From: David Kimdon <dwhedon@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: kernel-image-2.6.7-powerpc: radeonfb fails to wake chip from D2
Date: Sun, 01 Aug 2004 22:10:43 +0200
Package: kernel-patch-powerpc-2.6.8; Maintainer for kernel-patch-powerpc-2.6.8 is (unknown);
Reported by: David Kimdon <dwhedon@debian.org>
Date: Sun, 1 Aug 2004 20:18:03 UTC
Severity: normal
Done: Martin Michlmayr <tbm@cyrius.com>
Bug is archived. No further changes may be made.
View this report as an mbox folder, status mbox, maintainer mbox
Report forwarded to debian-bugs-dist@lists.debian.org, Debian Kernel Team <debian-kernel@lists.debian.org>:
Bug#262751; Package kernel-image-2.6.7-powerpc.
(full text, mbox, link).
Acknowledgement sent to David Kimdon <dwhedon@debian.org>:
New Bug report received and forwarded. Copy sent to Debian Kernel Team <debian-kernel@lists.debian.org>.
(full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Package: kernel-image-2.6.7-powerpc Version: 2.6.7-4 Severity: normal Hi, The radeonfb driver on my iBook does not bring the display back properly after sleeping. After sleep the backlight turns back on but the display remains completely dark. I have had this problem with the old and the new radeonfb driver and various 2.4 and 2.6 kernel versions. This problem started after I sent the iBook back to Apple about 10 months ago. I think the motherboard was replaced at that time. If I disable suspend to state D2 [1] then resume works as expected. Other notes of interest: - I tried to find the culprit in drivers/video/aty/radeon_pm.c:radeon_set_suspend() by selectively removing parts of that function. I did not find a combination that improves the situation. - I tried twiddling with the backlight keys after sleep. I can turn the backlight off, and back on, but the display remains black. - I tried switching between console and X, to different consoles, and back, etc. The switching works, apparently, but still a black display. - OSX successfully brings the display back after sleep. I don't know how to tell if OSX is putting the chip in state D2. Any clues for other things to try? Thanks, David [1] : This patch allows my laptop to sleep and resume as expected. Index: drivers/video/aty/radeon_pm.c =================================================================== RCS file: /home/dwhedon/linux-cvs/linux-2.5/drivers/video/aty/radeon_pm.c,v retrieving revision 1.7 diff -u -p -r1.7 radeon_pm.c --- drivers/video/aty/radeon_pm.c 30 Jul 2004 05:48:53 -0000 1.7 +++ drivers/video/aty/radeon_pm.c 1 Aug 2004 19:00:39 -0000 @@ -6,7 +6,7 @@ /* * Currently, only PowerMac do D2 state */ -#define CONFIG_RADEON_HAS_D2 CONFIG_PPC_PMAC +/*#define CONFIG_RADEON_HAS_D2 CONFIG_PPC_PMAC*/ #ifdef CONFIG_RADEON_HAS_D2 /* [2] : Kernel messages of kernel.org cvs with radeonfb in debug mode showing suspend/resume cycle at the end. Total memory = 128MB; using 256kB for hash table (at c0340000) Linux version 2.6.8-rc2 (root@snort) (gcc version 3.3.4 (Debian 1:3.3.4-6)) #31 Sun Aug 1 21:24:43 CEST 2004 Found UniNorth memory controller & host bridge, revision: 192 Mapped at 0xfdf2a000 Found a Pangea mac-io controller, rev: 0, mapped at 0xfdeaa000 Processor NAP mode on idle enabled. PowerMac motherboard: iBook 2 rev. 2 via-pmu: Server Mode is disabled PMU driver 2 initialized for Core99, firmware: 0c 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 nvram: Checking bank 0... nvram: gen0=422, gen1=423 nvram: Active bank is: 1 nvram: OF partition at 0x410 nvram: XP partition at 0x1020 nvram: NR partition at 0x1120 On node 0 totalpages: 32768 DMA zone: 32768 pages, LIFO batch:8 Normal zone: 0 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 Built 1 zonelists Kernel command line: root=/dev/hda13 ro hdb=ide-scsi ide_setup: hdb=ide-scsi PowerMac using OpenPIC irq controller at 0x80040000 OpenPIC Version 1.2 (4 CPUs and 64 IRQ sources) at fc658000 OpenPIC timer frequency is 4.160000 MHz PID hash table entries: 1024 (order 10: 8192 bytes) GMT Delta read from XPRAM: 0 minutes, DST: off time_init: decrementer frequency = 24.835245 MHz Console: colour dummy device 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 126176k available (1992k kernel code, 1000k data, 144k init, 0k highmem) AGP special page: 0xc7fff000 Calibrating delay loop... 1585.15 BogoMIPS Mount-cache hash table entries: 512 (order: 0, 4096 bytes) NET: Registered protocol family 16 PCI: Probing PCI hardware Registering openpic with sysfs... SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new driver hub radeonfb_pci_register BEGIN PCI: Enabling device 0000:00:10.0 (0086 -> 0087) aper_base: 98000000 MC_FB_LOC to: 9bff9800, MC_AGP_LOC to: ffffa000 radeonfb: probed DDR SGRAM 32768k videoram radeonfb: mapped 16384k videoram 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 Starting monitor auto detection... radeonfb: I2C (port 1) ... not found radeonfb: I2C (port 2) ... found LVDS panel radeonfb: I2C (port 3) ... not found radeonfb: I2C (port 4) ... not found radeon_probe_OF_head head: ATY,Bee_A (letter: A, head_no: 0) analyzing OF properties... display-type: LCD radeon_probe_OF_head head: ATY,Bee_A (letter: A, head_no: 1) radeonfb: I2C (port 3) ... not found radeonfb: I2C (port 4) ... not found radeonfb: Monitor 1 type LCD found radeonfb: EDID probed radeonfb: Monitor 2 type no found Parsing EDID data for panel info Setting up default mode based on panel info radeonfb: Power Management enabled for Mobility chipsets Registered "ati" backlight controller, level: 15/15 radeonfb: ATI Radeon LW DDR SGRAM 32 MB radeonfb_pci_register END Thermal assist unit using timers, shrink_timer: 2000 jiffies Registering PowerMac CPU frequency driver Low: 400 Mhz, High: 800 Mhz, Boot: 800 Mhz devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x0 hStart = 1048, hEnd = 1184, hTotal = 1344 vStart = 771, vEnd = 777, vTotal = 806 h_total_disp = 0x7f00a7 hsync_strt_wid = 0x910412 v_total_disp = 0x2ff0325 vsync_strt_wid = 0x860302 pixclock = 15384 freq = 6500 lvds_gen_cntl: 000d24a1 Console: switching to colour frame buffer device 128x48 Generic RTC Driver v1.07 Macintosh non-volatile memory driver v1.1 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize loop: loaded (max 8 devices) sungem.c:v0.98 8/24/03 David S. Miller (davem@redhat.com) eth0: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:03:93:dc:35:44 PHY ID: 4061e4, addr: 0 eth0: Found BCM5221 PHY orinoco.c 0.13e (David Gibson <hermes@gibson.dropbear.id.au> and others) airport.c 0.13e (Benjamin Herrenschmidt <benh@kernel.crashing.org>) netconsole: not configured, aborting MacIO PCI driver attached to Pangea chipset Can't request resource 0 for MacIO device 0.80000000:mac-io Airport at physical address 80030000 eth1: Station identity 001f:0001:0008:0046 eth1: Looks like a Lucent/Agere firmware version 8.70 eth1: Ad-hoc demo mode supported eth1: IEEE standard IBSS ad-hoc mode supported eth1: WEP supported, 104-bit key eth1: MAC address 00:30:65:27:15:6D eth1: Station name "HERMES I" eth1: ready airport: card registered for interface eth1 input: Macintosh mouse button emulation apm_emu: APM Emulation 0.5 initialized. 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 c3 [3]: 3 1 [7]: 7 1f ADB keyboard at 2, handler 1 Detected ADB keyboard, type ANSI. input: ADB keyboard on adb2:2.c3/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: IBM-IC25N030ATCS04-0, 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 0xca2eb000-0xca2eb007,0xca2eb160 on irq 19 hda: max request size: 128KiB hda: 58605120 sectors (30005 MB) w/1768KiB Cache, 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 p14 p15 ide-floppy driver 0.99.newide ide-scsi is deprecated for cd burning! Use ide-cd and give dev=/dev/hdX as device scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: SONY Model: CD-RW CRX820E Rev: 1.3a Type: CD-ROM ANSI SCSI revision: 02 sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 5 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: OHCI Host Controller ohci_hcd 0001:01:18.0: irq 27, pci mem ca2f4000 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: OHCI Host Controller ohci_hcd 0001:01:19.0: irq 28, pci mem ca2f6000 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 Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice Advanced Linux Sound Architecture Driver Version 1.0.4 (Mon May 17 14:31:44 2004 UTC). ALSA device list: No soundcards found. NET: Registered protocol family 2 IP: routing cache hash table of 1024 buckets, 8Kbytes TCP: Hash tables configured (established 8192 bind 16384) NET: Registered protocol family 1 NET: Registered protocol family 17 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 144k init 4k chrp 32k prep Adding 261336k swap on /dev/hda12. Priority:-1 extents:1 EXT3 FS on hda13, internal journal hermes: disagrees about version of symbol struct_module orinoco: disagrees about version of symbol struct_module airport: disagrees about version of symbol struct_module kjournald starting. Commit interval 5 seconds EXT3 FS on hda10, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda15, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda14, internal journal EXT3-fs: mounted filesystem with ordered data mode. PHY ID: 4061e4, addr: 0 hda: Set PIO timing for mode 0, reg: 0x1090032b eth1: Airport entering sleep mode eth0: suspending, WakeOnLan disabled radeonfb: suspending to state: 2... radeonfb: switching to D2 state... cpufreq: resume failed to assert current frequency is what timing core thinks it is. radeonfb: switching to D0 state... hStart = 1048, hEnd = 1184, hTotal = 1344 vStart = 771, vEnd = 777, vTotal = 806 h_total_disp = 0x7f00a7 hsync_strt_wid = 0x910412 v_total_disp = 0x2ff0325 vsync_strt_wid = 0x860302 pixclock = 15384 freq = 6500 lvds_gen_cntl: 0001ff22 radeonfb: resumed ! enable_irq(27) unbalanced enable_irq(28) unbalanced eth0: resuming PHY ID: 4061e4, addr: 0 eth1: Airport waking up ide_pmac: Set UDMA timing for mode 2, reg: 0x1090038c hda: Enabling Ultra DMA 2 adb: starting probe task... adb devices: [2]: 2 c3 [3]: 3 1 [7]: 7 1f ADB keyboard at 2, handler 1 ADB mouse at 3, handler set to 4 (trackpad) adb: finished probe task... -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable') Architecture: powerpc (ppc) Kernel: Linux 2.6.7-powerpc Locale: LANG=C, LC_CTYPE=C Versions of packages kernel-image-2.6.7-powerpc depends on: ii initrd-tools 0.1.72 tools to create initrd image for p ii module-init-tools 3.1-pre5-3 tools for managing Linux kernel mo -- no debconf information
Bug reassigned from package `kernel-image-2.6.7-powerpc' to `kernel-patch-powerpc-2.6.8'.
Request was from Jens Schmalzing <j.s@lmu.de>
to control@bugs.debian.org.
(full text, mbox, link).
Reply sent
to Martin Michlmayr <tbm@cyrius.com>:
You have taken responsibility.
(Fri, 14 Nov 2008 17:54:16 GMT) (full text, mbox, link).
Notification sent
to David Kimdon <dwhedon@debian.org>:
Bug acknowledged by developer.
(Fri, 14 Nov 2008 17:54:17 GMT) (full text, mbox, link).
Message #12 received at 262751-done@bugs.debian.org (full text, mbox, reply):
The 2.6.8 kernel is no longer supported by Debian so I'm closing your bug report. Please try the 2.6.26 kernel from Debian lenny. If this issue is still present, let me know. Thanks. -- Martin Michlmayr http://www.cyrius.com/
Bug archived.
Request was from Debbugs Internal Request <owner@bugs.debian.org>
to internal_control@bugs.debian.org.
(Sat, 13 Dec 2008 07:35:01 GMT) (full text, mbox, link).
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