbin/dhcpcd: not running
Jul 14 15:50:03 main last message repeated 3 times
Jul 14 15:51:00 main kernel: sd 8:0:0:0: [sdf] Assuming drive cache: write through
Jul 14 15:51:01 main last message repeated 2 times
Jul 14 15:51:46 main kernel: sd 9:0:0:0: [sdf] Assuming drive cache: write through
Jul 14 15:51:46 main last message repeated 2 times
--> this
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: fatal error
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: force halt; handshake f92aa024 00004000 00004000 -> -110
Jul 14 16:06:03 main kernel: ehci_hcd 0000:00:1d.0: HC died; cleaning up
Jul 14 16:06:03 main kernel: usb 2-1.5: device descriptor read/all, error -108
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot reset port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
Jul 14 16:06:03 main kernel: hub 2-1:1.0: unable to enumerate USB device on port 5
Jul 14 16:06:03 main kernel: hub 2-1:1.0: cannot disable port 5 (err = -19)
5. временное решение (пендиле-костыль)
sudo rmmod ehci_hcd
sudo modprobe ehci_hcd
