Re: hibernate vs hibernate-ram ?
On Sat, Apr 12, 2008 at 03:40:39PM +0200, Hans-J. Ullrich wrote: Second question: Is there a way on a multi processor system to prevent the system to use both cores (yes, I know, can start as a single core machine) and after start up using the second (and now empty cpu) for one process ? My guess would be to modify /etc/init.d/rcS from exec /etc/init.d/rc S to exec numactl --physcpubind=0 /etc/init.d/rc S (or better yet to modify the initrd) The affinity of all subprocesses is inherrited, thus should be bound to cpu0. This offcourse will only function on a numa arch. But I guess smp has similar controls. -- When you do things right, people won't be sure you've done anything at all. Daniel Tryba -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: nvidia way versus debian way of installing nvidia 3D graphics drivers in Lenny..
On Sat, Apr 12, 2008 at 10:00:25PM +, Michael Fothergill wrote: I have installed Debian Lenny on my HP G6062 laptop. Xserver works reasonably using the vesa driver. I couldn't get it to work with the nv driver. It seems to see the nvidia network controller as well. There is an nvidia 7000M graphics chip in the laptop. I assume that it could do some 3D graphics processing. But if I would want to use this capability I would need to install the proprietary nvidia drivers manually. I Googled this and found quite a few web pages on this. It seems that Nvidia have their own installer and guide on their own web site for Linux users but Debian also has its own Debian Way of installing the nvidia drivers. There also seems to be other individuals with web pages giving advice on this subject. Left to my own devices I would likely choose this site to get instructions on how to proceed here: http://wiki.debian.org/NvidiaGraphicsDrivers But this seems to be a fast moving subject and maybe this site is out of date now. I would appreciate comments on which web sites provide the most up to date and appropriate way of doing it. I will use those sites and ignore the other ones and install the drivers. I updated mine last week. :) http://www.tinyplanet.ca/~lsorense/debian/debian-nvidia-dri-howto.html It works for me, and I often get emails from people saying it works for them. Sometimes I get emails with questions about things not working, which I then figure out and update the howto to deal with. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
apt-* vs aptitude vs synaptic
Dear maintainers, it seems for me, that the commandline tool apt, the ncurses tool aptitude and the graphical tool synaptic might use different databases. So I need a little more background (and knowledge) about this, otherwise I cannot explain myself, why apt-get dist-upgrade is giving another result as aptitude (in my case apt-get dist-upgrade wants to deinstall some openoffice.org-packages, beryl* and some other, but aptitude will not want to deinstall those). Are they using all different databases ? Or is it just related to some configuration ? I looked into the manuals, but found no explanation... Regards Hans -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: apt-* vs aptitude vs synaptic
On Mon, Apr 14, 2008 at 04:21:05PM +0200, Hans-J. Ullrich wrote: Dear maintainers, it seems for me, that the commandline tool apt, the ncurses tool aptitude and the graphical tool synaptic might use different databases. So I need a little more background (and knowledge) about this, otherwise I cannot explain myself, why apt-get dist-upgrade is giving another result as aptitude (in my case apt-get dist-upgrade wants to deinstall some openoffice.org-packages, beryl* and some other, but aptitude will not want to deinstall those). Are they using all different databases ? Or is it just related to some configuration ? I looked into the manuals, but found no explanation... They all use dpkg's database of installed packages, and the same list of available packages. They do however differ in how they resolve dependancy comflicts. Aptitude tries much mroe complex solutions to try and avoid uninstalling something than apt-get. Not sure what synaptic does since I never use it. I believe the officially recommended tool in Debian is aptitude as of the Etch release. It simply does dependancy resolution better than the other tools. I personally tend to mostly use apt-get still, mostly out of habit. Of course any apt-get command can be issued with aptitude the same way, except you get the more advanced dependancy resolution. aptitude will offer possible solutions to conflicts and let you pick an option, while apt-get simply makes a decision and asks if you want to proceed. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: Problems installing amd64 with Supermicro motherboard
On Sat, Apr 12, 2008 at 03:56:58PM -0700, Francesco Pietra wrote: Hi Giacomo: I do have a fast internet connections, though the current installation of amd64 was for a RealTek. On the Supermicro there is an integrated Gigabit, which is not seen by Linux. This also means that I can't scp to the machine and from it, which spoils the possibility offered by running computational programs. Also the CDROM is not seen (by both Linux and BIOS): might it be that the 80-wire ATA 133 cable used is not compatible with the Pioneer DVD-110? No an 80 wire IDE cable should always work. It seems that the needed steps are: 1) Fix the hardware problem of the CDROM Or someone disabled IDE support in the BIOS. Or linux doesn't recognize the IDE controller. 2) Prevent Intel Boot Agent from initializing (which also takes time) There should be a BIOS option to turn of network boot support. 3) Deactivate from BIOS all that is not needed, such as parallel port, COM1/COM2 not to subtract resources. Usually not a bad idea. 4) Reinstall amd64, possibly lenny instead of etch (finally, this is not a server, it is a workstation) On a new board, lenny is much more likely to be successful. To get in to the BIOS, try just holding you hand on lots of keys on the keyboard while the system powers up. Often you can generate a keyboard error, and it will offer you something like F1 to continue, F2 to enter setup. Other keys to enter the BIOS are DEL, INS, F2, F10, F12. Some laptops only let you enter the BIOS after a power off, not a reboot, not sure if any server or desktop systems are like that. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: Problems installing amd64 with Supermicro motherboard
On Sat, Apr 12, 2008 at 10:17:03AM -0700, Francesco Pietra wrote: Hi I finally succeeded in entering BIOS (although the Intel Boot Agent is a pest that has still to be eliminated; thanks to ael for suggesting Freedos: not yet tried, I first wanted to configure BIOS at least where I am sure what I am doing). In configuring the CPU (4 dual-core amd 875 Rev E1: cache L1 256KB, cache L2 2048KB) it is not clear to me how to set the MTRR mapping. The choice is between continuous (which makes the PCI hole noncacheable) and discrete (which places the PCI hole beloww the 4GB boundary). Oddly, the System Memory is reported 20480MB (which agrees with the result of command $ cat /proc/meminfo when Linux is launched. Actually, I installed aside each socket 2GB + 2GB + 1G + 1G Kingston DDR1 ECC, so I expected a total 24GB. All these memories were OK on a Tyan S2895, and insertion on the Supermicro H8QCE board seems correct. I did myself all the management of the 2GB, and I was carefully grounded. Should the filling of the slots be different? Is all the RAM the same speed? Is it all ECC? Is it all buffered? The specs for the board seem to indicate it supports 32GB (16 x 2GB) of buffered 400MHz DDR, or 64GB (16 x 4GB) of buffered 333MHz DDR. What happens if you only install the 2GB modules and leave out the 1GB modules? So out of your 24GB you are only seeing 20GB? As far as I can tell from the manual the way to install the ram would be: CPU3 2GB in 1B 2GB in 1A 1GB in 2A1GB in 2B 1GB in 2B1GB in 2A 2GB in 1A 2GB in 1BCPU4 2GB in 1BCPU1 2GB in 1A 1GB in 2B1GB in 2A 1GB in 2A1GB in 2B 2GB in 1A CPU2 2GB in 1B Could you post your 'dmesg' output, to see what the e820 tables and mtrr and such show as well as the kernel reserved memory? -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
apt-mirror oddity.
Greetings all: I've finally decided to set up my own mirror of unstable with apt-mirror on one of the machines on my network, which is running fine getting the initial download of x86_64. Running nload on the box, I notice a steady upload of about 15% of download bandwith as well, can someone explain this? Thanks, Chris W. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: apt-mirror oddity.
On Mon, Apr 14, 2008 at 09:44:47AM -0700, Chris Wakefield wrote: I've finally decided to set up my own mirror of unstable with apt-mirror on one of the machines on my network, which is running fine getting the initial download of x86_64. Running nload on the box, I notice a steady upload of about 15% of download bandwith as well, can someone explain this? My guess with be that it is sending checksums and requests back to the site you are downloading from. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: Problems installing amd64 with Supermicro motherboard
Hi Sorry for having posted fragmentarily. Some issues (mostly due to my faulty doing) have been fixed. Some are still unresolved (I'll post later about your second kind mail, I have to find the way to take the dmesg output as the scp to my desktop does not work) --- On Mon, 4/14/08, Lennart Sorensen [EMAIL PROTECTED] wrote: From: Lennart Sorensen [EMAIL PROTECTED] Subject: Re: Problems installing amd64 with Supermicro motherboard To: Francesco Pietra [EMAIL PROTECTED] Cc: Giacomo Mulas [EMAIL PROTECTED], debian-amd64@lists.debian.org, A J Stiles [EMAIL PROTECTED] Date: Monday, April 14, 2008, 8:30 AM On Sat, Apr 12, 2008 at 03:56:58PM -0700, Francesco Pietra wrote: Hi Giacomo: I do have a fast internet connections, though the current installation of amd64 was for a RealTek. On the Supermicro there is an integrated Gigabit, which is not seen by Linux. This also means that I can't scp to the machine and from it, which spoils the possibility offered by running computational programs. Also the CDROM is not seen (by both Linux and BIOS): might it be that the 80-wire ATA 133 cable used is not compatible with the Pioneer DVD-110? No an 80 wire IDE cable should always work. It seems that the needed steps are: 1) Fix the hardware problem of the CDROM Or someone disabled IDE support in the BIOS. Or linux doesn't recognize the IDE controller. The cable was not perfectly fixed. Now CD-ROM OK. 2) Prevent Intel Boot Agent from initializing (which also takes time) There should be a BIOS option to turn of network boot support. While I was planning to follow Intel's instructions how to prevent their Boot Agent to initialize, and wondering how my new SPM system can load DOS or FREEDOS, Supermicro Europe has just answered that: Regarding Intel Boot Agent: It is not possible to remove or disable the Intel Boot agent other then disabling onboard LAN via Jumper. This seems to be in contrast with what Intel says at: http://www.intel.com/support/network/adapter/pro100/bootagent/ General Information: To prevent the Boot Agent from executing, enter your systems BIOS configuration and find the boot device order settings. Move the boot agent further down the list, preferably after the hard drive or whatever device you prefer to boot from. The Boot Agent will initialize during the system startup, even if it is not the first boot device. During the time the initialization screen is displayed, you can press Control-S to configure the Boot Agent's internal settings. To prevent the Boot Agent from even initializing, you can turn it off completely. The IntelĀ® Boot Agent can be completely turned off by using the IBAUtil.exe DOS utility found in the PROBOOT archive, using the command line IBAUTIL - FD (flashdisable). Incidentally, there is no option in the AMI BIOS to change the order settings. Because of this, may be Supermicro is correct on saying that the Boot Agent will always appear at my boots. 3) Deactivate from BIOS all that is not needed, such as parallel port, COM1/COM2 not to subtract resources. Usually not a bad idea. Actually I have deactivated parallel port only. I was unsure whether deactivating serial prevents PS/2 or some other basic device from working. 4) Reinstall amd64, possibly lenny instead of etch (finally, this is not a server, it is a workstation) On a new board, lenny is much more likely to be successful. If I succeed in setting the older etch installation on network, I plan to complete the task with a debootstrap to lenny. To get in to the BIOS, try just holding you hand on lots of keys on the keyboard while the system powers up. Often you can generate a keyboard error, and it will offer you something like F1 to continue, F2 to enter setup. Other keys to enter the BIOS are DEL, INS, F2, F10, F12. Some laptops only let you enter the BIOS after a power off, not a reboot, not sure if any server or desktop systems are like that. As it is AMI, the key is DEL. It worked and I carried out few - absolutely safe - modifications to the BIOS settings. Then I rearranged - correctly - the RAM modules with the result that all 24GB are detected and the interleaved (128-bit) memory conditions are satisfied. Oddly, however, the BIOS can no more be accessed, while debian amd64 loads correctly. Thanks francesco pietra -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED] Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
Re: Problems installing amd64 with Supermicro motherboard
On Mon, Apr 14, 2008 at 10:23:29AM -0700, Francesco Pietra wrote: Sorry for having posted fragmentarily. Some issues (mostly due to my faulty doing) have been fixed. Some are still unresolved (I'll post later about your second kind mail, I have to find the way to take the dmesg output as the scp to my desktop does not work) Make sure openssh-server is installed on the target machine or scp won't work. -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: Problems installing amd64 with Supermicro motherboard
Hi reported at the bottom the output of dmesg gsemd --- On Mon, 4/14/08, Lennart Sorensen [EMAIL PROTECTED] wrote: From: Lennart Sorensen [EMAIL PROTECTED] Subject: Re: Problems installing amd64 with Supermicro motherboard To: Francesco Pietra [EMAIL PROTECTED] Cc: Giacomo Mulas [EMAIL PROTECTED], debian-amd64@lists.debian.org, A J Stiles [EMAIL PROTECTED] Date: Monday, April 14, 2008, 8:47 AM On Sat, Apr 12, 2008 at 10:17:03AM -0700, Francesco Pietra wrote: Hi I finally succeeded in entering BIOS (although the Intel Boot Agent is a pest that has still to be eliminated; thanks to ael for suggesting Freedos: not yet tried, Se please my previous answer: no chance to remove the Boot Agent. I first wanted to configure BIOS at least where I am sure what I am doing). In configuring the CPU (4 dual-core amd 875 Rev E1: cache L1 256KB, cache L2 2048KB) it is not clear to me how to set the MTRR mapping. The choice is between continuous (which makes the PCI hole noncacheable) and discrete (which places the PCI hole beloww the 4GB boundary). Oddly, the System Memory is reported 20480MB (which agrees with the result of command $ cat /proc/meminfo when Linux is launched. Actually, I installed aside each socket 2GB + 2GB + 1G + 1G Kingston DDR1 ECC, so I expected a total 24GB. All these memories were OK on a Tyan S2895, and insertion on the Supermicro H8QCE board seems correct. I did myself all the management of the 2GB, and I was carefully grounded. Should the filling of the slots be different? Is all the RAM the same speed? Is it all ECC? Is it all buffered? Like in the case of the CD-ROM, one slot was not well fixed. Now OK. The specs for the board seem to indicate it supports 32GB (16 x 2GB) of buffered 400MHz DDR, or 64GB (16 x 4GB) of buffered 333MHz DDR. What happens if you only install the 2GB modules and leave out the 1GB modules? So out of your 24GB you are only seeing 20GB? As far as I can tell from the manual the way to install the ram would be: CPU3 2GB in 1B 2GB in 1A 1GB in 2A1GB in 2B 1GB in 2B1GB in 2A 2GB in 1A 2GB in 1BCPU4 2GB in 1BCPU1 2GB in 1A 1GB in 2B1GB in 2A 1GB in 2A1GB in 2B 2GB in 1A CPU2 2GB in 1B Ypu are quite correct. In fact this is the order that I set after having edited the BIOS. Changing the position of the memory slots (or because one was badly fixed, has prevented my access to BIOS. It seems inescapable to clear CMOS. To this regard I posed the question to Supermicro Europe; You suggested to clear CMOS by removing the battery and shorting the battery socket. This is considered unsafe by most people. Why not shortening the JBT1 without removing the battery? They have just answered By shorting the battery socket you can be 100% sure the COMS has been cleared Could you post your 'dmesg' output, to see what the e820 tables and mtrr and such show as well as the kernel reserved memory? dmesg dsemd having loaded amd64 from the raid1 disks that were in use in my previous two-socket (dual-core opteron 265) machine. As you can see there is no correct driver for the embedded Gigabit. I have just got the right drived (module) from Supermicro and have to find the right way to load the module fro a diskette or usb key with modprobe (I never loaded a module before) Bootdata ok (command line is root=/dev/md2 ro ) Linux version 2.6.18-3-amd64 (Debian 2.6.18-7) ([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-20)) #1 SMP Mon Dec 4 17:04:37 CET 2006 BIOS-provided physical RAM map: BIOS-e820: - 0009fc00 (usable) BIOS-e820: 0009fc00 - 000a (reserved) BIOS-e820: 000e8000 - 0010 (reserved) BIOS-e820: 0010 - bfff (usable) BIOS-e820: bfff - bfffe000 (ACPI data) BIOS-e820: bfffe000 - c000 (ACPI NVS) BIOS-e820: fec0 - fec01000 (reserved) BIOS-e820: fee0 - fee01000 (reserved) BIOS-e820: ff70 - 0001 (reserved) BIOS-e820: 0001 - 00062000 (usable) DMI 2.3 present. ACPI: RSDP (v000 ACPIAM) @ 0x000fa1b0 ACPI: RSDT (v001 A M I OEMRSDT 0x07000631 MSFT 0x0097) @ 0xbfff ACPI: FADT (v002 A M I OEMFACP 0x07000631 MSFT 0x0097) @ 0xbfff0200 ACPI: MADT (v001 A M I OEMAPIC 0x07000631 MSFT 0x0097) @ 0xbfff0390 ACPI: OEMB (v001 A M I AMI_OEM 0x07000631 MSFT 0x0097) @ 0xbfffe040 ACPI: SRAT (v001 A M I OEMSRAT 0x07000631 MSFT 0x0097) @ 0xbfff5ab0 ACPI: DSDT (v001 1HQC8 1HQC8003 0x0003 INTL
Re: Problems installing amd64 with Supermicro motherboard
--- On Mon, 4/14/08, Lennart Sorensen [EMAIL PROTECTED] wrote: From: Lennart Sorensen [EMAIL PROTECTED] Subject: Re: Problems installing amd64 with Supermicro motherboard To: Francesco Pietra [EMAIL PROTECTED] Cc: Giacomo Mulas [EMAIL PROTECTED], debian-amd64@lists.debian.org, A J Stiles [EMAIL PROTECTED] Date: Monday, April 14, 2008, 10:59 AM On Mon, Apr 14, 2008 at 10:23:29AM -0700, Francesco Pietra wrote: Sorry for having posted fragmentarily. Some issues (mostly due to my faulty doing) have been fixed. Some are still unresolved (I'll post later about your second kind mail, I have to find the way to take the dmesg output as the scp to my desktop does not work) Make sure openssh-server is installed on the target machine or scp won't work. The server is correct. What is lacking if internet connection (se my mail of a few minutes ago) so that things do not pass through the router. Thanks francesco -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED] Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: Problems installing amd64 with Supermicro motherboard
On Mon, Apr 14, 2008 at 11:13:18AM -0700, Francesco Pietra wrote: Hi reported at the bottom the output of So you have the CDROM, and you have all your ram. So what else was wrong with it other than the silly netboot agent making bootup take a while? -- Len Sorensen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: apt-* vs aptitude vs synaptic
One other tool you might consider is wajig that includes the gui front-end gjig. Apt has finally started doing logging, but have found wajig's logging to be more useful - and a log you might not want to delete except when moving between releases. The wajig log has saved me a lot of time in figuring out what update broke something. If you need to do work via the command line, wajig is intuitive and MUCH easier to learn than memorizing all the apt and dpkg switches. Karl Schmidt EMail [EMAIL PROTECTED] Transtronics, Inc. WEB http://xtronics.com 3209 West 9th StreetPh (785) 841-3089 Lawrence, KS 66049 FAX (785) 841-0434 Subtle recursive jokes in signatures are funny. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]