[intel_extreme] Boot failure on Dual Core Pentium 2GHz

[Sabex]

hrev51399.

Machine boots using intel_extreme driver only rarely.

Selecting VESA mode always allows booting.

Machine Spec: Acer Extensa 5630 4GB RAM Intel Mobile series 4 integrated graphics

PCI Information:

Device/type	0x3
device/subtype	0x80
device/interface	0x0
device/vendor	0x8086
device/id	0x2a43

device/type	0x3
device/subtype	0x0
device/interface	0x0
device/vendor	0x8086
device/id	0x2a42

intel_extreme specific entries to syslog:

KERN: intel_extreme: CALLED status_t init_hardware()
KERN: intel_extreme: CALLED status_t init_driver()
KERN: intel_extreme: detect_intel_pch: No PCH detected.
KERN: intel_extreme: (0) GM45, revision = 0x7
KERN: intel_extreme: CALLED const char ** publish_devices()
KERN: intel_extreme: CALLED struct device_hooks * find_device(const char *)
KERN: loaded driver /boot/system/add-ons/kernel/drivers/dev/graphics/intel_extreme
KERN: devfs: "intel_810" api_version missing

[pulkomandy]

There should be a lot more logs from the intel_extreme driver (setting up PLLs, etc). Ideally, include complete syslogs from both when it boots, and when it doesn't, so we can see if anything looks different in each case.

[Sabex]

I can't seem to upload the files to Trac with either Qupzilla or WebPositive, so the first syslog is here:

​https://pastebin.com/v92WuK1Y

[Sabex]

Syslog

[Sabex]

I can confirm this bug still exists in 32 bit Nightly 51507 gcc2 hybrid.

Please advise as to how I can help you obtain any more information.

[Sabex]

Latest syslog.

[Sabex]

Syslog after failed boot and reboot

[Sabex]

Syslog after failed reboot (and then cold boot with safe mode VESA driver)