Mageia forum

Yesterday I updated my Dell Inspiron Mini 10 (Atom, GMA500, ... ) from Mageia 3 to Mageia 4. And now I have a problem. The laptop runs fine, but after restart from hybernation (suspend to disk) the screen is off.
I can see the grub menu, then the kernel log, and a part of the userland log. Directly after loading the hybernation file the screen switches off, and so far I found no magic key combination to get it alive again.
Aside from this the box boots normally. I can login over ssh, and see all processes running.
After poking around in the /sys directory and echoing '1' and 'on' in several files (like /sys/class/backlight/acpi_video0/bl_power) the screen suddenly waked up after I touched the right ctrl. Unfortunately I couldn't reproduce that.

Another problem, maybe related, the backlight doesn't switch off after some idle time anymore, which it used to do.

GMA500, like in Poulsbo?

Please show the output of

Code: Select all

grep -i driver /var/log/Xorg.0.log
lspcidrake -v | grep VGA

Yes, indeed.

Code: Select all

grep -i driver /var/log/Xorg.0.log
[    27.520]    X.Org Video Driver: 14.1
[    27.520]    X.Org XInput driver : 19.1
[    27.584] (==) Matched psb as autoconfigured driver 0
[    27.584] (==) Matched psb_drv as autoconfigured driver 1
[    27.584] (==) Matched psb as autoconfigured driver 2
[    27.584] (==) Matched psb_drv as autoconfigured driver 3
[    27.584] (==) Matched vesa as autoconfigured driver 4
[    27.584] (==) Matched modesetting as autoconfigured driver 5
[    27.584] (==) Matched fbdev as autoconfigured driver 6
[    27.584] (==) Assigned the driver to the xf86ConfigLayout
[    27.607] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[    27.608]    Module class: X.Org Video Driver
[    27.608]    ABI class: X.Org Video Driver, version 14.1
[    27.615] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    27.616]    Module class: X.Org Video Driver
[    27.616]    ABI class: X.Org Video Driver, version 14.1
[    27.616] (II) VESA: driver for VESA chipsets: vesa
[    27.616] (II) FBDEV: driver for framebuffer: fbdev
[    27.617] vesa: Ignoring device with a bound kernel driver
[    27.619]    ABI class: X.Org Video Driver, version 14.1
[    30.201]    Module class: X.Org XInput Driver
[    30.201]    ABI class: X.Org XInput driver, version 19.1
[    30.201] (II) Using input driver 'evdev' for 'Video Bus'
[    30.283] (II) Using input driver 'evdev' for 'Power Button'
[    30.285] (II) No input driver specified, ignoring this device.
[    30.287] (II) No input driver specified, ignoring this device.
[    30.288] (II) No input driver specified, ignoring this device.
[    30.289] (II) No input driver specified, ignoring this device.
[    30.290] (II) Using input driver 'evdev' for 'Integrated Webcam'
[    30.293] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[    30.298]    Module class: X.Org XInput Driver
[    30.298]    ABI class: X.Org XInput driver, version 19.1
[    30.298] (II) Using input driver 'synaptics' for 'ETPS/2 Elantech Touchpad'


lspcidrake -v | grep VGA
Card:Intel Poulsbo US15W (GMA500): Intel Corporation|System Controller Hub (SCH Poulsbo) Graphics Controller [DISPLAY_VGA] (vendor:8086 device:8108 subv:1028 subd:02c6) (rev: 07)

Meanwhile I found that the problem doesn't always show up. My laptop once woke up from hibernation normally.

I have a dmesg trace of a 'problem wakeup':

Code: Select all

<7>[    0.000000] ACPI: \_SB_.PCI0: Bus check notify on _handle_hotplug_event_root
<6>[    0.000000] gma500 0000:00:02.0: Backlight lvds set brightness 7a127a12
<7>[    0.000000] PM: Hibernation mode set to 'platform'
<6>[    0.000000] PM: Syncing filesystems ... done.
<4>[    0.000000] Freezing user space processes ... (elapsed 0.005 seconds) done.
<7>[    0.000000] PM: Marking nosave pages: [mem 0x00097000-0x000fffff]
<7>[    0.000000] PM: Basic memory bitmaps created
<6>[    0.000000] PM: Preallocating image memory... done (allocated 139376 pages)
<6>[    0.000000] PM: Allocated 557504 kbytes in 2.59 seconds (215.25 MB/s)
<4>[    0.000000] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
<4>[    0.000000] Suspending console(s) (use no_console_suspend to debug)
<6>[    0.000000] cfg80211: Calling CRDA to update world regulatory domain
<6>[    0.000000] PM: freeze of devices complete after 203.484 msecs
<6>[    0.000000] PM: late freeze of devices complete after 0.569 msecs
<6>[    0.000000] PM: noirq freeze of devices complete after 0.913 msecs
<6>[    0.000000] ACPI: Preparing to enter system sleep state S4
<6>[    0.000000] PM: Saving platform NVS memory
<4>[    0.000000] Disabling non-boot CPUs ...
<6>[    0.000000] smpboot: CPU 1 is now offline
<6>[    0.000000] PM: Creating hibernation image:
<6>[    0.000000] PM: Need to copy 98764 pages
<7>[    0.000000] PM: Normal pages needed: 80985 + 1024, available pages: 143084

# Reboot here?

<6>[    0.000000] PM: Restoring platform NVS memory
<6>[    0.000000] microcode: CPU0 sig=0x106c2, pf=0x1, revision=0x217
<6>[    0.000000] Enabling non-boot CPUs ...
<6>[    0.000000] smpboot: Booting Node 0 Processor 1 APIC 0x1
<6>[    0.000000] Initializing CPU#1
<6>[    0.000000] microcode: CPU1 sig=0x106c2, pf=0x1, revision=0x211
<6>[    0.000000] microcode: CPU1 updated to revision 0x217, date = 2009-04-10
<6>[    0.000000] CPU1 is up
<6>[    0.000000] ACPI: Waking up from system sleep state S4
<6>[    0.000000] gma500 0000:00:02.0: Backlight lvds set brightness 7a120000
<6>[    0.000000] PM: noirq restore of devices complete after 32.673 msecs
<6>[    0.000000] PM: early restore of devices complete after 0.223 msecs
<7>[    0.000000] uhci_hcd 0000:00:1d.0: setting latency timer to 64
<7>[    0.000000] uhci_hcd 0000:00:1d.1: setting latency timer to 64
<4>[    0.000000] usb usb2: root hub lost power or was reset
<4>[    0.000000] usb usb3: root hub lost power or was reset
<7>[    0.000000] uhci_hcd 0000:00:1d.2: setting latency timer to 64
<7>[    0.000000] ehci-pci 0000:00:1d.7: setting latency timer to 64
<4>[    0.000000] usb usb4: root hub lost power or was reset
<7>[    0.000000] pata_sch 0000:00:1f.1: setting latency timer to 64
<4>[    0.000000] usb usb1: root hub lost power or was reset
<7>[    0.000000] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
<6>[    0.000000] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
<6>[    0.000000] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
<6>[    0.000000] ata1.00: configured for UDMA/100
<5>[    0.000000] sd 0:0:0:0: [sda] Starting disk
<6>[    0.000000] usb 3-1: reset full-speed USB device number 2 using uhci_hcd
<4>[    0.000000] btusb 3-1:1.0: no reset_resume for driver btusb?
<4>[    0.000000] btusb 3-1:1.1: no reset_resume for driver btusb?
<6>[    0.000000] usb 1-6: reset high-speed USB device number 3 using ehci-pci
<6>[    0.000000] usb 1-7: reset high-speed USB device number 4 using ehci-pci
<6>[    0.000000] usb 1-8: reset high-speed USB device number 5 using ehci-pci
<6>[    0.000000] PM: restore of devices complete after 1249.902 msecs
<7>[    0.000000] PM: Image restored successfully.
<7>[    0.000000] ACPI: \_SB_.PCI0: Bus check notify on _handle_hotplug_event_root
<7>[    0.000000] PM: Basic memory bitmaps freed
<4>[    0.000000] Restarting tasks ... done.
<6>[    0.000000] video LNXVIDEO:00: Restoring backlight state
<6>[    0.000000] cfg80211: World regulatory domain updated:
<6>[    0.000000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
<6>[    0.000000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
<6>[    0.000000] cfg80211: Calling CRDA for country: NL
<6>[    0.000000] cfg80211: Regulatory domain changed to country: NL
<6>[    0.000000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
<6>[    0.000000] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5170000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5490000 KHz - 5710000 KHz @ 80000 KHz), (N/A, 2700 mBm)
<6>[    0.000000] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
<6>[    0.000000] cfg80211: Calling CRDA for country: NL
<6>[    0.000000] cfg80211: Regulatory domain changed to country: NL
<6>[    0.000000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
<6>[    0.000000] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5170000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>[    0.000000] cfg80211:   (5490000 KHz - 5710000 KHz @ 80000 KHz), (N/A, 2700 mBm)
<6>[    0.000000] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
<6>[    0.000000] gma500 0000:00:02.0: Backlight lvds set brightness 7a120000
<6>[    0.000000] gma500 0000:00:02.0: Backlight lvds set brightness 7a120000
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)
<3>[    0.000000] ERROR @wl_dev_intvar_get : error (-1)
<3>[    0.000000] ERROR @wl_cfg80211_get_tx_power : error (-1)

You should take a look at https://wiki.mageia.org/en/Mageia_3_Err ... regression and maybe play around with acpi/apic kernel options.