Re: [9fans] zero length arrays in gcc

2009-09-22 Thread erik quanstrom
> pcc does not allow this since zero lenth array is another gcc > extension. I tried declaring it as > > static unsigned startLabel[]; > > The resulting bytecode can then be compiled however it will only > crash. I traced it a pointer that tries to read an unallocated section > in memory. the on

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
> if it's ambiguous, then the tag should indeed be put on hold, > because there's no way to get it right. how do we prevent all tags from being on hold? there's no way to get that right, either. - erik

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
On Tue Sep 22 17:22:08 EDT 2009, rminn...@gmail.com wrote: > here's one last "caught in the act" scenario. I have a print in > mntralloc when I reuse something. > > The fid is being read and clunked. But the Tclunk goes out before the > Rread comes in. Oops. > > > Reuse 1 > Tread tag 1 fid 454 o

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
ron, this works for me but my symptoms were a little different than yours. before: mnt: proc cat 290: mismatch from #D/ssl/1/data /n/coraid/lib/unicode rep 0x7fcd8c04e190 tag 4 fid 1603 T120 R117 rp 4 after: WOOT! caught stale reply 6; type 117 note: the poor organization of this

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
full versions in /n/sources/contrib/quanstro/devmnt.c /n/sources/contrib/quanstro/vx32devmnt.c - erik

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
On Tue Sep 22 23:12:27 EDT 2009, r...@swtch.com wrote: > The extra tracking that has been proposed is unnecessary, > and waiting for the Rflush doesn't make sense. The assumption > is that the Rflush isn't ever going to arrive, because the connection > is dead. what do you mean by "dead"? i/o to

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-22 Thread erik quanstrom
> I mean that the code as written is assuming that if a read or write > errors out, it can only happen for one of two reasons: > 1) there was an interrupt note, in which case strcmp(error, Eintr) == 0 > 2) there has been an error on the 9P connection, in which case >strcmp(error, Eintr) != 0 an

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-23 Thread erik quanstrom
> So just need to fix oserrstr() or fix this in devip itself? I vote > oserrstr, lucho votes fix this little bit of > code. how many other errors are lurking in osstrerror()? there are lots of assumptions about the exact errstrs. - erik

Re: [9fans] 9vx (is this the right list)? import issue

2009-09-23 Thread erik quanstrom
On Wed Sep 23 14:54:47 EDT 2009, r...@swtch.com wrote: > > how sure are we that 1 holds?  couldn't there be other, > > legitimate and transient errors?  could a user-delivered > > note sneak in and confuse the issue? > > no. at least not if the kernel is working properly. > that's why i said devm

[9fans] myricom 10gbe update

2009-09-23 Thread erik quanstrom
with the help of the great folks at myricom, we've been able to find a couple of performance limitations and fix a few bugs. we were able to transfer aoe at >1GB/s between two modest (3 year old) 1.86ghz intel 5000 xeons. contrib quanstro/etherm10g this patch uses the vmappat patch which is now o

Re: [9fans] segattach off-by-one?

2009-09-24 Thread erik quanstrom
(aside: "sig segattach" fails because nroff can elide all leading space. /n/sources/patch/signit one could argue for replacing the \*? in selecting files with \** but no functions return a **.) i think segattach is already correct. consider this #include #include enum { Sz = 0x

Re: [9fans] segattach off-by-one?

2009-09-25 Thread erik quanstrom
On Fri Sep 25 14:11:03 EDT 2009, m...@acm.jhu.edu wrote: > So in my example, va = 0x10001001, len = 0x1000. I understood that to > mean [0x10001001, 0x10002001) was the newly-valid interval, which > would mean 0x10002000 was a valid address... i think you're misreading the man page. from the man

Re: [9fans] segattach off-by-one?

2009-09-25 Thread erik quanstrom
the patch i posted yesterday was wrong. i forgot about automatic address assigment with segattach. this works, but perhaps it would be better to round va before checking if va == 0? /n/quanstro//sys/src/9/port/segment.c:642,648 - segment.c:642,648 Segment *s, *os; Physseg *ps;

[9fans] iw9p wip writeups

2009-09-26 Thread erik quanstrom
reminder: the deadline is october 5. this can't be extended. - erik

Re: [9fans] HTTP forwarding with aux/trampoline

2009-09-26 Thread erik quanstrom
On Sat Sep 26 14:14:16 EDT 2009, aku...@mail.nanosouffle.net wrote: > 'httpserver' is a server on a remote connection from > where the following is run: > > aux/listen1 tcp!*!80 aux/trampoline tcp!httpserver!442 > > where httpserver is running httpd that listens on port 442. > All is well, until

Re: [9fans] HTTP forwarding with aux/trampoline

2009-09-27 Thread erik quanstrom
> aux/listen1 tcp!*!80 rc -c 'sleep 1; cat /lib/words' what's the sleep for? > (that is, the con(1) connection just waits and waits). With that > threshold, I found: > > --rw-rw-r-- M 9714 akumar akumar 1447 Sep 27 12:52 tmp/170words > --rw-rw-r-- M 9714 akumar akumar 1454 Sep 27 12:53 tmp/171wor

Re: [9fans] linux stats in last year from linuxcon

2009-09-27 Thread erik quanstrom
> wrong door, sir. > search for linux in the door with the penguin. > Thanks they no longer have a door. they have a two-door interlock system. you can enter the space any time you'd like, but you may never leave. that's the hotel linux for ya. - erik

[9fans] upas aliases

2009-09-27 Thread erik quanstrom
i don't know if anyone else has fallen into this trap, but i don't see it on the archives. i had been following along and mindlessly using aliases like red.forman: local!red this is fine until you slip up and have oldguy: local!red.forman which doesn't work if you're using a somewh

Re: [9fans] upas aliases

2009-09-27 Thread erik quanstrom
> a1: local!a2 > a3: local!a1 the alias were in this form a1: local!a2 a2: local!a3 where a3 was a "real user." the rewrite rules were standard, except that the appropriate domain name was subsituted in. someone had created /mail/box/a2. this was the confusing bit. > Local is *not* ana

[9fans] local! is actually in the code

2009-09-27 Thread erik quanstrom
; g local! * alias/aliasmail.c:78: print("local!%s\n", s_to_c(s)); send/dest.c:157: * The local! and !local! checks are artificial intelligence, send/dest.c:179:/* hack to get local! out of the names */ send/dest.c:180:if(

Re: [9fans] upas aliases

2009-09-27 Thread erik quanstrom
> I don't think there's a software bug here. > The system is behaving exactly as you configured it to: > it can expand the alias but not deliver the mail. i don't think there's a bug either. i had intended the original email to be an illustration of what not to do and why. it is a little bit pro

Re: [9fans] /adm/timezone/EET is bad

2009-09-28 Thread erik quanstrom
On Mon Sep 28 09:34:51 EDT 2009, yari...@gmail.com wrote: > Today I noticed my Plan 9 machine displayed time which is 1 hr past > surrounding world. Digging around, I found that DST start/end dates > for Eastern-European Time (/adm/timezone/EET) for current year are > bad. Those follow pre-1996 c

Re: [9fans] trouble with iso bootstrap

2009-09-29 Thread erik quanstrom
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 04) 05:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5788 Gigabit Ethernet (rev 03) 05:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network Connection (rev 05) 05:04.0 CardBus bridge: E

Re: [9fans] trouble with iso bootstrap

2009-09-29 Thread erik quanstrom
> try this but nothing happens. Always 'boot from:' prompt reply. > > This is what I see at boot time (using 9atom.iso in my travelmate 4650) > > PBS1...Plan9 from Bell Labs > ELCR: 0C20 > pcirouting: South Bridge 8086, 2641 not found > dev A0 port 170 config 045A capabilities 2B00 mwdma 0007 udm

[9fans] 9atom.iso

2009-09-29 Thread erik quanstrom
there's a new one at ftp://ftp.quanstro.net/other/9atom.iso.gz unfortunately it won't solve baux80's problem, i don't think. i haven't gotten together a reasonable debugging version of 9load yet. i'm still working on that. the new iso mostly contains new device ids but it also has a a few things

Re: [9fans] corrections to /sys/src/cmd/8l/l.h

2009-09-30 Thread erik quanstrom
On Wed Sep 30 00:30:19 EDT 2009, lu...@proxima.alt.za wrote: > At the tail end of the module there is a shorter set of "#pragma > varargck"s that repeats the entries earlier in the file, disagreeing > with one of them. The disagreeing entry matches the #pragma in > /sys/src/cmd/vl/l.h so I'm not s

Re: [9fans] exiting nicely

2009-09-30 Thread erik quanstrom
> I have a couple of processes working together sharing memory and using locks, > and when the program finish the job and exits, the proceses in Rendez state > does not exit, and i need to slay them. > > I'm using postnote(PNGROUP,...) call, should i write a postctl to slay the > waiting proce

Re: [9fans] 9vx as a perfect proto environment

2009-09-30 Thread erik quanstrom
> USB eth works well for me. I use it between my desktop & PDA, both > Linux machines, and have successfully (if a little slowly) dumped the > PDA's 6GB micro-hard-drive over the connection. I think I measured > the speed at 4Gb/s once, but that could have been limited by the PDA's > drive. over

[9fans] iwp9 registration extended

2009-09-30 Thread erik quanstrom
i lost track of the registration deadline. it was too early. we will not turn anyone away at the conference if you do not register, but a printed proceeding may not be available. we do still need our numbers to be close so we can plan properly. thanks! - erik

Re: [9fans] 9atom.iso

2009-10-01 Thread erik quanstrom
On Thu Oct 1 03:58:36 EDT 2009, bau...@gmail.com wrote: > On 29 September 2009 at 14:21, erik quanstrom wrote: > > there's a new one at ftp://ftp.quanstro.net/other/9atom.iso.gz > > unfortunately it won't solve baux80's problem, i don't think. > > exa

Re: [9fans] remedial sources auth, connect, and mount in plan9port

2009-10-01 Thread erik quanstrom
> Every time I do so, either with touch or chmod for example, I get > errors like this: > > Oct 1 08:52:39.288 read bad packet from 5 add some debugging to 9pserve.c around 'read bad packet'. i'm gonna guess (since i don't have time to get p9p auth working) that this test has failed src/lib9/co

Re: [9fans] kencc, inferno hg, v9fs is big?, porting

2009-10-01 Thread erik quanstrom
> I saw an article a while back about how to use dd to hide files > outside the realm of where the fs (I think ext3 was the subject) could > see them, and making sure to protect them from being reaped by an > fsck. Probably not enough to discourage the FBI, but more than enough > to deter the aver

Re: [9fans] remedial sources auth, connect, and mount in plan9port

2009-10-01 Thread erik quanstrom
> My test case tries to copy a file over top of one that already exists. > In this case, the bug decided to flit right by the check at > convM2S.c:216,217. i thought the original problem was trying to change modes or permissions on a file. that's why i guessed the problem message would be a Rwst

Re: [9fans] plan9 on vmware esx

2009-10-01 Thread erik quanstrom
> Run in fear. > > Despite having a number which is just a wee bit higher than the > things supported by the existing Plan 9 NCR/LSI SCSI driver, > this is an utterly different beast, based on LSI's "Fusion" > architecture, which in theory simplifies things vastly for the > host over the old seque

Re: [9fans] fdsik suicide while installing

2009-10-02 Thread erik quanstrom
> sdc0 is reported as a Toshiba MK4026GAX, its a 40gb harddrive. I have > tried it with out dma and with, no difference. I have tried manually > running it > and have had the same result. The number (1040) after fdisk changes, > is that > number of the command in rc? i.e. the 1040th command run, bu

Re: [9fans] plan9 on vmware esx

2009-10-02 Thread erik quanstrom
> Somehow my laptop gets by using 32-bit IP addresses regardless of > whether it's on my home Ethernet, a dialup connection (rare these > days in the U.S., still sometimes useful overseas), or on a > wireless LAN. > > My landline phone and my cellular phone both use base-10 digits, > and even the

Re: [9fans] VESA issue on VIA EPIA SN18000G

2009-10-04 Thread erik quanstrom
> Is there any way to force this card to use the VESA driver? Please note > that I'm booting using "*norealmode=" in my plan9.ini. > VESA requires realmode. - erik

Re: [9fans] replica under 9vx

2009-10-04 Thread erik quanstrom
> 13293 mkdir("/mnt/sdb1/tc/plan9/9vx-0.12/sys/lib/texmf/bibtex/bst", 0) > = -1 EACCES (Permission denied) > perhaps replica is expecting specific error messages and they're not getting translated ; cd /n/sources/plan9/`{pwd} ; g strstr applylog.c:161: if(strstr(buf, "entry not found") |

Re: [9fans] replica under 9vx

2009-10-04 Thread erik quanstrom
> Plan9 can happily create an object with mode zero but a posix > emulation of wstat() must do the rename()/chmod()/chown()/chgrp() > etc in a fixed order which is bound to make some combinations > mutually exclusive. i'd be willing to bet that posix doesn't guarentee anything even with the conto

Re: [9fans] /sys/src/9/ip/ip.h

2009-10-04 Thread erik quanstrom
On Sun Oct 4 12:47:55 EDT 2009, 9...@9netics.com wrote: > perhaps the elimination of all traces of IL is a little too thorough? > it seems easier to leave Logil, Logilmsg in place rather than require > an extra (periodic) merge. one can't get by simply with bind > before/after. +1. i haven't do

Re: [9fans] mishandling empty lists - let's fix it

2009-10-04 Thread erik quanstrom
> cat -s - -s '' -v > > prints the contents of file named '-v', squeezing multiple empty lines > (BSD -s) and silencing error message (System V -s). classic! - erik

[9fans] iwp9 final paper versions, wip submission deadline

2009-10-04 Thread erik quanstrom
just a friendly schedule reminder - wip are due tomorrow 5. oct 2009 at 21:00 gmt. this can't be extended, but this doesn't need to be a final draft. the program this year is pretty full, so if you'd like to talk about what you've been working on, you'll have the best chance if you submit a wip r

Re: [9fans] Plan 9 Xen -- Follow up on previous 9fans topic

2009-10-04 Thread erik quanstrom
> Now I may be way off here, but I though that perhaps the tab character > in front of > VIRT_BASE here may cause it to not be recognized by xenelf. I joined > it into one line, > and I am rewarded with a different error message: > > "xc_dom_alloc_segment: segment start isn't page aligned". >

Re: [9fans] VESA issue on VIA EPIA SN18000G

2009-10-04 Thread erik quanstrom
> > VESA requires realmode. > > Thank you Erik, it was an oversight from my part. I was able to start rio > in 1024x768x8 and 1280x1024x8 using the VESA driver, however, the keyboard > was not working, and the pointer had no cursor. VESA also requires *nomp=1 in your plan9.ini. i have seen the p

Re: [9fans] plan9 on vmware esx

2009-10-04 Thread erik quanstrom
> Do you have the CD-ROM drive attached to the VM while you boot it? > > I remember Plan 9 didn't start when you have an empty CD-ROM drive > connected to the VM on ESX 3.5. So I removed the CD-ROM drive from VM's if this is the case, it seems simple enough to fix. can anyone confirm? - erik

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-05 Thread erik quanstrom
> Trying to build /sys/src/libip for the arm today, I found that mk was dying. > > /sys/include/ip.h:128 eipfmt.c:3 incomplete structure element: payload > > Is this a known problem? i think you need to update your compiler source code and rebuild. 5c builds all the libraries for me. - erik

Re: [9fans] mishandling empty lists - let's fix it

2009-10-05 Thread erik quanstrom
> grep foo -- * > > will still not work because rc's globbing also fears zero and returns the > pattern instead of an empty list if there are no matches. i used to think that was a misfeature. in college i wrote a shell that elided failed globs in the argument list. the problem is that people

Re: [9fans] plan9 on vmware esx

2009-10-05 Thread erik quanstrom
> interesting. i just tried it and it works. the admin tool > (lab manager) wont allow the cd drive to be removed > but assigning a .iso to it works as well. > > i wonder why? probablly a problem with sdata.c. - erik

Re: [9fans] replica under 9vx

2009-10-05 Thread erik quanstrom
> > if (perm&0400 == 0) then do a mkdir with 0400, an open, and an fchmod. > > Tomorrow, > > that is. I think the work-around is pretty easy. > > I figure the 0400 might work because mode has to be OREAD at this point > > anyway. > > This is the only way to do it, since as I earlier pointed out,

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-05 Thread erik quanstrom
On Mon Oct 5 09:46:01 EDT 2009, rodri...@gmail.com wrote: > thanks erik, > i had to update the 5* sources by hand. pull thought they are up to date. > > rod you may also wish to apply the patch i posted to make the comma operator work. - erik

Re: [9fans] fdsik suicide while installing

2009-10-05 Thread erik quanstrom
> > It looks like the haiku partition map was confusing it. I used gparted > and created a new one and its ok i think this is worth fixing, if you have the time to take a look off line. divide-by-zero because of unexpected input is not acceptable. - erik

Re: [9fans] mishandling empty lists - let's fix it

2009-10-05 Thread erik quanstrom
> I've learned to avoid > globbing as much as possible. In any shell with command > substitution globbing is unnecessary, and is often dangerous. > I would happily use a shell with NO globbing, just to avoid > another source of worries. i think this is all a bit dramatic. there are very simple i

Re: [9fans] 9atom.iso

2009-10-05 Thread erik quanstrom
On Mon Oct 5 13:38:51 EDT 2009, lu...@ionkov.net wrote: > Boots fine from the CD and installs on a Shuttle X27. When booting > from the hard disk, I get a lot of > > ide: caught missed irq > > and no working system. It hangs somewhere after > > version... time... > > Thanks, > Luch

Re: [9fans] 9atom.iso

2009-10-05 Thread erik quanstrom
On Mon Oct 5 13:37:36 EDT 2009, lu...@ionkov.net wrote: > Boots fine from the CD and installs on a Shuttle X27. When booting > from the hard disk, I get a lot of i missed this in my original reply. i would guess that turning off mp interrupts will do the trick for you. the mp table must be confu

Re: [9fans] mishandling empty lists - let's fix it

2009-10-05 Thread erik quanstrom
> For interactive use, an environment variable WARNIFEMPTY or something could > request warnings (or ERRORIFEMPTY for errors) from the shell if a glob expands > to nothing; or from commands if a command is run with no files to operate on. > > Or perhaps we could have a different globber that does

Re: [9fans] 9atom.iso

2009-10-05 Thread erik quanstrom
On Mon Oct 5 14:45:01 EDT 2009, lu...@ionkov.net wrote: > I don't see neither /dev/mpirq nor /dev/nompirq. > you're correct. the quickest fix would be to download the atom sources and recompile with "nomp" in the link section. i will correct the cd. sorry. have you tried with "*nomp=1"? - e

[9fans] iwp9 wip deadline imminent

2009-10-05 Thread erik quanstrom
please get yer stuff in asap. - erik

Re: [9fans] iwp9: getting from Atlanta to Athens

2009-10-05 Thread erik quanstrom
On Mon Oct 5 17:35:11 EDT 2009, m...@acm.jhu.edu wrote: > Hi, > > For those of us traveling to IWP9, what are recommended ways to get > from Atlanta to Athens? We were likely going to Atlanta by train... > > Thanks, > -- vs i've updated the iwp9.org page with a link to a local shuttle. the shut

Re: [9fans] tex on plan 9

2009-10-05 Thread erik quanstrom
On Mon Oct 5 20:18:06 EDT 2009, rminn...@gmail.com wrote: > I'm just now looking at tex on plan 9 and finding that a 14-year old > release is not that useful with the newer packages. > > Has anyone tried newer stuff at all? i just hate how the rush to use every last new feature leads to things l

Re: [9fans] 9atom.iso

2009-10-05 Thread erik quanstrom
> have your tried dma on? > > my installation has the same problem, but once it starts dma on > everything works fine. > It is annoying if you only enable dma through cpurc or termrc because > untill it runs them everything is slow. good erik's sd stuff allows > you to run dma right at the beginin

Re: [9fans] tex on plan 9

2009-10-05 Thread erik quanstrom
> I last built the C version of TeX quite some time ago. At the time, it > was quite portable. > > Imagine my surprise to go to the new stuff and find ... Makefile.in > ... configure. > > I had no idea. So much for a new port :-) modern tex reminds me of vger from star trek. so much encrusting

Re: [9fans] mishandling empty lists - let's fix it

2009-10-05 Thread erik quanstrom
> > `ln foo/' would hardlink no files into the directory foo, > would read a list of filenames in and ln them better: ln: '/bin/ln' directory entry not found - erik

Re: [9fans] mishandling empty lists - let's fix it

2009-10-06 Thread erik quanstrom
> There are a lot basic UNIX/p9 utilities which treat empty lists > inconsistently. It would be nice if there were fewer, but you > can't arrange that without breaking many things. the beauty is that these utilities do inconsistent things, and therefore are not easily confused. we're arguing

Re: [9fans] iwp9: getting from Atlanta to Athens

2009-10-06 Thread erik quanstrom
> > if anyone want to rent a car, let me know so maybe a few people can > share the expenses. i should have mentioned that driving is generally very easy as long as you can use the carpool lane. (but then again, i didn't mind driving in greece.) you only need two people for this. if you use i-

Re: [9fans] 9atom.iso

2009-10-06 Thread erik quanstrom
On Tue Oct 6 11:19:07 EDT 2009, lu...@ionkov.net wrote: > Adding *sdE0dma=on fixed the problem. > > Thanks, > Lucho i'm glad that's unsightly hack is working for you. clearly we're doing some pio naughty. this should get fixed. if anyone with this problem can bring the offending equipment

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-06 Thread erik quanstrom
On Tue Oct 6 12:18:40 EDT 2009, ge...@plan9.bell-labs.com wrote: > The beagleboard is somewhat painful. It has a cortex-a8 cpu, > which is quite a bit more complex than older arms. is there specific pain to the a8 arms, or is it just that everything is a bit less tidy? - erik

Re: [9fans] Printing from the sky catalogue?

2009-10-06 Thread erik quanstrom
On Tue Oct 6 12:23:30 EDT 2009, jrm8...@gmail.com wrote: > Is there a way to get scat to dump whatever you've plotted so it can > be printed? I guess I really mean to ask if plot can be used to print, > since that's what scat drives if you know the window id, you can manipulate /dev/w

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-06 Thread erik quanstrom
> as bad as the ARM may be, it can't hold a candle to what the pentium has > become: > 1. RISC CPU (undocumented) in the northbridge (MCH) running ThreadX > 2. RISC CPU in the Ethernet part running ThreadX > 3. Simple CPU in the southbridge (ICH) running, well, who knows. But > the entire system w

Re: [9fans] iwp9: getting from Atlanta to Athens

2009-10-06 Thread erik quanstrom
> >>>at the end of the carpool lane (when you > >>> see the big fry's electronics), head down 316 ... > > i suspect there would first be a stop at fry's if it's not too late. > http://maps.google.com/maps?q=-&sll=33959379,-84122658&latlng=33959379,-84122658,17156391625355121537 - erik

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-06 Thread erik quanstrom
> Excuses are eerily the same, each time, almost without regard to the > product family: > "nobody else wants that" > "we no longer release that information" > etc. etc. etc. intel has been good to me. perhaps i'm just doing different things. my experience with intel has been that if it's not av

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-06 Thread erik quanstrom
> >Just like you wouldn't have wanted to redo the microcode > >in your Vax 11/750, even if you could have. > > i thought several universities did modify the microcode in various ways, > to test some research ideas, or just to improve things. like this one http://portal.acm.org/citation.cf

Re: [9fans] IWP9 hack session

2009-10-06 Thread erik quanstrom
On Tue Oct 6 22:34:46 EDT 2009, rminn...@gmail.com wrote: > On Tue, Oct 6, 2009 at 6:26 PM, Latchesar Ionkov wrote: > > Or you can setup Plan9 on my gumstix cluster :) > > > > bring that one too! i've got a SAS disk with a dual-core arm processor. it's got 32mb of memory. do you think we coul

Re: [9fans] mishandling empty lists - let's fix it

2009-10-07 Thread erik quanstrom
> Everything can be carried to extreme. Even ancestor worship. The > basic utilities were written by smart people who didn't always fully > understand what they were doing. There is nothing radical about > suggesting that we try not to repeat their mistakes. well why not take your own advice an

Re: [9fans] mishandling empty lists - let's fix it

2009-10-07 Thread erik quanstrom
> Would you please start reading posts before replying to them? The > only thing I have proposed is that people stop gratituously creating > programs which treat empty lists exceptionally. If that is what you > mean by the paragraph above then I do try to implement it, and am > quite happy with t

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-08 Thread erik quanstrom
> Thinking about it a bit more ... when systems become more and more > closed, as x86 systems are becoming now, the field of innovation is > reduced to what a single company can think of -- the monopoly > provider, so to speak. you're right "nobody wants to do that" is not a good argument. but on

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-08 Thread erik quanstrom
On Thu Oct 8 16:43:50 EDT 2009, fors...@vitanuova.com wrote: > >but by 1990 with microchannel &c. things were much more closed off. > > i thought only one company ever really made microchannel, > and even they weren't terribly in earnest in the end, > except on non-PC things like RS6000. in the

Re: [9fans] /sys/include/ip.h 5c(1)

2009-10-09 Thread erik quanstrom
> lu...@proxima.alt.za wrote: > >>> but by 1990 with microchannel &c. things were much more closed off. > >> i thought only one company ever really made microchannel, > >> and even they weren't terribly in earnest in the end, > >> except on non-PC things like RS6000. > > > > IBM tried to recover c

Re: [9fans] any plans to webcast iwp9?

2009-10-11 Thread erik quanstrom
On Sun Oct 11 15:01:36 EDT 2009, eri...@gmail.com wrote: > I was going to try - I've got a wireless lav mic, camera, and all the > right tools for either ustream or livestream. > > -Eric we're not sure what kind of connectivity we've got at uga yet. sorry about this. - erik

Re: [9fans] new 9atom.iso

2009-10-11 Thread erik quanstrom
> great! just as an aside, 9load-e820 contains a hack which > allows one to use bootdev and bootpath as replaceable > parameters. if venti is on your boot disk, you could say > > venti=bootpath/venti > > the mechanism behind this needs to be fixed, but i've > enjoyed not working about w

[9fans] iwp9 4e program

2009-10-11 Thread erik quanstrom
the complete but provisional program is up on http://iwp9.org. - erik

Re: [9fans] last call for sheeva plugs

2009-10-12 Thread erik quanstrom
On Sun Oct 11 23:03:41 EDT 2009, rminn...@gmail.com wrote: > I have one request. Cost to you will be $99 plus shipping and I'll > expect cash on delivery :-) > > Delivery to athens ga. by me. Again, I can only take a few more orders > but I'll do it. I'm going to order tomorrow. i don't know that

Re: [9fans] vesa: can't get 1680x1050x32

2009-10-13 Thread erik quanstrom
when trying (unsuccessfully) to get the nvidia driver working correctly for my card, i wondered if a few registers weren't slightly off. i could be wrong and this was a long time ago, but fwiw: vga->crt[0x04] = mode->shs/8 - 1; /* differs by -1 */ vga->crt[0

[9fans] iwp9 room finalized

2009-10-13 Thread erik quanstrom
and up on http://iwp9.org. if your staying at the holiday inn, it's straight down the hill at the bottom. there is limited parking there, but it's going to be $10 every time you move your car. if anyone is going to be in town earlyish on tuesday, drop me a line. early is defined as before 10pm, at

[9fans] can't capture drawterm window image

2009-10-13 Thread erik quanstrom
does anyone know why page /mnt/wsys/wsys/$windowid/window sometimes works and sometimes doesn't with drawterm. example grabbing the image from page x.ps does not work for me, regardless of the size of the window. faces works fine however. - erik

Re: [9fans] can't capture drawterm window image

2009-10-14 Thread erik quanstrom
> Speaking of page, it has a fixed buffer size preventing the display of > wide images. I haven't had time to look at the code, but do rather > wish it were more flexible. that's not page's fault — it's drawterm's. - erik

Re: [9fans] Barrelfish

2009-10-14 Thread erik quanstrom
> http://ramp.eecs.berkeley.edu/ > > Tim: Andrew Baumann is aware of Plan 9 but their approach is quite a > bit different. They are consciously avoiding the networking issue as > well(they've been asked to extend their messaging model to the network > and have actively said they're not interested)

Re: [9fans] Barrelfish

2009-10-15 Thread erik quanstrom
On Thu Oct 15 06:55:24 EDT 2009, s...@nipl.net wrote: > task. With respect to Ken, Bill Gates said something along the lines of "who > would need more than 640K?". on the other hand, there were lots of people using computers with 4mb of memory when bill gates said this. it was quite easy to see

Re: [9fans] Barrelfish

2009-10-15 Thread erik quanstrom
On Thu Oct 15 08:01:29 EDT 2009, w...@conducive.org wrote: > Richard Miller wrote: > >> It's easy to write good code that will take advantage of arbitrarily many > >> processors to run faster / smoother, if you have a proper language for the > >> task. > > > > ... and if you can find a way around

Re: [9fans] Barrelfish

2009-10-15 Thread erik quanstrom
On Thu Oct 15 09:41:29 EDT 2009, 9f...@hamnavoe.com wrote: > > in fact, i believe i used an apple ][ around > > that time that had ~744k. > > Are you sure that was an apple II? When I bought mine I remember > wrestling with the decision over whether to get the standard 48k of > RAM or upgrade to t

Re: [9fans] Barrelfish

2009-10-15 Thread erik quanstrom
On Thu Oct 15 11:06:41 EDT 2009, leim...@gmail.com wrote: > On Thu, Oct 15, 2009 at 6:11 AM, hiro <23h...@googlemail.com> wrote: > > > > There is a vast range of applications that cannot > > > be managed in real time using existing single-core technology. > > > > I'm sorry to interrupt your discu

[9fans] berkeley papers

2009-10-15 Thread erik quanstrom
i'd be happy to read δ more and be ε less ignorant (i suppose that doesn't help with the large H), but it seems that http://ramp.eecs.berkeley.edu/ is missing in action. does anyone have more precise references so that things can be dug out of google's cache? - erik

Re: [9fans] berkeley papers

2009-10-15 Thread erik quanstrom
> i am pretty sure you would find almost all the publications > by googling for the title of each. that would require knowing the titles for each. - erik

[9fans] resample(1) 1 and fancy graphics tools 0

2009-10-16 Thread erik quanstrom
the comment in resample's man page is really true. it produces great output s-l-o-w-l-y. i needed to convert some pic(1)tures to transparent gifs. unfortunately gif(1) doesn't do that. so i took a snapshot of the page window with crop -i5 /mnt/wsys/$id/window | topng > $target and fed the

Re: [9fans] dup(3)

2009-10-16 Thread erik quanstrom
> @{builtin cd $1 && tar cf /fd/1 .} | @{builtin cd $2 && tar xTf /fd/0} > instead of > {builtin cd $1 && tar c .} | {builtin cd $2 && tar xT} consider, ; one=/bin; two=/tmp; cd / ; @{builtin cd $one} | @{builtin cd $two} ; pwd / ; {builtin cd $one} | {builtin cd $t

Re: [9fans] Barrelfish

2009-10-16 Thread erik quanstrom
> > > There is a vast range of applications that cannot > > > be managed in real time using existing single-core technology. > > > > please name one. > > Your apparent lack of imagination surprises me. > > Surely you can see that a whole range of applications becomes possible when > using a mas

Re: [9fans] resample(1) 1 and fancy graphics tools 0

2009-10-16 Thread erik quanstrom
On Fri Oct 16 15:47:15 EDT 2009, st...@quintile.net wrote: > An example makes things clear - appologies for the poor quality of > the joke. > > http://www.quintile.net/doorstep/broken-animated-image.gif that's essentially the same problem as with the page i posted. except the images are presente

[9fans] drawterm tearing

2009-10-16 Thread erik quanstrom
i've recently been suffering from tearing in drawterm http://www.quanstro.net/9fans/tear.png ; xrdb -symbols | grep REL -DRELEASE=10503000 - erik

Re: [9fans] Barrelfish

2009-10-16 Thread erik quanstrom
i missed this the first time On Fri Oct 16 17:19:36 EDT 2009, jason.cat...@gmail.com wrote: > > Instantaneous building of a complex project from source. > > (I'm defining instantaneous as less than 1 second for this.) > > Depends on how complex. good story. it's hard to know when to rewrite. g

Re: [9fans] fmt(1) standard behaviour

2009-10-18 Thread erik quanstrom
> it never actually formats any lines. If, on the other hand, while > formatting on stdin, fmt(1) formatted on a line-by-line basis (per > '\n'), then its use (at least for me) could be greatly widened. i don't think this will help. unless you multithread fmt (seems silly), you're going to have t

Re: [9fans] utf-8 text files from httpd

2009-10-18 Thread erik quanstrom
On Sun Oct 18 20:37:23 EDT 2009, aku...@mail.nanosouffle.net wrote: > I'm trying to put up a plain text file containing UTF-8 > characters from httpd, but when viewing it from any > browser, it comes off as an ASCII file that needs to > be downloaded (so, those characters are garbled). > Is this du

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