Gentoo Archives: gentoo-amd64

From: Peter Davoust <worldgnat@×××××.com>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] Gentoo crashing?
Date: Tue, 15 May 2007 22:09:57
Message-Id: 7c08b4dd0705151508k5bf90fabmdd3bb9d4193fecc5@mail.gmail.com
In Reply to: Re: [gentoo-amd64] Gentoo crashing? by Wil Reichert
1 Ok, so I may try a stress test if I get a chance, but I'd much rather
2 try an older kernel version first. As far as specs, Turion64 dual
3 core, nvidia GeForce go 6150, 2gb ram (of some kind, not sure, I know,
4 it's deplorable), 120 gb hard disk, other than that I'm not sure,
5 unless you're looking for asthetics, which I assume you aren't. Can
6 anyone tell me how to emerge an older kernel? I'm not that good with
7 portage, and I'm not sure how to emerge older versions. I think I knew
8 at one point, but that was a while ago. Thanks.
9
10 -Peter
11
12 On 5/15/07, Wil Reichert <wil.reichert@×××××.com> wrote:
13 > > Now wait a minute, not everyone has $100k to spend on a brand new
14 > > laptop. I'm a student, and I have a single computer to last me through
15 > > two years of highschool and and at least a few years of college, and
16 > > there's no way I'm going to screw up my computer without some
17 > > insurance, ok? Before I run anything on this machine, I'm going to
18 > > make sure that I'm still under warrantee, whether the parts are user
19 > > servicable or not. Now if you call that being silly, then that's your
20 > > choice, but it's my choice if I want to be cautious, even overly so.
21 > Keep in mind the programs mentioned are not supposed to break your
22 > hardware but to discover if its already got problems. Yes, they do
23 > put stress on various components, but thats the entire point - a lot
24 > of issues don't show themselves under 'normal' usage.
25 >
26 > > On that note, I did buck up and run memtest86+ from a Ubuntu livecd,
27 > > and after several loops (about 1h 30 min of straight testing) I didn't
28 > > get a single error. It was on Test #6 when I stopped, so I think the
29 > > memory's chill. Besides, as I said before, when I run anything GUI
30 > > (enlightement, right now), it's fine. I just have to jump in and out
31 > > of terminal really quickly. The fact that it likes to crash after
32 > > starting x server twice makes me think I might have a few damaged
33 > > portions on my harddrive. Does that sound about right? Of course, that
34 > > sounds like it could be a kernel issue too. If I can figure out how to
35 > > "downgrade" my kernel, maybe that will solve it.
36 > Try 'badblocks' from a livecd. Its got a read-only mode which will
37 > not harm your existing data. This is sounding more and more like a
38 > kernel issue. You haven't mentioned the specs on your laptop, but its
39 > a recent core 2 model, you'll find its devices are poorly supported in
40 > anything less that 2.6.19 / 2.6.20.
41 >
42 > Wil
43 >
44 > >
45 > > I just clicked the "<<plain text" button and the setting has held for
46 > > this entire thread. Come to think of it, I may have actually converted
47 > > it back to Rich Text a few weeks back.
48 > >
49 > > -Peter
50 > >
51 > > On 5/15/07, Peter Hoff <petehoff@×××××××.net> wrote:
52 > > >
53 > > >
54 > > >
55 > > > ----- Original Message ----
56 > > > From: Peter Davoust <worldgnat@×××××.com>
57 > > > To: gentoo-amd64@l.g.o
58 > > > Sent: Monday, May 14, 2007 7:11:20 PM
59 > > > Subject: Re: [gentoo-amd64] Gentoo crashing?
60 > > >
61 > > > I know it doesn't actually burn the cpu, but I'd rather not cook any
62 > > > components if I don't have to. From what I know of torture tests, they run
63 > > > the cpu so hot it starts making computational errors, am I right? It still
64 > > > makes me nervous. I was hoping to be able to fix the issue just by
65 > > > recompiling my kernel, but no such luck. I'll mess with it some more and see
66 > > > what I can do. Can you give me any advice as to what I should to to a) not
67 > > > violate my warrantee and b) avoid killing my computer as much as possible?
68 > > > Could it just be something with my Gentoo install? I guess that's a stupid
69 > > > question; I've had this problem on an older computer, but it was a Desktop
70 > > > and it was much easier to swap components without messing up my warrantee.
71 > > > So if it were a hardware problem, wouldn't you think that suse 10.2 would
72 > > > have run into it as well? I used to run 10.2 (used to as in 3 days ago) for
73 > > > hours on end without any problems at all. I agree that Gentoo can run the
74 > > > computer harder, but that doesn't quite click.
75 > > >
76 > > > -Peter
77 > > >
78 > > >
79 > > >
80 > > > You're being silly. Software torture tests are not going to kill your
81 > > > hardware. Just run them and see what you get. Memtest will give you the
82 > > > address where the error occured, and I've always been able to determine
83 > > > which stick was bad from that, using a little deductive reasoning (I usually
84 > > > verify by testing the sticks alone, but so far I've not been wrong).
85 > > >
86 > > > As for voiding your warranty, memory and the hard drive are typically
87 > > > considered user-servicable parts. In fact, most of the time if either of
88 > > > those are the problem they'll just send you the parts and you'll have to
89 > > > replace them yourself anyway.
90 > > >
91 > > > More on torturing hardware: really, the only component that's at all
92 > > > vulnerable to this is the hard drive, simply because it's a mechanical
93 > > > device, but it will take an absurdly long time to do any actual damage. I
94 > > > used to test hard drives for video servers (think Tivo, but starting at
95 > > > $100k). We tried a wide variety of drive testing suites, but it turned out
96 > > > none of them ran the drives harder than our normal application. A surprising
97 > > > number of the oldest version of our product are still running, on the
98 > > > original drives, after over 10 years, in situations that are very demanding
99 > > > (like serving multiple channels for DirecTV). So, really, stop being so
100 > > > paranoid about software torture tests. It is a complete myth that you can
101 > > > ruin your hardware by running them.
102 > > >
103 > > >
104 > > >
105 > > --
106 > > gentoo-amd64@g.o mailing list
107 > >
108 > >
109 > --
110 > gentoo-amd64@g.o mailing list
111 >
112 >
113 --
114 gentoo-amd64@g.o mailing list

Replies

Subject Author
Re: [gentoo-amd64] Gentoo crashing? Bob Sanders <rsanders@×××.com>