Bug#270743: radeonfb cannot detect display panel size and breaks
On Thu, Sep 09, 2004 at 03:01:50AM +0200, Nikolaus Schulz wrote:
> Package: kernel-image-2.6.8-powerpc
> Version: 2.6.8-3
> Severity: important
>
> Hello,
>
>
> booting kernel 2.6.8 on my iBook 2.2 with a Radeon Mobility M7, the
I also have a Ibook 2.2, the 12" G3/800Mhz one, from february 2003 or
thereabout, altough i had the motherboard changed earlier this year due to the
infamous ibook motherboard defect.
Radeonfb on 2.6.8-4 works just fine with the debian kernel, as you can see in
the attached dmesg output, so really i don't understand what is your problem.
Do you perhaps have a second monitor or a TV device attached, or maybe do you
have some hardware defect that makes the radeon chip think something is bad ?
Friendly,
Sven Luther
Total memory = 640MB; using 2048kB for hash table (at c0400000)
Linux version 2.6.8-powerpc (jens@yorick) (gcc version 3.3.4 (Debian 1:3.3.4-9)) #1 Mon Aug 30 21:34:45 CEST 2004
Found UniNorth memory controller & host bridge, revision: 192
Mapped at 0xfdf00000
Found a Pangea mac-io controller, rev: 0, mapped at 0xfde80000
Processor NAP mode on idle enabled.
PowerMac motherboard: iBook 2 rev. 2
Found UniNorth PCI host bridge at 0xf0000000. Firmware bus number: 0->0
Found UniNorth PCI host bridge at 0xf2000000. Firmware bus number: 0->0
Found UniNorth PCI host bridge at 0xf4000000. Firmware bus number: 0->0
via-pmu: Server Mode is disabled
PMU driver 2 initialized for Core99, firmware: 0c
nvram: Checking bank 0...
nvram: gen0=1064, gen1=1063
nvram: Active bank is: 0
nvram: OF partition at 0x410
nvram: XP partition at 0x1020
nvram: NR partition at 0x1120
On node 0 totalpages: 163840
DMA zone: 163840 pages, LIFO batch:16
Normal zone: 0 pages, LIFO batch:1
HighMem zone: 0 pages, LIFO batch:1
Built 1 zonelists
Kernel command line: root=/dev/hda9 ro
PowerMac using OpenPIC irq controller at 0x80040000
OpenPIC Version 1.2 (4 CPUs and 64 IRQ sources) at fc62f000
OpenPIC timer frequency is 4.160000 MHz
PID hash table entries: 4096 (order 12: 32768 bytes)
GMT Delta read from XPRAM: 0 minutes, DST: off
time_init: decrementer frequency = 24.835213 MHz
Console: colour dummy device 80x25
serial8250_console_init: nothing to do on PowerMac
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 638912k available (1720k kernel code, 1108k data, 164k init, 0k highmem)
AGP special page: 0xe7fff000
Calibrating delay loop... 1585.15 BogoMIPS
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
checking if image is initramfs...it isn't (ungzip failed); looks like an initrd
Freeing initrd memory: 4812k freed
NET: Registered protocol family 16
PCI: Probing PCI hardware
Registering openpic with sysfs...
PCI: Enabling device 0000:00:10.0 (0086 -> 0087)
radeonfb: Invalid ROM signature 0 should be 0xaa55
radeonfb: Retreived PLL infos from Open Firmware
radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=180.00 Mhz, System=180.00 MHz
radeonfb: Monitor 1 type LCD found
radeonfb: EDID probed
radeonfb: Monitor 2 type no found
radeonfb: Power Management enabled for Mobility chipsets
Registered "ati" backlight controller, level: 15/15
radeonfb: ATI Radeon LW DDR SGRAM 32 MB
Thermal assist unit using timers, shrink_timer: 2000 jiffies
Registering PowerMac CPU frequency driver
Low: 400 Mhz, High: 800 Mhz, Boot: 800 Mhz
audit: initializing netlink socket (disabled)
audit(1094712365.377:0): initialized
devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
Initializing Cryptographic API
Console: switching to colour frame buffer device 128x48
Generic RTC Driver v1.07
Macintosh non-volatile memory driver v1.1
serial8250_init: nothing to do on PowerMac
pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
ttyS0 at MMIO 0x80013020 (irq = 22) is a Z85c30 ESCC - Serial port
ttyS1 at MMIO 0x80013000 (irq = 23) is a Z85c30 ESCC - Serial port
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
divert: not allocating divert_blk for non-ethernet device lo
MacIO PCI driver attached to Pangea chipset
Can't request resource 0 for MacIO device 0.80000000:mac-io
input: Macintosh mouse button emulation
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
adb: starting probe task...
adb devices: [2]: 2 c4 [3]: 3 1 [7]: 7 1f
ADB keyboard at 2, handler 1
Detected ADB keyboard, type ISO, swapping keys.
input: ADB keyboard on adb2:2.c4/input
input: ADB Powerbook buttons on adb7:7.1f/input
ADB mouse at 3, handler set to 4 (trackpad)
input: ADB mouse on adb3:3.01/input
adb: finished probe task...
ide0: Found Apple KeyLargo ATA-4 controller, bus ID 2, irq 19
Probing IDE interface ide0...
hda: TOSHIBA MK3018GAS, ATA DISK drive
hdb: SONY CD-RW/DVD-ROM CRX820E, ATAPI CD/DVD-ROM drive
ide_pmac: Set UDMA timing for mode 2, reg: 0x1090038c
hda: Enabling Ultra DMA 2
ide_pmac: Set UDMA timing for mode 2, reg: 0x1090038c
hdb: Enabling Ultra DMA 2
Using anticipatory io scheduler
ide0 at 0xea0f5000-0xea0f5007,0xea0f5160 on irq 19
mice: PS/2 mouse device common for all mice
Found KeyWest i2c on "uni-n", 2 channels, stepping: 4 bits
Found KeyWest i2c on "mac-io", 1 channel, stepping: 4 bits
NET: Registered protocol family 2
IP: routing cache hash table of 8192 buckets, 64Kbytes
TCP: Hash tables configured (established 262144 bind 65536)
RAMDISK: cramfs filesystem found at block 0
RAMDISK: Loading 4812 blocks [1 disk] into ram disk... |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|done.
VFS: Mounted root (cramfs filesystem) readonly.
Freeing unused kernel memory: 164k init 4k chrp 32k prep
NET: Registered protocol family 1
hda: max request size: 128KiB
hda: 58605120 sectors (30005 MB), CHS=58140/16/63, UDMA(33)
/dev/ide/host0/bus0/target0/lun0: [mac] p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Unable to find swap-space signature
EXT3 FS on hda9, internal journal
hdb: ATAPI 24X DVD-ROM CD-R/RW drive, 8192kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
orinoco.c 0.13e (David Gibson <hermes@gibson.dropbear.id.au> and others)
airport.c 0.13e (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
Airport at physical address 80030000
divert: allocating divert_blk for eth0
eth0: Station identity 001f:0001:0008:0046
eth0: Looks like a Lucent/Agere firmware version 8.70
eth0: Ad-hoc demo mode supported
eth0: IEEE standard IBSS ad-hoc mode supported
eth0: WEP supported, 104-bit key
eth0: MAC address 00:30:65:0E:AF:56
eth0: Station name "HERMES I"
eth0: ready
airport: card registered for interface eth0
Unable to find swap-space signature
ts: Compaq touchscreen protocol output
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected Apple UniNorth/Pangea chipset
agpgart: Maximum main memory to use for agp memory: 565M
agpgart: configuring for size idx: 4
agpgart: AGP aperture is 16M @ 0x0
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ohci_hcd: 2004 Feb 02 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ohci_hcd: block sizes: ed 64 td 64
PCI: Enabling device 0001:01:18.0 (0000 -> 0002)
ohci_hcd 0001:01:18.0: Apple Computer Inc. KeyLargo/Pangea USB
ohci_hcd 0001:01:18.0: irq 27, pci mem ea198000
ohci_hcd 0001:01:18.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
PCI: Enabling device 0001:01:19.0 (0000 -> 0002)
ohci_hcd 0001:01:19.0: Apple Computer Inc. KeyLargo/Pangea USB (#2)
ohci_hcd 0001:01:19.0: irq 28, pci mem ea19a000
ohci_hcd 0001:01:19.0: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ieee1394: Initialized config rom entry `ip1394'
ohci1394: $Rev: 1223 $ Ben Collins <bcollins@debian.org>
ohci1394: fw-host0: Unexpected PCI resource length of 1000!
ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[40] MMIO=[f5000000-f50007ff] Max Packet=[2048]
sungem.c:v0.98 8/24/03 David S. Miller (davem@redhat.com)
divert: allocating divert_blk for eth1
eth1: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:03:93:da:28:56
PHY ID: 4061e4, addr: 0
eth1: Found BCM5221 PHY
ieee1394: Host added: ID:BUS[0-00:1023] GUID[000393fffeda2856]
ip1394: $Rev: 1224 $ Ben Collins <bcollins@debian.org>
divert: not allocating divert_blk for non-ethernet device eth2
ip1394: eth2: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
NET: Registered protocol family 17
eth1: Link is up at 100 Mbps, full-duplex.
eth1: Pause is disabled
eth1: Link is up at 100 Mbps, full-duplex.
eth1: Pause is disabled
NET: Registered protocol family 10
Disabled Privacy Extensions on device c0236384(lo)
IPv6 over IPv4 tunneling driver
divert: not allocating divert_blk for non-ethernet device sit0
hda: Set PIO timing for mode 0, reg: 0x1090032b
[drm] Initialized radeon 1.11.0 20020828 on minor 0: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]
agpgart: Putting AGP V2 device at 0000:00:0b.0 into 1x mode
agpgart: Putting AGP V2 device at 0000:00:10.0 into 1x mode
eth1: no IPv6 routers present
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