3.4.0 — fine
3.4.1 — 3.4.5 — slow speed
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1213095
Title:
Too slow speed of storage devices (HDDs, flash-drives, etc) after
booted up
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After Ubuntu 12.04 booted up all data-storage devices are working too slow. I
tested lastest and oldest kernels and all is ok OLNY on 3.2 kernel. I can't use
12.04 with 3.2 kernel because my ethernet card won't work here. I also TRIED
ubuntu 13.04 (LiveCD) and results are the same. Here a simple example test by
DD:
Kernel 3.2.37:
$ dd if=/dev/zero of=/tmp/1
^C2694838+0 recieved
2694838+0 sent
copied 1379757056 bytes (1,4 GB), 13,2817 sec, 104 MB/c
Kernel 3.9.11:
$ dd if=/dev/zero of=/tmp/1
^C6721+0 recieved
6721+0 sent
copied 3441152 bytes (3,4 MB), 12,56 sec, 274 kB/c
ALL storage devices working like that, all are slowest. /tmp is not
mounted anywhere (mean it's all by default). But in Windows all is ok.
My friend reported bug #1213075 for me.
--- Apport from 12.04.2 (kernel 3.9)
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
DistroRelease: Ubuntu 12.04
InstallationMedia: Xubuntu 12.04.2 LTS "Precise Pangolin" - Release i386
(20130213)
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
LANGUAGE=ru:en
TERM=xterm
PATH=(custom, no user)
LANG=ru_RU.UTF-8
SHELL=/bin/bash
Tags: precise
Uname: Linux 3.9.11-030911-generic i686
UnreportableReason: Этот пакет не является официальным пакетом Ubuntu.
Пожалуйста, удалите все сторонние пакеты и попробуйте снова.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
--- Apport from 13.04 (kernel 3.5). Added because apport won't post system
info at 3.9 kernel
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu-gnome 3434 F.... pulseaudio
/dev/snd/controlC0: ubuntu-gnome 3434 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
CasperVersion: 1.331
DistroRelease: Ubuntu 13.04
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
LiveMediaBuild: Ubuntu-GNOME 13.04 "Raring Ringtail" - Release i386 (20130424)
MachineType: Gigabyte Technology Co., Ltd. Z87X-UD3H
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: initrd=/casper/initrd.lz file=/cdrom/preseed/username.seed
boot=casper quiet splash -- BOOT_IMAGE=/casper/vmlinuz
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
RelatedPackageVersions:
linux-restricted-modules-3.8.0-19-generic N/A
linux-backports-modules-3.8.0-19-generic N/A
linux-firmware 1.106
RfKill:
Tags: raring
Uname: Linux 3.8.0-19-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 04/17/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z87X-UD3H-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF3:bd04/17/2013:svnGigabyteTechnologyCo.,Ltd.:pnZ87X-UD3H:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ87X-UD3H-CF:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: Z87X-UD3H
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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