Re: Replacing cpu
by JD
On 05/29/2015 08:18 AM, lokadamus(a)gmx.de wrote:
>> On 05/23/15 19:08, jd1008 wrote:
>>> I have an HP laptop with
>>> AMD Turion II X2 mobile processor RM-72 / 2.1 GHz CPU, Socket S1.
>>> It is now causing blue screens in windows, and freezes
>>> fbsd, pclinuxos, knoppix, fedora live.
>>>
>>> I have run the x86 mem test for more than a day, and
>>> found no problems with the 4GB ram (2GB X 2).
>>>
>>> I am wondering why the memtest does not freeze????
>>> could it be that only one core is causing the problem?
>>>
>>> At any rate I wanted to replace it with
>>> AMD Turion II Ultra M660 TMM660DBO23GQ 2.7GHz Dual-Core Mobile CPU
>>> Processor, Socket S1
>>>
>>> Will I be running into any problems?
>>> Would the heat be an issue?
>>>
>>> These are the full technical data on it:
>>>
>>> General information
>> I'm think, i'm too late, but make a test with
>> http://www.superpi.net/ (not testet, but super pi was in the past a good
>> program)
>> or
>> http://www.cpuburnin.com/ (same problem, not testet in the last time)
>>
>> Start for every core one instance to bring up your CPU to 100% working.
>>
>> Greetings
Thanks to everyone's suggestions.
I finally had some cycles to open the laptop and cleanup up the
old dried up grease off the cpu and the heat sink and applied
the arctic silver. I smeared it in thin sheet on both the cpu and the
heat sink's contact surface.
I buttoned the thing back up and installed fc20 from DVD iso.
All went well during the install.
I booted and opened the file browser to browse the boot drive. No problems.
I immediately opened the file browser again to seperately browse another
drive
and it crashed instantly after the gui of the 2nd file browser came up.
I uploaded the screen image of crash message to
https://www.sendspace.com/file/exy97h
I noticed that during the installation of fc20, the air coming
out of the exhaust vent was almost scalding if I kept my finger there
for about a minute or so. By scalding, I mean if I had touched
a metal surface of that temperature for say 30 seconds, I would
have felt some pain.
Also, I noticed that the cooling fan remained at normal operating
speed, instead of spinning faster, as I usually hear it spin fast for
about a few seconds when I power it on.
So, I am not sure whether the problem is the fan or the cpu.
P.S: I also ran the memtest 86 full tests of 1 pass.
I installed fc20 after it had reached somewhere near the middle
of pass 2. It had detected no errors. 10 hours had passed since
I had started the memtest86.
I am not sure if each pass would run different tests. Perhaps
someone can expand on that.
8 years, 11 months
Strange booting problem
by JD
Laptop: Dell Latitude E6510.
OS: F20 with all updates
Grub installed on sda.
Power up ,and after bios's internal works, I do not get the grub menu.
All I get is an empty screen with the underscore cursor blinking at
upper left corner.
Reboot.
Press F12 to get the BIOS boot menu.
Select Internal HDD
Boots just fine.
8 years, 11 months
F22 unusable - system freezes on login
by Matthew Woehlke
(First try apparently got eaten; apologies if this is a duplicate.)
I just installed F22 (KDE spin) from scratch on a new Dell M6800. The
Live CD seemed to run okay, but when I try to boot the installed OS, it
(almost¹) invariably freezes when I try to log in. The machine is
effectively unusable as a result.
Has anyone else encountered this? Can anyone recommend a course of
diagnostics? I'm unable to even get the machine into a state that would
allow remote login (over ssh anyway, and I don't know offhand how to set
up serial login), and I've not seen anything in /var/log/messages that
might indicate a problem.
(¹ *Once and only once* I was able to log in, but the system froze as
soon as I tried to run an application. Also, I can log in in single-user
mode, but this isn't good for much but running dnf and fiddling with
enabled services. I *have* applied all updates as of a few hours ago to
no effect.)
--
Matthew
8 years, 11 months
Awk and sort (of text files)
by JD
Hi,
I have text files made of paragraphs of text, separated by
blank lines.
Each "paragraph" is information about a different item.
In need to sort these paragraphs based on the first line
of each paragraph.
Need some hints how to accomplish this.
Thanx.
8 years, 11 months
need grub experts
by François Patte
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Bonjour,
I cannot get a correct resolution for grub. Here is my /etc/defaul/grub:
<--------------------
GRUB_TIMEOUT="10"
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT="0"
#GRUB_SAVEDEFAULT="true"
GRUB_DISABLE_SUBMENU="true"
GRUB_TERMINAL_OUTPUT="gfxterm"
GRUB_CMDLINE_LINUX="rd.md.uuid=81f15cb5:748fb5c1:42bef1a6:1ea1ce47
rd.lvm.lv=fedora/usr rd.md.uuid=4a28174a:f38b4938:233f85f7:6ce585a8
rd.lvm.lv=fedora/racine rd.md.uuid=9f878179:a58f5c78:f645e22e:d7d3c896
rd.lvm.lv=systeme/swap rhgb quiet"
GRUB_DISABLE_RECOVERY="true"
GRUB_GFXMODE="1280x1024x32"
GRUB_GFXPAYLOAD_LINUX="keep"
GRUB_BACKGROUND="/boot/grub2/themes/system/fireworks.png"
#GRUB_THEME="/boot/grub2/themes/system/theme.txt"
export GRUB_COLOR_NORMAL="light-gray/black"
export GRUB_COLOR_HIGHLIGHT="magenta/black"
GRUB_FONT="/boot/grub2/unicode.pf2"
<-------------------------
So, as far as I read the grub doc, because of
GRUB_GFXPAYLOAD_LINUX="keep"
It is suppose to apply the 1280x1024 resolution to the console during
the boot. But it is not the case! I get this resolution only with the
grub first screen: fireworks image and the entry list.
What is missing in my config?
Strangely, I have a "custom file": /etc/grub.d/40_custom, to boot a
debian install:
<-------------------------------
menuentry 'Debian GNU/Linux, avec Linux 3.2.0-4-amd64' --class
debian --class gnu-linux --class gnu --class os {
load_video
set gfxpayload=keep
insmod gzio
insmod mdraid09
insmod part_msdos
insmod part_msdos
insmod ext2
set root='(mduuid/eb8b5efe5a8f9369e940a0f383d63ad1)'
search --no-floppy --fs-uuid --set=root
17e0b155-4d77-4769-b568-723329c5f656
echo 'Chargement de Linux 3.2.0-4-amd64 ...'
linux /vmlinuz-3.2.0-4-amd64
root=/dev/mapper/debian-deb--racine ro quiet
echo 'Chargement du disque mémoire initial ...'
initrd /initrd.img-3.2.0-4-amd64
}
<-----------------------------------------
In that case, the "set gfxpayload=keep" instruction succeeds to give
the correct resolution during the debian boot.
Thanks for any help and suggestion.
- --
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
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8 years, 11 months
Thunderbird blinking browser notice -
by Bob Goodwin
This is Fedora 22, 64 bit, XFCE, etc. with Thunderbird 38.0.1
When I click on a URL in an e-mail message it immediately starts a
blinking browser notice at the top left. I know, I've just selected a
URL and don't need that annoying/distracting box. It's as though I am
being implored to go look at it immediately but I would like to continue
reading messages before doing so.
Does anyone know how to eliminate it or at the least stop the stupid
blinking? Google hasn't helped me ...
Bob
--
Bob Goodwin - Zuni, Virginia, USA
http://www.qrz.com/db/W2BOD
box10 FEDORA-22/64bit LINUX XFCE
8 years, 11 months
"software": how does it really work?
by Andrea
Hi,
I'm on Fedora 22 default gnome desktop.
I've got a few questions about "software"
1) how does it integrate with dnf? for instance if I do "dnf history" I do not see any of the
transactions done with the "software" app.
2) do "software" and dnf have the same source? there are packages available only via dnf.
3) when I check for updates "software" most of the times says
"up to date - nothing to do - checked at XX:YY" (maybe 2 minutes ago)
Then I force it to check and often it finds something to update. Once it is a coincidence, but is it
possible that so often updates are published just in the few minutes between the automatic and
manual check?
Andrea
8 years, 11 months
Re: Strange booting problem
by Chris Murphy
On Tue, Jun 30, 2015 at 4:04 PM, jd1008 <jd1008(a)gmail.com> wrote:
>
> Hi Rick,
> Re: my /dev/sdb:
>
>
> dd if=/dev/sdb bs=2 count=1 skip=255 2>/dev/null | od -x
> 0000000 aa55
> 0000002
>
> If these are the bytes that indicate a boot signature,
> can they be "null'ed" safely??
How do you define safely? It means the entire MBR record is invalid,
including the partition scheme.
# wipefs -a /dev/sdb
Will do exactly the above on MBR disks, it removes the MBR signature
making it invalid. If the GPT partition scheme is used, wipefs will
remove the GPT primary and backup header signatures, and the PMBR
signature, making all three of them invalid and thus not a partitioned
drive.
--
Chris Murphy
8 years, 11 months
