2.6.34 tree for the gta02

Martin Jansa martin.jansa at gmail.com
Thu May 20 00:45:20 CEST 2010


On Wed, May 19, 2010 at 06:57:03PM +0200, Martin Jansa wrote:
> On Tue, May 18, 2010 at 01:30:40AM +0200, Lars-Peter Clausen wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> > 
> > Hi
> 
> Hi,
> 
> I've just noticed that 2.6.34 is adding specific patches to
> arch/arm/mach-s3c2440 instead of arch/arm/mach-s3c2442 as used in 2.6.32
> 
> It was moved in
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=916ee9249a7f19d8eb18cc9ee16ca495a517ab34
> 
> So ie Radek Polak's patches used in qtmoko and SHR, needs small update.
> 
> Rebased patches from Radek and gdrm patches from Thomas are available
> here:
> http://gitorious.org/~jama/angstrom/jama-shr-experimental/trees/org.openembedded.dev/recipes/linux/linux-openmoko-2.6.34
> 
> but it's only rebase, not tested (even build tested), but because I'm leaving 
> in few hours I wanted to share it as is (maybe it will be usefull for someone 
> to review and merge to 2.6.34).

FYI:
built fine, boot fine, but then something went wrong in drm-ioctl when
starting Xorg

[   18.065000] Unable to handle kernel NULL pointer dereference at virtual address 0000001c
[   18.070000] pgd = c7520000
[   18.070000] [0000001c] *pgd=374a1031, *pte=00000000, *ppte=00000000
[   18.080000] Internal error: Oops: 17 [#1] PREEMPT
[   18.080000] last sysfs file: 
[   18.080000] Modules linked in: ipv6 ppp_generic slhc g_ether
[   18.080000] CPU: 0    Not tainted  (2.6.34 #1)
[   18.080000] PC is at drm_ioctl+0x18/0x3e4
[   18.080000] LR is at vfs_ioctl+0x98/0xbc
[   18.080000] pc : [<c01e005c>]    lr : [<c00b2c98>]    psr: 60000013
[   18.080000] sp : c752fe10  ip : c752fee0  fp : c752fedc
[   18.080000] r10: 40023000  r9 : c752e000  r8 : c7616e60
[   18.080000] r7 : c0246400  r6 : 00141d98  r5 : 00000000  r4 : c7616e60
[   18.080000] r3 : 00141d98  r2 : c0246400  r1 : c7616e60  r0 : c7f40b94
[   18.080000] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   18.080000] Control: c000717f  Table: 37520000  DAC: 00000015
[   18.080000] Process Xorg (pid: 212, stack limit = 0xc752e270)
[   18.080000] Stack: (0xc752fe10 to 0xc7530000)
[   18.080000] fe00:                                     c752fe44 c752fe20 c00a24e8 c007d650
[   18.080000] fe20: c7616e60 00000026 00000000 c75498e4 000019fa c755bb60 00000001 00000026
[   18.080000] fe40: 00000000 00000000 c752fe8c c752fe58 c0075d84 c00c94bc 00000026 00000000
[   18.080000] fe60: c752fedc c752fe98 c755bb60 c752ff10 fffffdee c752ff78 000019fa 00000000
[   18.080000] fe80: c752ff44 c752fe90 c00a3ff8 c0075ce0 000019fa 00000000 00000000 c7c88000
[   18.080000] fea0: 00000000 00000001 ffffffff c755bb60 00000000 c7616e60 00000000 00141d98
[   18.080000] fec0: c0246400 c0029104 c752e000 40023000 c752fefc c752fee0 c00b2c98 c01e0054
[   18.080000] fee0: c7616e60 00141d98 c0246400 00000008 c752ff7c c752ff00 c00b2e50 c00b2c10
[   18.080000] ff00: c7f40c04 c7c1a988 c7c1a980 c752e000 001225f4 c7549874 00000000 00000000
[   18.080000] ff20: 00000026 00000002 c7880a54 c7549874 c752e000 000b8928 c752ff74 c752ff48
[   18.080000] ff40: c00a4b74 c00d683c 00000000 00000000 00000001 c7616e60 00141d98 c0246400
[   18.080000] ff60: 00000008 c0029104 c752e000 40023000 c752ffa4 c752ff80 c00b345c c00b2df4
[   18.080000] ff80: 4bf46855 00000000 00141d98 00000008 c0246400 00000036 00000000 c752ffa8
[   18.080000] ffa0: c0028f80 c00b342c 00141d98 00000008 00000008 c0246400 00141d98 00000000
[   18.080000] ffc0: 00141d98 00000008 c0246400 00000036 00000000 00000000 40023000 00000000
[   18.080000] ffe0: 00141d98 be90ba28 403c7a6b 4030784c 60000010 00000008 305ff031 305ff431
[   18.080000] Backtrace: 
[   18.080000] [<c01e0044>] (drm_ioctl+0x0/0x3e4) from [<c00b2c98>] (vfs_ioctl+0x98/0xbc)
[   18.080000] [<c00b2c00>] (vfs_ioctl+0x0/0xbc) from [<c00b2e50>] (do_vfs_ioctl+0x6c/0x638)
[   18.080000]  r7:00000008 r6:c0246400 r5:00141d98 r4:c7616e60
[   18.080000] [<c00b2de4>] (do_vfs_ioctl+0x0/0x638) from [<c00b345c>] (sys_ioctl+0x40/0x68)
[   18.080000] [<c00b341c>] (sys_ioctl+0x0/0x68) from [<c0028f80>] (ret_fast_syscall+0x0/0x2c)
[   18.080000]  r7:00000036 r6:c0246400 r5:00000008 r4:00141d98
[   18.080000] Code: e24cb004 e24dd0a4 e5905068 e1a08001 (e595301c) 
[   18.085000] ---[ end trace f731edfeab8ba7c5 ]---



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