2.5.70-bk radeonfb oops on boot.

I've started seeing a hard lockup on boot with my Fujitsu Lifebook p2120 laptop, with a radeon mobility M6 LY, when using a Linus bk kernel as of 2003-06-09 (possibly earlier - the last kernel I've tested is bk as of 2003-06-04). lspci lists this hardware:

---------------------------------------------------
00:00.0 Host bridge: Transmeta Corporation LongRun Northbridge (rev 03)
00:00.1 RAM memory: Transmeta Corporation SDRAM controller
00:00.2 RAM memory: Transmeta Corporation BIOS scratchpad
00:02.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 01) 00:06.0 Bridge: ALi Corporation M7101 PMU
00:07.0 ISA bridge: ALi Corporation M1533 PCI to ISA Bridge [Aladdin IV]
00:09.0 USB Controller: NEC Corporation USB (rev 41)
00:09.1 USB Controller: NEC Corporation USB (rev 41)
00:09.2 USB Controller: NEC Corporation USB 2.0 (rev 02)
00:0c.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller (rev 01) 00:0f.0 IDE interface: ALi Corporation M5229 IDE (rev c3)
00:10.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 00:12.0 Network controller: Harris Semiconductor Prism 2.5 Wavelan chipset (rev 01) 00:13.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link) 00:14.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6 LY
---------------------------------------------------

Building the kernel without framebuffer support results in a bootable kernel. Disabling only framebuffer console support (ie, CONFIG_FB=y, CONFIG_FB_RADEON=y, CONFIG_FRAMEBUFFER_CONSOLE=n) oopses the same way as with the framebuffer console enabled.

Unfortunately, the system locks up to the point where I can't scroll back to get the full oops, and it never hits any logfiles, so all I have (copied by hand, with a few formatting changes to make copying easier) is the last 25 lines of the oops:

---------------------------------------------------
c01c042b pci_enable_device_bars+0x21/0x40
c01c0457 pci_enable_device+0x17/0x20
c0245c37 radeonfb_pci_register+0x37/0x66 (?)
c0109a1c common_interrupt+0x18/0x20
c01c23f2 pci_device_probe_static+0x52/0x70
c01c251c __pci_device_probe+0x3c/0x50
c01c255f pci_device_probe+0x2f/0x50
c02162a5 bus_match+0x45/0x80
c02163ce driver_attach+0x5e/0x60
c0216673 bus_add_driver+0x93/0xb0
c0216abf driver_register+0x2f/0x40
c015883d register_chrdev+0xcd/0x120
c01c2802 pci_register_driver+0x72/0xa0
c0378733 radeonfb_init+0x13/0x40
c0378207 fbmem_init+0x87/0xc0
c0374169 chr_dev_init+0x79/0xa0
c03627bb do_initcalls+0x2b/0xa0
c012bc3f init_workqueues+0xf/0x30
c010506b init+0x2b/0x180
c0105040 init+0x0/0x180
c010725d kernel_thread_helper+0x5/0x18

Code: bad EIP value.
 <0>Kernel panic: Attempted to kill init!
--------------------------------------------------

This is the diff between the working config (sans framebuffer support) and the oopsing config:

--------------------------------------------------

@@ -1036,27 +1036,8 @@
 #
 # Graphics support
 #
-CONFIG_FB=y
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-CONFIG_FB_VESA=y
+# CONFIG_FB is not set
 CONFIG_VIDEO_SELECT=y
-# CONFIG_FB_HGA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-CONFIG_FB_RADEON=y
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_VIRTUAL is not set
 
 #
 # Console display driver support

@@ -1064,19 +1045,6 @@
 CONFIG_VGA_CONSOLE=y
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_PCI_CONSOLE=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
 
 #
 # Sound

--------------------------------------------------

If you need any other information, ask away - I'll do my best.

Simon

PGP public key Id 0x144A991C, or http://himi.org/stuff/himi.asc
(crappy) Homepage: http://himi.org
doe #237 (see http://www.lemuria.org/DeCSS) 
My DeCSS mirror: ftp://himi.org/pub/mirrors/css/ 

That's interesting, my Radeon works fine:

$ dmesg | grep ATI
radeonfb: ATI Radeon M6 LY DDR SGRAM 32 MB

But I'm running 2.5.70-mm5, can you try that? If -mm5 works, it will probably easier to pinpoint the problem.

Regards
Josh

New PGP public key: 0x27AFC3EE

Hm, mine boots, but my kernel locks up when accessing /dev/rtc in the init scripts (through hwclock.) 2.5.69 works, 2.5.70 doesn't. I haven't spent the time to search out the offending problem yet...

greg k-h

Apparently there's some kind of problem with ACPI and the rtc driver
- leaving out /dev/rtc support got it up and running quite happily, until this framebuffer oops came along.

Simon

PGP public key Id 0x144A991C, or http://himi.org/stuff/himi.asc
(crappy) Homepage: http://himi.org
doe #237 (see http://www.lemuria.org/DeCSS) 
My DeCSS mirror: ftp://himi.org/pub/mirrors/css/ 

I've narrowed the start of the problem down: 2.5.70-bk13 works, -bk14 oopses.

Simon

PGP public key Id 0x144A991C, or http://himi.org/stuff/himi.asc
(crappy) Homepage: http://himi.org
doe #237 (see http://www.lemuria.org/DeCSS) 
My DeCSS mirror: ftp://himi.org/pub/mirrors/css/ 

That's funny. bk13->bk14 was almost all arm stuff. diffstat below.

It might be worth reverting this chunk, see if that fixes it:

@@ -716 +716 @@
-__initcall(chr_dev_init);
+subsys_initcall(chr_dev_init);

 Documentation/DocBook/kernel-api.tmpl       |    3 
 Documentation/kbuild/makefiles.txt          |   32 
 arch/alpha/kernel/asm-offsets.c             |    1 
 arch/alpha/kernel/head.S                    |    3 
 arch/alpha/kernel/traps.c                   |   80 
 arch/alpha/lib/csum_partial_copy.c          |    4 
 arch/alpha/lib/memmove.S                    |    9 
 b/Documentation/DocBook/Makefile            |   48 
 b/MAINTAINERS                               |   42 
 b/Makefile                                  |    2 
 b/arch/alpha/kernel/systbls.S               |    1 
 b/arch/arm26/ACKNOWLEDGEMENTS               |   27 
 b/arch/arm26/Config.help                    |  387 +++
 b/arch/arm26/Kconfig                        |  572 ++++
 b/arch/arm26/Makefile                       |  126 +
 b/arch/arm26/boot/Makefile                  |   69 
 b/arch/arm26/boot/compressed/Makefile       |   50 
 b/arch/arm26/boot/compressed/head.S         |  517 ++++
 b/arch/arm26/boot/compressed/hw-bse.c       |   74 
 b/arch/arm26/boot/compressed/ll_char_wr.S   |  162 +
 b/arch/arm26/boot/compressed/misc.c         |  316 ++
 b/arch/arm26/boot/compressed/ofw-shark.c    |  258 ++
 b/arch/arm26/boot/compressed/uncompress.h   |  111 
 b/arch/arm26/boot/compressed/vmlinux.lds.in |   60 
 b/arch/arm26/boot/install.sh                |   62 
 b/arch/arm26/config.in                      |  151 +
 b/arch/arm26/defconfig                      |  367 ++
 b/arch/arm26/kernel/Makefile                |   18 
 b/arch/arm26/kernel/arch.c                  |   30 
 b/arch/arm26/kernel/armksyms.c              |  233 +
 b/arch/arm26/kernel/asm-offsets.c           |   64 
 b/arch/arm26/kernel/compat.c                |  174 +
 b/arch/arm26/kernel/dma.c                   |  302 ++
 b/arch/arm26/kernel/ecard.c                 |  899 +++++++
 b/arch/arm26/kernel/entry.S                 |  982 +++++++
 b/arch/arm26/kernel/fiq.c                   |  202 +
 b/arch/arm26/kernel/init_task.c             |   41 
 b/arch/arm26/kernel/irq.c                   |  705 +++++
 b/arch/arm26/kernel/process.c               |  414 +++
 b/arch/arm26/kernel/ptrace.c                |  747 ++++++
 b/arch/arm26/kernel/ptrace.h                |   13 
 b/arch/arm26/kernel/semaphore.c             |  215 +
 b/arch/arm26/kernel/setup.c                 |  581 ++++
 b/arch/arm26/kernel/signal.c                |  542 ++++
 b/arch/arm26/kernel/sys_arm.c               |  283 ++
 b/arch/arm26/kernel/time-acorn.c            |   69 
 b/arch/arm26/kernel/time.c                  |  202 +
 b/arch/arm26/kernel/traps.c                 |  553 ++++
 b/arch/arm26/lib/Makefile                   |   31 
 b/arch/arm26/lib/ashldi3.c                  |   61 
 b/arch/arm26/lib/ashrdi3.c                  |   61 
 b/arch/arm26/lib/backtrace.S                |  145 +
 b/arch/arm26/lib/changebit.S                |   28 
 b/arch/arm26/lib/clearbit.S                 |   31 
 b/arch/arm26/lib/copy_page.S                |   62 
 b/arch/arm26/lib/csumipv6.S                 |   32 
 b/arch/arm26/lib/csumpartial.S              |  130 +
 b/arch/arm26/lib/csumpartialcopy.S          |   52 
 b/arch/arm26/lib/csumpartialcopygeneric.S   |  352 ++
 b/arch/arm26/lib/csumpartialcopyuser.S      |  115 
 b/arch/arm26/lib/delay.S                    |   57 
 b/arch/arm26/lib/ecard.S                    |   41 
 b/arch/arm26/lib/findbit.S                  |   67 
 b/arch/arm26/lib/floppydma.S                |   32 
 b/arch/arm26/lib/gcclib.h                   |   21 
 b/arch/arm26/lib/getuser.S                  |  111 
 b/arch/arm26/lib/io-acorn.S                 |   71 
 b/arch/arm26/lib/io-readsb.S                |  116 
 b/arch/arm26/lib/io-readsl-armv3.S          |   78 
 b/arch/arm26/lib/io-readsw-armv3.S          |  107 
 b/arch/arm26/lib/io-writesb.S               |  122 
 b/arch/arm26/lib/io-writesl.S               |   56 
 b/arch/arm26/lib/io-writesw-armv3.S         |  127 +
 b/arch/arm26/lib/kbd.c                      |  279 ++
 b/arch/arm26/lib/lib1funcs.S                |  314 ++
 b/arch/arm26/lib/longlong.h                 |  184 +
 b/arch/arm26/lib/lshrdi3.c                  |   61 
 b/arch/arm26/lib/memchr.S                   |   25 
 b/arch/arm26/lib/memcpy.S                   |  318 ++
 b/arch/arm26/lib/memset.S                   |   80 
 b/arch/arm26/lib/memzero.S                  |   80 
 b/arch/arm26/lib/muldi3.c                   |   77 
 b/arch/arm26/lib/putuser.S                  |  108 
 b/arch/arm26/lib/setbit.S                   |   29 
 b/arch/arm26/lib/strchr.S                   |   25 
 b/arch/arm26/lib/strrchr.S                  |   25 
 b/arch/arm26/lib/testchangebit.S            |   29 
 b/arch/arm26/lib/testclearbit.S             |   29 
 b/arch/arm26/lib/testsetbit.S               |   29 
 b/arch/arm26/lib/uaccess-kernel.S           |  173 +
 b/arch/arm26/lib/uaccess-user.S             |  718 +++++
 b/arch/arm26/lib/ucmpdi2.c                  |   51 
 b/arch/arm26/lib/udivdi3.c                  |  242 +
 b/arch/arm26/machine/Makefile               |   12 
 b/arch/arm26/machine/arch.c                 |   36 
 b/arch/arm26/machine/dma.c                  |  215 +
 b/arch/arm26/machine/head.S                 |   93 
 b/arch/arm26/machine/irq.c                  |  165 +
 b/arch/arm26/machine/oldlatches.c           |   72 
 b/arch/arm26/machine/small_page.c           |  191 +
 b/arch/arm26/mm/Makefile                    |   12 
 b/arch/arm26/mm/extable.c                   |   40 
 b/arch/arm26/mm/fault.c                     |  318 ++
 b/arch/arm26/mm/fault.h                     |    5 
 b/arch/arm26/mm/init.c                      |  401 +++
 b/arch/arm26/mm/mm-memc.c                   |  204 +
 b/arch/arm26/mm/proc-funcs.S                |  359 ++
 b/arch/arm26/nwfpe/ARM-gcc.h                |  120 
 b/arch/arm26/nwfpe/ChangeLog                |   83 
 b/arch/arm26/nwfpe/Makefile                 |   15 
 b/arch/arm26/nwfpe/double_cpdo.c            |  288 ++
 b/arch/arm26/nwfpe/entry.S                  |  114 
 b/arch/arm26/nwfpe/extended_cpdo.c          |  273 ++
 b/arch/arm26/nwfpe/fpa11.c                  |  221 +
 b/arch/arm26/nwfpe/fpa11.h                  |   87 
 b/arch/arm26/nwfpe/fpa11.inl                |   51 
 b/arch/arm26/nwfpe/fpa11_cpdo.c             |  117 
 b/arch/arm26/nwfpe/fpa11_cpdt.c             |  368 ++
 b/arch/arm26/nwfpe/fpa11_cprt.c             |  289 ++
 b/arch/arm26/nwfpe/fpmodule.c               |  182 +
 b/arch/arm26/nwfpe/fpmodule.h               |   47 
 b/arch/arm26/nwfpe/fpmodule.inl             |   84 
 b/arch/arm26/nwfpe/fpopcode.c               |  148 +
 b/arch/arm26/nwfpe/fpopcode.h               |  372 +++
 b/arch/arm26/nwfpe/fpsr.h                   |  108 
 b/arch/arm26/nwfpe/milieu.h                 |   48 
 b/arch/arm26/nwfpe/single_cpdo.c            |  255 ++
 b/arch/arm26/nwfpe/softfloat-macros         |  740 ++++++
 b/arch/arm26/nwfpe/softfloat-specialize     |  366 ++
 b/arch/arm26/nwfpe/softfloat.c              | 3439 ++++++++++++++++++++++++++++
 b/arch/arm26/nwfpe/softfloat.h              |  232 +
 b/arch/arm26/vmlinux-armo.lds.in            |  128 +
 b/arch/arm26/vmlinux.lds.S                  |   12 
 b/drivers/char/mem.c                        |    2 
 b/include/asm-alpha/ptrace.h                |   11 
 b/include/asm-alpha/unistd.h                |    3 
 b/include/asm-arm26/a.out.h                 |   38 
 b/include/asm-arm26/arch.h                  |   62 
 b/include/asm-arm26/assembler.h             |  106 
 b/include/asm-arm26/atomic.h                |  115 
 b/include/asm-arm26/bitops.h                |  349 ++
 b/include/asm-arm26/bug.h                   |   21 
 b/include/asm-arm26/bugs.h                  |   15 
 b/include/asm-arm26/byteorder.h             |   24 
 b/include/asm-arm26/cache.h                 |   19 
 b/include/asm-arm26/cacheflush.h            |   44 
 b/include/asm-arm26/calls.h                 |  262 ++
 b/include/asm-arm26/checksum.h              |  158 +
 b/include/asm-arm26/constants.h             |   29 
 b/include/asm-arm26/current.h               |   15 
 b/include/asm-arm26/delay.h                 |   34 
 b/include/asm-arm26/div64.h                 |   14 
 b/include/asm-arm26/dma.h                   |  184 +
 b/include/asm-arm26/ecard.h                 |  291 ++
 b/include/asm-arm26/elf.h                   |   77 
 b/include/asm-arm26/errno.h                 |    6 
 b/include/asm-arm26/fcntl.h                 |   86 
 b/include/asm-arm26/fiq.h                   |   37 
 b/include/asm-arm26/floppy.h                |  141 +
 b/include/asm-arm26/fpstate.h               |   29 
 b/include/asm-arm26/hardirq.h               |   93 
 b/include/asm-arm26/hardware.h              |  109 
 b/include/asm-arm26/hdreg.h                 |   15 
 b/include/asm-arm26/ian_char.h              |   79 
 b/include/asm-arm26/ide.h                   |   75 
 b/include/asm-arm26/io.h                    |  419 +++
 b/include/asm-arm26/ioc.h                   |   72 
 b/include/asm-arm26/ioctl.h                 |   74 
 b/include/asm-arm26/ioctls.h                |   81 
 b/include/asm-arm26/ipc.h                   |   28 
 b/include/asm-arm26/ipcbuf.h                |   29 
 b/include/asm-arm26/irq.h                   |   50 
 b/include/asm-arm26/irqchip.h               |  118 
 b/include/asm-arm26/keyboard.h.old          |   78 
 b/include/asm-arm26/kmap_types.h            |   12 
 b/include/asm-arm26/leds.h                  |   51 
 b/include/asm-arm26/limits.h                |   11 
 b/include/asm-arm26/linkage.h               |    7 
 b/include/asm-arm26/linux_logo.h            |   19 
 b/include/asm-arm26/locks.h                 |  161 +
 b/include/asm-arm26/mach-types.h            |   36 
 b/include/asm-arm26/map.h                   |   24 
 b/include/asm-arm26/mc146818rtc.h           |   28 
 b/include/asm-arm26/memory.h                |  101 
 b/include/asm-arm26/mman.h                  |   41 
 b/include/asm-arm26/mmu.h                   |    9 
 b/include/asm-arm26/mmu_context.h           |   51 
 b/include/asm-arm26/module.h                |   12 
 b/include/asm-arm26/msgbuf.h                |   31 
 b/include/asm-arm26/namei.h                 |   25 
 b/include/asm-arm26/oldlatches.h            |   37 
 b/include/asm-arm26/page.h                  |  115 
 b/include/asm-arm26/param.h                 |   37 
 b/include/asm-arm26/parport.h               |   18 
 b/include/asm-arm26/pci.h                   |    5 
 b/include/asm-arm26/percpu.h                |    6 
 b/include/asm-arm26/pgalloc.h               |   70 
 b/include/asm-arm26/pgtable.h               |  298 ++
 b/include/asm-arm26/poll.h                  |   25 
 b/include/asm-arm26/posix_types.h           |   81 
 b/include/asm-arm26/proc-fns.h              |   49 
 b/include/asm-arm26/processor.h             |  121 
 b/include/asm-arm26/procinfo.h              |   56 
 b/include/asm-arm26/ptrace.h                |  103 
 b/include/asm-arm26/resource.h              |   47 
 b/include/asm-arm26/rmap.h                  |   66 
 b/include/asm-arm26/scatterlist.h           |   26 
 b/include/asm-arm26/segment.h               |   11 
 b/include/asm-arm26/semaphore-helper.h      |   84 
 b/include/asm-arm26/semaphore.h             |  128 +
 b/include/asm-arm26/sembuf.h                |   25 
 b/include/asm-arm26/serial.h                |   65 
 b/include/asm-arm26/setup.h                 |  205 +
 b/include/asm-arm26/shmbuf.h                |   42 
 b/include/asm-arm26/shmparam.h              |   15 
 b/include/asm-arm26/sigcontext.h            |   33 
 b/include/asm-arm26/siginfo.h               |    6 
 b/include/asm-arm26/signal.h                |  201 +
 b/include/asm-arm26/sizes.h                 |   52 
 b/include/asm-arm26/smp.h                   |   10 
 b/include/asm-arm26/socket.h                |   64 
 b/include/asm-arm26/sockios.h               |   12 
 b/include/asm-arm26/softirq.h               |   20 
 b/include/asm-arm26/spinlock.h              |    6 
 b/include/asm-arm26/stat.h                  |   79 
 b/include/asm-arm26/statfs.h                |   25 
 b/include/asm-arm26/string.h                |   43 
 b/include/asm-arm26/suspend.h               |    4 
 b/include/asm-arm26/sysirq.h                |   61 
 b/include/asm-arm26/system.h                |  204 +
 b/include/asm-arm26/termbits.h              |  170 +
 b/include/asm-arm26/termios.h               |  108 
 b/include/asm-arm26/thread_info.h           |  144 +
 b/include/asm-arm26/timex.h                 |   31 
 b/include/asm-arm26/tlb.h                   |   62 
 b/include/asm-arm26/tlbflush.h              |   70 
 b/include/asm-arm26/topology.h              |    6 
 b/include/asm-arm26/types.h                 |   59 
 b/include/asm-arm26/uaccess-asm.h           |  151 +
 b/include/asm-arm26/uaccess.h               |  260 ++
 b/include/asm-arm26/ucontext.h              |   12 
 b/include/asm-arm26/unaligned.h             |  118 
 b/include/asm-arm26/uncompress.h            |  111 
 b/include/asm-arm26/unistd.h                |  481 +++
 b/include/asm-arm26/user.h                  |   84 
 b/include/asm-arm26/xor.h                   |  141 +
 b/include/linux/zconf.h                     |    2 
 b/include/linux/zlib.h                      |   18 
 b/include/linux/zutil.h                     |    9 
 b/lib/zlib_deflate/deflate.c                |   72 
 b/lib/zlib_deflate/deftree.c                |   88 
 b/lib/zlib_inflate/infblock.c               |   20 
 b/lib/zlib_inflate/infcodes.c               |   10 
 b/lib/zlib_inflate/inffast.c                |   45 
 b/lib/zlib_inflate/inflate.c                |   34 
 b/lib/zlib_inflate/inftrees.c               |   23 
 b/lib/zlib_inflate/infutil.c                |    4 
 drivers/net/sis900.c                        |   72 
 include/asm-alpha/string.h                  |    1 
 include/asm-alpha/uaccess.h                 |   69 
 include/asm-alpha/unaligned.h               |    2 
 kernel/kmod.c                               |    2 
 lib/zlib_inflate/inffixed.h                 |    8 
 scripts/docproc.c                           |    2 
 scripts/kernel-doc                          |   15 
 265 files changed, 34906 insertions(+), 359 deletions(-)

So it's another initcall problem in the PCI layer.

pci_enable_device_bars() is needing things which are not yet set up. A lot of the PCI initialisation is at subsys_initcall() as well, and you got unlucky with link order.

I expect the below patch will fix this as well. Could you please put the above change back to normal and see if this one fixes it?

diff -puN arch/i386/pci/irq.c~pci-init-ordering-fix arch/i386/pci/irq.c
@@ -791,7 +791,7 @@ static int __init pcibios_irq_init(void)
 	return 0;
 }
 
-subsys_initcall(pcibios_irq_init);
+arch_initcall(pcibios_irq_init);
 
 
 void pcibios_penalize_isa_irq(int irq)

diff -puN arch/i386/pci/legacy.c~pci-init-ordering-fix arch/i386/pci/legacy.c
@@ -65,4 +65,4 @@ static int __init pci_legacy_init(void)
 	return 0;
 }
 
-subsys_initcall(pci_legacy_init);
+arch_initcall(pci_legacy_init);

_

I applied this to a clean 2.5.70-bk14 tree, and it failed to boot - I've copied the output after switching to the framebuffer:

--------------------------------------------------
onsole: switching to colour frame buffer device 160x48
pty: 256 Unix98 ptys configured.
block request queues:
4/128 requests per read queue
4/128 requests per write queue
Enter congestion at 15
Exit congestion at 17
PCI: Cannot allocate resource region 0 of device 00:14.0
PCI: Cannot allocate resource region 2 of device 00:14.0
--------------------------------------------------

00:14.0 is the Radeon.

Simon

PGP public key Id 0x144A991C, or http://himi.org/stuff/himi.asc
(crappy) Homepage: http://himi.org
doe #237 (see http://www.lemuria.org/DeCSS) 
My DeCSS mirror: ftp://himi.org/pub/mirrors/css/ 

Thanks for testing.

All the initcall ordering of chardevs versus pci, pci versus pci and who knows what else is all bollixed up.

Unfortunately I do not have the bandwidth to work on this.

<snippage>

Since this seems to be a showstopper for people using radeonfb, getting the 'fix' above in might be a good idea . . .

Simon

PGP public key Id 0x144A991C, or http://himi.org/stuff/himi.asc
(crappy) Homepage: http://himi.org
doe #237 (see http://www.lemuria.org/DeCSS) 
My DeCSS mirror: ftp://himi.org/pub/mirrors/css/ 

It isn't merely radeonfb. A machine with matroxfb dies the same death, pci_enable_device_bars() oopses before the framebuffer even comes up
with 2.5.70-mm7.

Helge Hafting

I see the same oops on my desktop.
I tried 2.5.70-mm7 to see if anything happened to
the recent RAID problems, but didn't even
get the switch to framebuffer console.
It looks radeon related.
This is a UP machine with preempt. I
don't use any acpi or modules.

lspci
00:00.0 Host bridge: Silicon Integrated Systems [SiS] SiS645DX Host & Memory & AGP Controller 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS 530 Virtual PCI-to-PCI bridge (AGP) 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 04)
00:02.1 SMBus: Silicon Integrated Systems [SiS]: Unknown device 0016
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 PCI Audio Accelerator (rev a0) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.2 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] SiS7002 USB 2.0
00:0b.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78)
00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE]

Helge Hafting