Public bug reported:
Ever since upgrading to Intrepid (from Hardy) my laptop takes 75 minutes
to boot, unless I press and hold the return key at each screen pause.
After continuing from the first pause the following warning is
displayed:
Clocksource tsc unstable (delta = 4398046171107 ns)
I believe that to be significant, being that is over 73 minutes! That
also happens to be how long it take to boot unattended.
In particular, it pauses for about 6 minutes each *after* the following
lines are echoed.
PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x30c8 irq 15
(which is immediately before the following line)
ata1.00: ATAPI: Optiarc DVD RW AD-7530B, NH02, max MWDMA2
(which is before: "ata1: nv_mode_filter: 0x39f&0x39f->0x39f, BIOS=0x0
(0xc700) ACPI=0x39f (120:600:0x12)")
forcedeth 0000:00:0a.0: PCI INT A -> Link[LMAC] -> GSI 20 (level, low) ->
IRQ 20
(which is before: "forcedeth 0000:00:0a.0: PCI INT A -> Link[LMAC] -> GSI
20 (level, low) -> IRQ 20")
It pauses for about 9 minutes after the following line is echoed:
Uniform CD-ROM driver Revision: 3.20
(which is before: "sr 0:0:0:0: Attached scsi CD-ROM sr0")
It pauses for about 9 minutes after the following adjacent lines are
echoed:
ata3.00: configured for UDMA/133
ata4: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
(which is before: "ata6: SATA link down (SStatus 0 SControl 300)")
After that is makes several pauses with prompts that are not written to
dmesg. I was unable to write them them all before the boot resumed.
This problem is occurs whether clocksource is either acpi_ps, hpet, or
tsc.
System specifications follow inline below. I've provided menu.lst,
snippets of syslog, as well as the outputs of "lspci -vvnn" and "dmesg"
as attachments (all sanitized).
My system is a Compaq Presario F756NR notebook (F700 series)
- AMD Turion 64 X2 Mobile Technology TL-58 & 512kB+512kB L2 Cache (1.9 GHz)
- 15.4 WXGA High-Definition BrightView Widescreen Display
- 160 GB (5400 RPM) Hard Drive *** UPGRADED TO 500 GB ***
- 2048 MB DDR2 SDRAM (2 DIMM) *** UPGRADED TO 4 GB ***
- 802.3b/g WLAN
- Super Multi 8X DVD+/-R/RW w/ Double Layer Support
- 6 Cel Lithium-Ion battery
- 5-in-1 Digital Media Reader
- Windows Vista Home Premium (32-bit) *** DUAL BOOT TO UBUNTU ***
- ???: KC490UA#ABA
- UPC: 8-83585-70661-7
- Product: (1P)KC490UA
- Option: (30P)ABA
- M/N: F756NR
- RMN:HSTNN-Q21C
The sanitized output of uname -a:
"Linux myhost 2.6.27-9-generic #1 SMP Thu Nov 20 22:15:32 UTC 2008 x86_64
GNU/Linux"
The sanitized output of cat /proc/version_signature:
"Ubuntu 2.6.27-9.19-generic"
The sanitized output of lsb_release -a:
LSB Version:
core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch
Distributor ID: Ubuntu
Description: Ubuntu 8.10
Release: 8.10
Codename: intrepid
** Affects: ubuntu
Importance: Undecided
Status: New
--
Severely long boot times (>1 hr)
https://bugs.launchpad.net/bugs/315029
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