IRC log for #elinux on 20070722

00:11.59kernelzitowzworked with svn ...  was using snapshot version
00:12.11kernelzitowzthanks for help ¬¬
00:12.16kernelzitowz:P
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03:45.51kernelzitowzconfigure: error: no termcap library found
03:46.11kernelzitowzhow to fix this error while compiling with buildroot ?
03:46.46kernelzitowzmake menuconfig don't have libtermcap
03:48.16Dr_Whobuilding a kernel ?
03:49.26kernelzitowzno... building gdb
03:49.42kernelzitowzinto buildroot
03:49.42Dr_Whoah ... that'd be a bit more critical then
03:51.01kernelzitowzi've selected tinyx in make menuconfig for buildroot... gdb came as depends...
03:51.51kernelzitowzI need a floppy with linux and tinyx... uclibc+busybox+tinyx would be perfect...
03:55.52Dr_Whoshoudl be possible .. alas I'm not a buildroot user ...  but I'm weird like that
03:58.59kernelzitowzi need this for rdesktop (thinclient)
04:00.19kernelzitowztested rdesktop with sdl and with svgalib... not good =\  tinyx would be perfect...
04:03.06flyback-why floppy
04:04.35kernelzitowzfloppy because old hardware, no hd
04:04.50flyback-does it have ide port?
04:05.05kernelzitowzyep have ide
04:05.17flyback-yiou know you can get a compact flash to ide adaptor for like $3 us now
04:06.19flyback-much less hassle than floppy
04:06.45flyback-plus cost of a cf module which are cheap now
04:06.45kernelzitowznot as 'low cost' as floppy =]
04:06.48flyback-I dunno about .br
04:06.54flyback-yeah but floppy not reliable
04:06.57flyback-in long term
04:07.48flyback-good luck though :)
04:09.04flyback-I still have to use floppies to bootload sometimes
04:09.11flyback-but I am switching to cf + adaptor
04:09.20flyback-I can plug them in and forget about them for years
04:09.54kernelzitowzthanks... i'll try with floppy because i need as low cost as possible solution
04:10.18kernelzitowzfloppy -> diskcopy, backup
04:12.17flyback-oh nothing wrong with floppy for temp
04:15.39kernelzitowzi don't used floppy for a long time... now i'm trying this, because here the old hardware still very in use in the offices... running with w98 and office97
04:16.36kernelzitowzpentium166, 233 with 32mb ram ... dinossaurs
04:16.43kernelzitowz=P
04:19.53RedhatterLiveCD not an option?
04:20.23kernelzitowzno... the machines doesn't have CD drive
04:20.38kernelzitowzand pentium 166 boots from CD ?
04:20.39RedhatterHmmm... how does one load Office97 and Win98 without one?
04:20.54RedhatterYou should be able to get around non-El Torito compatible BIOSes using the Smart Boot Manager
04:21.04Redhatterhttp://btmgr.sf.net IIRC
04:22.00kernelzitowzgood =]
04:23.33kernelzitowzstill trying floppy (low cost) but Smart Boot Manager would be fine if floppy does not work...
04:23.47kernelzitowzthanks  =]
04:35.17RedhatterWell, my experience has been this: I'm flat out getting a bare kernel on a 1.44MB floppy... let alone a uClibc-based userland with X
04:35.56flyback-did you try
04:36.02kernelzitowzgood
04:36.06flyback-using 2 floppy drives
04:36.07flyback-or
04:36.10flyback-non standard formats
04:36.12flyback-like 1.7xx
04:36.26flyback-personally I think it's easier to buy a cf to ide adaptor for $4
04:36.32RedhatterI've got two floppy drives in the machine, a 3.5" 1.44MB and a 5.25" 1.2MB
04:36.32flyback-and a 32 meg cf for $5 or free
04:36.38flyback-peple throw them out
04:36.44flyback-cause they won't fit a lot of music etc
04:36.50flyback-but fine for small linux distros
04:36.54flyback-appears as a normal ide hd
04:36.57flyback-no special drivers
04:37.09RedhatterHmmm, except this 386 has a SCSI controller, not IDE.
04:37.19flyback-well
04:37.24flyback-slap a isa ide card in it for $2
04:37.40flyback-actually what country are you in ?
04:37.45RedhatterAustralia
04:37.48flyback-damn
04:37.51flyback-too far to send one :/
04:38.00kernelzitowzi'm in brazil..
04:38.04flyback-you should be able to find one cheap though
04:38.08flyback-or make one
04:38.12flyback-using 74 series logic
04:38.12RedhatterIt's fine... I should go picking through the hardware I've got and see what works.
04:38.33flyback-actually
04:38.35flyback-with isa bus
04:38.39flyback-you could make a flash interface
04:38.47flyback-and just use the floppy to get the bootloader going
04:38.56flyback-actually don't even need that
04:39.02flyback-you can replace the bios with a flash chip
04:39.02RedhatterThe plan is to get a uClibc-based Gentoo userland going on it, and just use it to run minicom over SSH, and/or a cheap Xterm.
04:39.13flyback-yeah you could do this with this
04:39.14flyback-use
04:39.16flyback-net booting
04:39.25flyback-all you need is a isa card
04:39.28flyback-and a eprom
04:39.31RedhatterYeah, the machine has an Intel EEPro10 card in it.
04:39.44flyback-actually it's very easy to make a eprom to eeprom adaptor you just need to preprogram it
04:39.45flyback-actually
04:39.47RedhatterThis is the approach I've been using.
04:39.50flyback-that one I think has a flash interface
04:39.52flyback-built in
04:40.08flyback-I know people who use network cards as poor man's flash programmer
04:40.15flyback-myself included soon
04:40.40RedhatterYeah, I've heard this one can flash ROMs onboard, never looked into what chips to get and how to do it though.
04:40.50RedhatterEtherboot from a floppy works... kinda.
04:41.26flyback-the chip
04:41.37flyback-is usually a old bios chip from a old pentium mb or newer :)
04:41.47flyback-probably need 29xxx or 39xxx series not the older 28xxx series
04:41.55flyback-because those need +12 to program
04:42.01flyback-I have piles of them
04:42.09flyback-I take them off dead mb's and dead cdrom/dvd/cdrw drives
04:42.17flyback-64kb, 128kb, 256kb
04:42.26RedhatterAhh okay... wasn't aware they used the same ICs
04:42.31flyback-usually yeah
04:42.38flyback-the really new mb's use intel's gay firmware hub thing
04:42.42flyback-and some use serial flash now
04:42.50flyback-but the older stuff is just standard flash chips
04:43.11flyback-probably all the older via socket 7 stuff that was unstable garbage
04:43.24flyback-also if you do embedded stuff
04:43.28flyback-like with 8 bit mcu's
04:43.36flyback-a 128kb flash chip is like candy to it
04:43.42flyback-more flash that it has addressing bits for ;)
04:43.44flyback-so I save them
04:44.17flyback-lemme find article
04:44.24flyback-oh yeah
04:44.29flyback-btw some intel 28xxx series flash
04:44.40flyback-could also program with just +5 volts instead of +12
04:44.48flyback-it takes a lot longer but worth it to avoid needing 2 voltages
04:44.53flyback-+5 for run and +12 for program
04:45.05RedhatterI've got a dead 2xPPro motherboard here... (Asus P65UP5)
04:45.20flyback-I have 2 working ppro ones but they use smt flash
04:45.21flyback-tsop
04:45.46flyback-btw
04:45.52flyback-if your mb supports a bigger bios chip
04:45.58flyback-you can take the old code from the old chip
04:46.01flyback-flash it to a bigger chip
04:46.05flyback-and add options as a module
04:46.10flyback-like etherboot or memtest86+ :)
04:46.24flyback-I might do that for some stuff but probably just use a old nic
04:46.24flyback-easier
04:46.34RedhatterSounds like an idea... not sure where to get a replacement BIOS for this motherboard though... it's ancient.
04:46.47flyback-http://www.dansdata.com/images/io004/biosout500.jpg
04:46.57flyback-well you just need to find out what chips that chipset supported
04:46.59RedhatterOkay, this BIOS chip is: SST 29EE010
04:47.03flyback-and how many address lines hooked up
04:47.07flyback-SST was realy popular
04:47.08flyback-good stuff
04:47.15flyback-that is a +5 volt only nor flash
04:47.18flyback-128kb big
04:47.26RedhatterWould that work on a EEpro10?
04:47.29flyback-btw nor flash looks like ram
04:47.31flyback-for reading
04:47.33flyback-:)
04:47.37flyback-so you can direct boot off it with a cpu
04:47.44flyback-which is why they use it for bios :)
04:47.45flyback-lemme check
04:47.48RedhatterAhh okay... no need to copy it to RAM
04:47.53flyback-well they still do
04:47.57flyback-cause it's only 8 bit
04:48.01flyback-which is slow for a modern 32 bit cpu
04:48.12flyback-but you could direct exec
04:48.18RedhatterHmmm, yeah.  That would be a limitation.
04:48.24flyback-get uniflash it's a dos flash program
04:48.32flyback-does many bios's and some nics
04:48.41flyback-it gives you a good clue to what supports what
04:49.08flyback-checking about your nic
04:49.09flyback-hang on
04:49.12flyback-btw
04:49.20flyback-if y ou have a old isa nic that only supports eprom
04:49.28flyback-you can take 2 sockets and put them together
04:49.33flyback-you clip the pins that are not the same lineup
04:49.38flyback-and reroute them with wires
04:49.42flyback-then you can use a flash chip in it's place
04:49.50flyback-the only catch is you have to program it outside of the nic
04:49.51RedhatterAhh okay.
04:49.55flyback-but still beats having to use eprom
04:50.02flyback-which requires uv light to erase
04:50.06flyback-and high voltages +28 etc
04:50.08flyback-pain in the ass
04:50.58flyback-I need more realtek 8129 isa nics
04:51.10flyback-they are ne2000 compatible which is the lowest performaing nic chip
04:51.11RedhatterHmmm... found another flash chip: P28F001 (not sure if that's the right code or not)
04:51.14flyback-the cpu ends up going a lot of work
04:51.19flyback-*BUT*
04:51.22flyback-they support 8 bit mode
04:51.29flyback-so you can basically take a 8 bit micronctoreller
04:51.33flyback-and solder wires to the isa nic
04:51.36flyback-and get on the net
04:51.50flyback-that is a 128KB flash also
04:51.52RedhatterYeah, I've got a few NE2000-compatible cards around here... Realtek 8029 or something.
04:51.59flyback-but since it's 28 series it needs +12 to program
04:52.14flyback-a isa nic might have the +12 neede3d
04:52.18flyback-but I doubt pci ones will
04:52.32flyback-save those
04:52.37flyback-they have use outside of pc's
04:52.42flyback-like for arm powered projects etc
04:52.44RedhatterHmm, most of our PCI NICs are Intel Pro/100 cards with onboard PXE bootroms.
04:52.58flyback-yeah newer ones have stuff that doesn't need roms anymore
04:53.09flyback-btw intel is the best for nics
04:53.11flyback-only thing they do the best
04:53.22RedhatterIndeed :-)
04:54.03flyback-I had to put in a 10/100 intel because the nvidia nFARCE 3 and 4 have a canucked gige nic that randomly stops
04:54.09flyback-also their sata controller is canucked too
04:54.20flyback-nvidia knows this because in nf5 and up they bought up a sata and nic maker
04:54.24flyback-and swapped out their own silicon
04:54.40flyback-btw
04:54.40flyback-http://picnic.sourceforge.net/more_photos.html
04:54.57flyback-isa is nice cause you can just about just solder wires right to the bus
04:55.13flyback-might need some 74 logic buffer chips
04:55.16flyback-but OMG 20 cents the horror!
04:55.17flyback-;)
04:55.53flyback-also another nice thing about the realtek 8029 10mbit isa nic chip
04:55.58flyback-it only needs +5 to run
04:56.01flyback-no -5 +12 or -12
04:56.32flyback-damn having a hard time finding info on that nic you have
04:56.35flyback-but it's out there
04:57.12flyback-you sure it's called the eepro10?
04:57.35flyback-I guess google is just getting worse
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04:59.33flyback-TimRiker might be a good guy to talk about this with
04:59.56flyback-here is what I was talking about if your device doesn't support eeprom directely
05:00.01flyback-I actually came up with one totally on my own
05:00.06flyback-then found out others had done it
05:00.08flyback-I felt good :)
05:00.08flyback-http://www.shout.net/~rieslabs/EpromAdapter.htm
05:00.35flyback-http://www.shout.net/~rieslabs/adapter2.jpg
05:01.28flyback-btw if you have little square chips instead of dip chips u can get sockets for them
05:01.30flyback-they are called plcc
05:03.10RedhatterWell, the card uses the "eepro10" module in Linux.  EtherExpress PRO/10 is the official name.
05:03.31RedhatterUM61: is that a 256K SRAM chip or something?
05:03.37flyback-yeah
05:03.45flyback-like 6164256
05:03.47flyback-something liek that?
05:04.03flyback-it's probably the tag sram
05:04.17flyback-the tag stores the address # the actualy srams are caching
05:04.22RedhatterUM61 256K-15 9527G N51130 are the codes on it.
05:04.36RedhatterProbably, it was pulled off near a slot for cache.
05:05.23flyback-those are nice for embedded projects also
05:05.25flyback-I have a large bag
05:05.39flyback-here again
05:05.39flyback-http://symlink.dk/nostalgia/c64/rom/romdump.jpg
05:05.47flyback-basically you get the docs for the origional eprom
05:05.53flyback-and the docs for the eeprom/flash you want to use
05:06.03flyback-and you make a adaptor to rearrange the pins that don't match
05:06.14flyback-the ones that do match you can just direct pin thru
05:06.58flyback-ah
05:07.01flyback-thx for the full name
05:07.05flyback-got intel's docs link
05:07.15flyback-http://support.intel.com/support/etherexpress/pro10/
05:07.17flyback-oo
05:07.22flyback-some of the isa ones can use flash and program it :)
05:08.48RedhatterYeah, I figure the DOS utilities should be able to flash the IC.
05:08.59flyback-there are linux utils for some of the intel nic flash interfaces
05:09.04flyback-but not looked into those much yet
05:09.08flyback-I got sick around that time
05:13.29flyback-btw
05:13.40flyback-buy yourself a pair of flat nose needle nose pliers
05:13.44flyback-best $10 I ever spent
05:13.50flyback-for straighting dip pins and ide pins
05:13.53flyback-they are gold
05:13.57flyback-pins go like butter :)
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05:15.12flyback-here
05:15.12flyback-http://support.intel.com/support/network/sb/cs-013349.htm
05:15.23flyback-jkust gotta find what chip #'s it will take
05:21.43flyback-Redhatter
05:21.55flyback-check about uniflash and etherexpress 10 in google etc
05:22.00flyback-might give you some clues to what chips work
05:22.01flyback-or just try some
05:23.31flyback-wow
05:23.37flyback-uniflash supports a lot more now
05:23.40flyback-thx Redhatter
05:23.47flyback-I am heading to bed but I might come back on irc
05:33.25RedhatterAhh okay, thanks :-)
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05:52.31flyback-yeah so I save rom bios chips
05:52.37flyback-even bios grade chips
05:52.45flyback-probably have a few 100 cycles before they dier
05:52.54flyback-writes that is
05:52.58flyback-reads can last for decades
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