Messages in this thread | | | Date | Tue, 6 Jan 2004 08:37:37 -0700 | From | Tom Rini <> | Subject | Re: PPC & 2.6.0-test3: wrong mem size & hang on ifconfig |
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On Tue, Jan 06, 2004 at 02:00:20PM +0200, Meelis Roos wrote:
> > > > if (getprop(dev_handle, "reg", mem_info, > > > > - sizeof(mem_info) != 8)) > > > > + sizeof(mem_info) != 8)) { > > > if ((n = getprop(dev_handle, "reg", mem_info, sizeof(mem_info)) > > != 8) { > > I tried it (applied it by hand and fixed parens) and it did not print n > and found the right RAM size with todays BK (2.4.24-pre3 by Makefile). I > was confused but did read the patch 3 times. Now I see it - one closing > parenthesis was in the wrong place. Seems you have fixed it in 2.4 tree > already since it's ok in BK. > > So 2.4 is OK again on my Motorola Powerstack II Pro4000 (prep, no > residual, OF present). Thanks! dmesg now tells > Memory BAT mapping: BAT2=64Mb, BAT3=0Mb, residual: 0Mb > Total memory = 64MB; using 128kB for hash table (at c0240000) > > 2.6 probably needs the same fix (current 2.6 is not OK).
I hope to get this fixed in 2.6.2 (2.6 lacks the add OF back to PReP bits, and the patch is kinda big).
> Additionally, 2.6 still has the problem with hard hang (no sysrq) when I > do ifconfig eth0 up (21140 driven by tulip or de4x5). I have heard other > people have the same problem - 21140 and 3com on powerstack and some > NIC with tulip driver on another arch (alpha?).
I forget, have you tried KGDB? I've got patches for it on PReP up at http://stop.crashing.org:16080/~trini
-- Tom Rini http://gate.crashing.org/~trini/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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