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REMINDER: WLUG BBQ

by Andy Stewart

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HI Everybody, This is a reminder about the upcoming WLUG BBQ, which will be held in Shrewsbury MA on Wednesday, July 21st at 6:00 PM (yes, that's 6:00 PM). Directions are on the WLUG website. See ya there! Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFA/QQ+Hl0iXDssISsRAlSLAJ0bXRs7rvQWzXinfTb5u/DnL8lECACghv34 akxPaMUWd/KH5UStKUuNeN0= =mEX9 -----END PGP SIGNATURE-----

July 20, 2004

Re: [Wlug] invincible processes

by Gregory Avedissian

OK, I found a discussion about uninterruptible sleep, and I'm sure the problem is with the usb flash device. It did the same thing in the new installation. Killing my bash shell and logging in again allowed me to unmount the device. I think I might have toasted it a few days ago when I accidentally unplugged the ps2 mouse instead of the usb. It's got a bunch of files with unintelligible names on it now, so I guess I'll try formatting it again. Thanks, Greg Gregory Avedissian wrote: > I rebooted the offending drive, and everything seemed to be working fine > until I plugged in my usb stick and tried to save a file to it. KWrite > would not die. Copying from command line stalled, and control-c wouldn't > end it. > > When I looked back at system messages from Friday, I found this: > Jul 16 01:23:43 linux kernel: Filesystem panic (dev 08:01). > Jul 16 01:23:43 linux kernel: FAT error > Jul 16 01:23:43 linux kernel: File system has been set read-only > Jul 16 01:23:43 linux kernel: Directory 230: bad FAT > > Jul 16 01:23:43 linux kernel: attempt to access beyond end of device > Jul 16 01:23:43 linux kernel: 08:01: rw=0, want=131201, limit=125936 > > But that didn't happen when the problem occurred today. Output from ps > auxw and dmesg are below. > > Thanks, > Greg > > > ps auxw: > root 2724 0.6 3.0 31932 15648 ? D 19:24 0:00 kdeinit: kwrite > > dmesg: > usb.c: USB device 3 (vend/prod 0x3538/0x31) is not claimed by any active > driver. > Initializing USB Mass Storage driver... > usb.c: registered new driver usb-storage > scsi1 : SCSI emulation for USB Mass Storage devices > Vendor: I-Stick2 Model: IntelligentStick Rev: > Type: Direct-Access ANSI SCSI revision: 02 > Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 > SCSI device sda: 251904 512-byte hdwr sectors (129 MB) > sda: Write Protect is off > sda: sda4 > WARNING: USB Mass Storage data integrity not assured > USB Mass Storage device found at 3 > USB Mass Storage support registered. > usb-uhci.c: interrupt, status 2, frame# 760 > usb-uhci.c: interrupt, status 3, frame# 1350 > ----------------- > > > Charles R. Anderson wrote: > >> On Sun, Jul 18, 2004 at 10:56:34AM -0400, Gregory Avedissian wrote: >> >>> I just had some strange stuff happen to my SuSE 8.2 installation - >>> it's stalling when I try to copy files and run some programs. If I >>> try to kill the process, it doesn't go away (kill -9 pid, as root), >>> and the machine won't shut down because stuff is still running. >> >> >> >> What does "ps auxw" show for those processes? Are they in 'D' or 'Z' >> state? >> >> Does "dmesg" show any kernel errors? >> >> _______________________________________________ >> Wlug mailing list >> Wlug(a)mail.wlug.org >> http://mail.wlug.org/mailman/listinfo/wlug >> >> > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > >

July 18, 2004

Re: [Wlug] invincible processes

by Gregory Avedissian

I rebooted the offending drive, and everything seemed to be working fine until I plugged in my usb stick and tried to save a file to it. KWrite would not die. Copying from command line stalled, and control-c wouldn't end it. When I looked back at system messages from Friday, I found this: Jul 16 01:23:43 linux kernel: Filesystem panic (dev 08:01). Jul 16 01:23:43 linux kernel: FAT error Jul 16 01:23:43 linux kernel: File system has been set read-only Jul 16 01:23:43 linux kernel: Directory 230: bad FAT Jul 16 01:23:43 linux kernel: attempt to access beyond end of device Jul 16 01:23:43 linux kernel: 08:01: rw=0, want=131201, limit=125936 But that didn't happen when the problem occurred today. Output from ps auxw and dmesg are below. Thanks, Greg ps auxw: root 2724 0.6 3.0 31932 15648 ? D 19:24 0:00 kdeinit: kwrite dmesg: usb.c: USB device 3 (vend/prod 0x3538/0x31) is not claimed by any active driver. Initializing USB Mass Storage driver... usb.c: registered new driver usb-storage scsi1 : SCSI emulation for USB Mass Storage devices Vendor: I-Stick2 Model: IntelligentStick Rev: Type: Direct-Access ANSI SCSI revision: 02 Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 SCSI device sda: 251904 512-byte hdwr sectors (129 MB) sda: Write Protect is off sda: sda4 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 3 USB Mass Storage support registered. usb-uhci.c: interrupt, status 2, frame# 760 usb-uhci.c: interrupt, status 3, frame# 1350 ----------------- Charles R. Anderson wrote: > On Sun, Jul 18, 2004 at 10:56:34AM -0400, Gregory Avedissian wrote: > >>I just had some strange stuff happen to my SuSE 8.2 installation - it's >>stalling when I try to copy files and run some programs. If I try to kill >>the process, it doesn't go away (kill -9 pid, as root), and the machine >>won't shut down because stuff is still running. > > > What does "ps auxw" show for those processes? Are they in 'D' or 'Z' > state? > > Does "dmesg" show any kernel errors? > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > >

July 18, 2004

Re: [Wlug] invincible processes

by Charles R. Anderson

On Sun, Jul 18, 2004 at 10:56:34AM -0400, Gregory Avedissian wrote: > I just had some strange stuff happen to my SuSE 8.2 installation - it's > stalling when I try to copy files and run some programs. If I try to kill > the process, it doesn't go away (kill -9 pid, as root), and the machine > won't shut down because stuff is still running. What does "ps auxw" show for those processes? Are they in 'D' or 'Z' state? Does "dmesg" show any kernel errors?

July 18, 2004

Re: [Wlug] invincible processes

by Gregory Avedissian

Thanks. The root partition (including /tmp) is only 80% full. I know I've had it higher than that in the past with no problems. Greg Bill Mills-Curran wrote: > On Sun, Jul 18, 2004 at 10:56:34AM -0400, Gregory Avedissian wrote: > >>I just had some strange stuff happen to my SuSE 8.2 installation - it's >>stalling when I try to copy files and run some programs. If I try to kill >>the process, it doesn't go away (kill -9 pid, as root), and the machine >>won't shut down because stuff is still running. >> >>This coincidentally happened the same day that I started to prepare a >>replacement hard drive, so it's not on a critical installation (in fact, >>it's going to be wiped), but I'd still like to know what's going on. Note >>that I totally disconnected this drive when I was installing on the new >>one, just to make sure I didn't do anything to hurt it. >> >>Any ideas on what this could be or where to look would be appreciated. >> >>Greg > > > Greg, > > Could you have disk space issues? I know when /tmp is full, strange > things happen. > > Bill > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > >

July 18, 2004

Re: [Wlug] invincible processes

by Bill Mills-Curran

On Sun, Jul 18, 2004 at 10:56:34AM -0400, Gregory Avedissian wrote: > I just had some strange stuff happen to my SuSE 8.2 installation - it's > stalling when I try to copy files and run some programs. If I try to kill > the process, it doesn't go away (kill -9 pid, as root), and the machine > won't shut down because stuff is still running. > > This coincidentally happened the same day that I started to prepare a > replacement hard drive, so it's not on a critical installation (in fact, > it's going to be wiped), but I'd still like to know what's going on. Note > that I totally disconnected this drive when I was installing on the new > one, just to make sure I didn't do anything to hurt it. > > Any ideas on what this could be or where to look would be appreciated. > > Greg Greg, Could you have disk space issues? I know when /tmp is full, strange things happen. Bill

July 18, 2004

invincible processes

by Gregory Avedissian

I just had some strange stuff happen to my SuSE 8.2 installation - it's stalling when I try to copy files and run some programs. If I try to kill the process, it doesn't go away (kill -9 pid, as root), and the machine won't shut down because stuff is still running. This coincidentally happened the same day that I started to prepare a replacement hard drive, so it's not on a critical installation (in fact, it's going to be wiped), but I'd still like to know what's going on. Note that I totally disconnected this drive when I was installing on the new one, just to make sure I didn't do anything to hurt it. Any ideas on what this could be or where to look would be appreciated. Greg

July 18, 2004

Re: [Wlug] Flowchart software

by Andy Stewart

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Saturday 17 July 2004 10:28 am, Chuck Haines wrote: > Yea but open office draw doesn't have the flowchart "stencils," which > means I'd have to create all the basic flowchart types myself. Xfig > kinda falls under the same category. I'm really looking for something > that does flowcharting out of the box and I've yet to find it. This > is one of the few things that keeps me rebooting into my windows > partition. > > Chuck xfig can handle symbol libraries. There is a library for flowcharting symbols. Check it out, it might suit your needs. Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQFA+UxCHl0iXDssISsRAuKHAJ4jGxUePdDDLjw9PkgtmRa8yIUaYQCbBbmZ PxsFEYFTtrpmcPL4aAVk/RM= =25Xs -----END PGP SIGNATURE-----

July 17, 2004

Re: [Wlug] Flowchart software

by Chuck Haines

Yea but open office draw doesn't have the flowchart "stencils," which means I'd have to create all the basic flowchart types myself. Xfig kinda falls under the same category. I'm really looking for something that does flowcharting out of the box and I've yet to find it. This is one of the few things that keeps me rebooting into my windows partition. Chuck On Tue, 13 Jul 2004 16:58:32 -0400, Brett Russ <icycle(a)charter.net> wrote: > Chuck Haines wrote: > > >Does anyone know of any decent flow chart software for linux besides > >Dia or Kivio. Kivio is nice, however it's inability to export to a > >png or to be copy and pasted into star office makes it useless for me. > > Dia just doesn't cut it. Anyone know of anything? > > > > > > xfig ;-) > OpenOffice Draw > > HTH, > BR > > > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > -- Chuck Haines chaines(a)gmail.com ------------------------------------------- Tau Kappa Epsilon Fraternity WPI Class of 2005 ------------------------------------------- AIM: CyberGrex YIM: CyberGrex_27 ICQ: 3707881 -------------------------------------------

July 17, 2004

Re: [Wlug] Encrypted USB pen drive

by Chuck Haines

Yea, I ended up following the loop-aes and it work beautifully. The only problem is that the mount it root:root and can't be changed. However I was able to create a directory that is owned by my user and use that directory underneath just fine. It's actually really neat to have and was easier than I thought with Fedora Core 2. Chuck On Thu, 15 Jul 2004 11:43:28 -0400, Chuck Homic <chuck(a)vvisions.com> wrote: > > On Thu, Jul 15, 2004 at 10:08:09AM -0400, Chuck Haines wrote: > > Has anyone configured an encrypted usb pen drive under linux? I'm not > > talking about encrypting single files, but being able to mount the pen > > drive as an encrypted device? I've look at loop-aes, but I'm curious > > is anyone has done this before and might give some pointers. > > loop-aes is way easy if you follow the instructions EXACTLY. > > As for tips, here you go: > > If you want to be able to use the device on Windows, you have to leave the > FAT filesystem on there. Your encrypted filesystem will just be a large > file on that filesystem that you'll mount loopback-style. You won't be > able to read the encrypted stuff in Windows, but you can use the free > space to do things, which is handy sometimes. > > Umm... that's it for tips. > > Now I have a question for someone. When I plug in my USB thingy, I get > some pseudo-random SCSI ID for the device (depending upon whether I was cd > burning, or I installed a different USB media). Is there any easy way to > figure out the mapping between the USB device and the SCSI ID? (So I can > improve my magic scripts...) > > Thanks. > > -Chuck (Homic) > > Confidentiality Notice: > > This message, including any attachments, may contain confidential > information. If you have received this message by mistake, please notify > the sender immediately, delete all copies, and do not distribute or use > this information. Thanks! > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > -- Chuck Haines chaines(a)gmail.com ------------------------------------------- Tau Kappa Epsilon Fraternity WPI Class of 2005 ------------------------------------------- AIM: CyberGrex YIM: CyberGrex_27 ICQ: 3707881 -------------------------------------------

July 15, 2004