On Sat, Aug 13, 2011 at 02:53:28AM +0200, Diego Marrón wrote: > On Saturday, August 13, 2011, Geert Stappers <stappers@stappers.nl> wrote: > > On Fri, Aug 12, 2011 at 07:13:27PM +0200, Diego Marrón wrote: > >> Hello! > >> > >> > >> I'm testing vmlinux-3.0.0-1-4kc-malta kernel, on qemu-mipsel. I run it > >> with this line: 'qemu-mipsel' is added to the subject line > >> > >> ./qemu-system-mipsel -M malta -m 128 -cpu 4Kc -kernel $KERNEL -hda debian_wheezy_mipsel_std.qcow2 -append "root=/dev/sda1" -nographic > >> > >> This same line, but running it with $KERNEL=vmlinux-2.6.32-5-4kc-malta > >> works fine. (yes i update from squeeze) > >> > >> but with vmliux-3.0 I get this kernel panic: > >> > >> [ 0.000000] NR_IRQS:256 > >> [ 0.000000] CPU 0 Unable to handle kernel paging request at virtual address 00000080, epc == 80655a3c, ra == 80655a1c > >> [ 0.000000] Oops[#1]: > >> [ 0.000000] Cpu 0 > >> [ 0.000000] $ 0 : 00000000 10000000 00000000 1bdc0001 > >> [ 0.000000] $ 4 : 00000018 10000000 00000001 00000000 > >> [ 0.000000] $ 8 : 00000000 007cffff 87c09000 00000000 > >> [ 0.000000] $12 : 00000001 87c0679c ffffffff fffffffc > >> [ 0.000000] $16 : 8068042e 80680000 80690000 80690000 > >> [ 0.000000] $20 : 00000000 00000000 00000000 00000000 > >> [ 0.000000] $24 : 00000000 00000000 > >> [ 0.000000] $28 : 80618000 80619ec0 00000000 80655a1c > >> [ 0.000000] Hi : 00000000 > >> [ 0.000000] Lo : 00000000 > >> [ 0.000000] epc : 80655a3c arch_init_irq+0x38/0x168 > >> [ 0.000000] Not tainted > >> [ 0.000000] ra : 80655a1c arch_init_irq+0x18/0x168 > >> [ 0.000000] Status: 10000002 KERNEL EXL > >> [ 0.000000] Cause : 0080000c > >> [ 0.000000] BadVA : 00000080 > >> [ 0.000000] PrId : 00018000 (MIPS 4Kc) > >> [ 0.000000] Modules linked in: > >> [ 0.000000] Process swapper (pid: 0, threadinfo=80618000, task=8061da80, tls=00000000) > >> [ 0.000000] Stack : 80680000 80690000 80690000 00000000 00000000 8068042e 80680000 806527d8 > >> [ 0.000000] 00000000 8067c1f8 ffffffff 80695cf4 8065221c 00000000 80680408 00 > > > > Which version of qemu-system-mipsel is used? > > > > 14.1 > Oops, that is a short answer. Let's see if the _next message_ in this thread is a better one. The Debian archive had three versions of QEMU 14.1. The latest, 14.1+dsfg-3, has a mipsel bug (#562887) fixed. And in exprimental there is version 0.15.0~rc2+dfsg-1 About kernels vmlinux-2.6.32-5-4kc-malta : good vmlinux-3.0.0-1-4kc-malta : bad What do the kernel versions in between? Cheers Geert Stappers
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