RE: v0.4 kernel, ramdisk

Which ramdisk did you use for your successful tests?

-Jamey

> -----Original Message-----
> From: Charlie Flynn [mailto:flynn_at_ozy.dec.com]
> Sent: Tuesday, June 13, 2000 7:08 AM
> To: handhelds_at_handhelds.org
> Subject: Re: [Handhelds] v0.4 kernel, ramdisk
>
>
> We downloaded the _latest_ sources from CVS /linux/kernel,
> built and flashed the
> kernel with ramdisk v0.4. The touch screen driver loaded
> successfully and the
> associated test programs also worked.
>
> We also downloaded the v0.4 image and v0.4 ramdisk and were
> able to reproduce the
> problem Debby and Jim saw. We were also able to reproduce the
> problem using the v0.3
> image and v2-7 ramdisk.
>
> We will continue this investigation tomorrow.
>
>
>
> Deborah Wallach wrote:
>
> > in the boot loader at the boot prompt type: set linuxargs "initrd
> > root=/dev/ram ramdisk_size=16384 console=0"
> > then type: show
> > this should verify that linuxargs is correctly set
> > then type: boot
> > This should redirect the console to the serial port
> instead of the frame
> > buffer.
> >
> > Yes indeed it did. And here it is:
> >
> > Unable to handle kernel paging request at virtual address 000047db
> > pgd = c0004000
> > *pgd = c015f001, *pmd = c015f001, *pte = 00000000, *ppte = 00000000
> > Internal error: Oops: 2
> > CPU: 0
> > pc : [<c00e8408>] lr : [<c001e944>]
> > sp : c1fedd48 ip : 80000093 fp : c1fedd74
> > r10: d0100004 r9 : 00001604 r8 : 38e38e39
> > r7 : d06f1104 r6 : d0100004 r5 : 00000100 r4 : c011c16c
> > r3 : 00000080 r2 : 00000007 r1 : 000047d8 r0 : 0000001f
> > Flags: Nzcv IRQs off FIQs on Mode SVC_32 Segment kernel
> > Control: C000517D Table: C000517D DAC: 0000001D
> > Process swapper (pid: 1, stackpage=c1fed000)
> > Stack:
> > c1fedd20:
> c001e944 c00e8408
> > c1fedd40: 80000093 ffffffff 80000013 c0155d58 00000000
> 00000000 c1ff27c0 01000000
> > c1fedd60: c1fedef4 00000000 c1fedd8c c1fedd78 c007bae8
> c001e8d4 00000000 c1fede94
> > c1fedd80: c1fedf7c c1fedd90 c000dfa4 c007baa4 000000fa
> c1fec000 00000100 00000000
> > c1fedda0: 00000000 00000000 00000000 000001fa 5c2d2f7c
> 00000000 00000000 c1ff2960
> > c1feddc0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedde0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede00: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede20: 00000000 00000000 00000000 c1ff27c0 00000000
> 00000000 00000000 00000000
> > c1fede40: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede60: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede80: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 c1feddb4
> > c1fedea0: 00000000 c0119530 00000000 00000000 00000003
> 01000000 00000000 00000001
> > c1fedec0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedee0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 c1fede24
> > c1fedf00: 00000000 c011c5ac 00000000 00000000 00000001
> 005f1100 00000000 00000000
> > c1fedf20: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedf40: 00000000 00000000 00000000 00000000 00000000
> c001653c c0016540 c0110838
> > c1fedf60: c014cd94 c014e98c 6901b116 c000517d c1fedf8c
> c1fedf80 c000e108 c000db58
> > c1fedf80: c1fedf9c c1fedf90 c000d290 c000e0f4 c1fedfb4
> c1fedfa0 c00089b4 c000d268
> > c1fedfa0: 00000000 c011c5a8 c1fedfdc c1fedfb8 c0008a60
> c00089a4 00000000 c0017170
> > c1fedfc0: c0155d58 c014d204 c014d250 c0110a70 c1fedffc
> c1fedfe0 c0017180 c00089d4
> > c1fedfe0: c0017170 c0155d58 c014d204 c014d250 c010ffe0
> c1fee000 c0019394 c001717c
> > Backtrace:
> > Function entered at [<c001e8c8>] from [<c007bae8>]
> > Function entered at [<c007ba98>] from [<c000dfa4>]
> > r5 = C1FEDE94 r4 = 00000000
> > Function entered at [<c000db4c>] from [<c000e108>]
> > Function entered at [<c000e0e8>] from [<c000d290>]
> > Function entered at [<c000d25c>] from [<c00089b4>]
> > Function entered at [<c0008998>] from [<c0008a60>]
> > r5 = C011C5A8 r4 = 00000000
> > Function entered at [<c00089c8>] from [<c0017180>]
> > r8 = C0110A70 r7 = C014D250 r6 = C014D204 r5 = C0155D58
> > r4 = C0017170
> > Function entered at [<c0017170>] from [<c0019394>]
> > r7 = C014D250 r6 = C014D204 r5 = C0155D58 r4 = C0017170
> > Function entered at [<c0018c74>] from [<c0008958>]
> > r4 = 00002000
> > Function entered at [<c00087f0>] from [<c0008110>]
> > r5 = C015C994 r4 = C015C994
> > Function entered at [<ea0000d6>] from [<ea00009a>]
> > Function entered at [<42424236>] from [<42424242>]
> > Unable to handle kernel paging request at virtual address 4242423a
> > pgd = c0004000
> > *pgd = 00000000, *pmd = 00000000
> > Internal error: Oops: 2
> > CPU: 0
> > pc : [<c00e7988>] lr : [<c0025628>]
> > sp : c1fedbec ip : c1fedba8 fp : c1fedc28
> > r10: c00ef360 r9 : 00000000 r8 : 0000000c
> > r7 : 00000000 r6 : 42424236 r5 : 42424242 r4 : e59ff3b0
> > r3 : c0117ed0 r2 : c0117ed8 r1 : c0117ed8 r0 : e59ff3a0
> > Flags: nZCv IRQs off FIQs on Mode SVC_32 Segment kernel
> > Control: C000517D Table: C000517D DAC: 0000001D
> > Process swapper (pid: 1, stackpage=c1fed000)
> > Stack:
> > c1fedbc0:
> c0025628
> > c1fedbe0: c00e7988 60000093 ffffffff c1fedd74 c1fedd48
> c1fec000 00000001 c1fedd00
> > c1fedc00: c001d354 00000000 c1fec000 d0100004 c00efbe8
> 000047db d0100004 c1fedcdc
> > c1fedc20: c1fedc2c c001e2ec c001d1fc c1fedd00 00000002
> 00000000 c014d6c0 c1fedc64
> > c1fedc40: c1fedc4c c002cdcc c002ea14 c014d290 00000000
> 00000000 c1fedc88 c1fedc68
> > c1fedc60: c002ccb0 c002cd9c 00000001 c01288a4 0000000e
> c014d258 00000000 c1fedcb0
> > c1fedc80: c1fedc8c c002cad4 c002cc4c 00000000 0000001a
> 00000000 c0123940 c0123600
> > c1fedca0: c1fedce0 c1fedcdc c1fedcb4 c0018820 c002ca44
> c1fedd00 00000007 d0100004
> > c1fedcc0: c00efbe8 38e38e39 80000093 d0100004 c1fedcfc
> c1fedce0 c001e3c0 c001e0dc
> > c1fedce0: ffffffff c1fedd34 d0100004 d06f1104 c1fedd74
> c1fedd00 c0017a00 c001e328
> > c1fedd00: 0000001f 000047d8 00000007 00000080 c011c16c
> 00000100 d0100004 d06f1104
> > c1fedd20: 38e38e39 00001604 d0100004 c1fedd74 80000093
> c1fedd48 c001e944 c00e8408
> > c1fedd40: 80000093 ffffffff 80000013 c0155d58 00000000
> 00000000 c1ff27c0 01000000
> > c1fedd60: c1fedef4 00000000 c1fedd8c c1fedd78 c007bae8
> c001e8d4 00000000 c1fede94
> > c1fedd80: c1fedf7c c1fedd90 c000dfa4 c007baa4 000000fa
> c1fec000 00000100 00000000
> > c1fedda0: 00000000 00000000 00000000 000001fa 5c2d2f7c
> 00000000 00000000 c1ff2960
> > c1feddc0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedde0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede00: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede20: 00000000 00000000 00000000 c1ff27c0 00000000
> 00000000 00000000 00000000
> > c1fede40: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede60: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fede80: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 c1feddb4
> > c1fedea0: 00000000 c0119530 00000000 00000000 00000003
> 01000000 00000000 00000001
> > c1fedec0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedee0: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 c1fede24
> > c1fedf00: 00000000 c011c5ac 00000000 00000000 00000001
> 005f1100 00000000 00000000
> > c1fedf20: 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> > c1fedf40: 00000000 00000000 00000000 00000000 00000000
> c001653c c0016540 c0110838
> > c1fedf60: c014cd94 c014e98c 6901b116 c000517d c1fedf8c
> c1fedf80 c000e108 c000db58
> > c1fedf80: c1fedf9c c1fedf90 c000d290 c000e0f4 c1fedfb4
> c1fedfa0 c00089b4 c000d268
> > c1fedfa0: 00000000 c011c5a8 c1fedfdc c1fedfb8 c0008a60
> c00089a4 00000000 c0017170
> > c1fedfc0: c0155d58 c014d204 c014d250 c0110a70 c1fedffc
> c1fedfe0 c0017180 c00089d4
> > c1fedfe0: c0017170 c0155d58 c014d204 c014d250 c010ffe0
> c1fee000 c0019394 c001717c
> > Backtrace:
> > Backtrace:
> > Function entered at [<c001e0d0>] from [<c001e3c0>]
> > Function entered at [<c001e31c>] from [<c0017a00>]
> > r7 = D06F1104 r6 = D0100004 r5 = C1FEDD34 r4 = FFFFFFFF
> > Function entered at [<c001e8c8>] from [<c007bae8>]
> > Function entered at [<c007ba98>] from [<c000dfa4>]
> > r5 = C1FEDE94 r4 = 00000000
> > Function entered at [<c000db4c>] from [<c000e108>]
> > Function entered at [<c000e0e8>] from [<c000d290>]
> > Function entered at [<c000d25c>] from [<c00089b4>]
> > Function entered at [<c0008998>] from [<c0008a60>]
> > r5 = C011C5A8 r4 = 00000000
> > Function entered at [<c00089c8>] from [<c0017180>]
> > r8 = C0110A70 r7 = C014D250 r6 = C014D204 r5 = C0155D58
> > r4 = C0017170
> > Function entered at [<c0017170>] from [<c0019394>]
> > r7 = C014D250 r6 = C014D204 r5 = C0155D58 r4 = C0017170
> > Function entered at [<c0018c74>] from [<c0008958>]
> > r4 = 00002000
> > Function entered at [<c00087f0>] from [<c0008110>]
> > r5 = C015C994 r4 = C015C994
> > Function entered at [<ea0000d6>] from [<ea00009a>]
> > Function entered at [<fffffff4>] from [<00000000>]
> > Code: ebfcf6a7 e2440010 (e5961004) e1a03521 e59f20cc
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>
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Received on Tue Jun 13 2000 - 05:10:31 EDT