linux-kernel - Re: 2.6.24.X: SATA/AHCI related boot delay.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <47FEFFC6.4@gmail.com>
Date:	Fri, 11 Apr 2008 15:05:58 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Volker Armin Hemmann <volker.armin.hemmann@...clausthal.de>
CC:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	Peer Chen <pchen@...dia.com>, Kuan Luo <kluo@...dia.com>
Subject: Re: 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3

Volker Armin Hemmann wrote:
> From systemrescuecd, ahci in bios, no nomsi:
>            CPU0       CPU1       
>   0:        147          1   IO-APIC-edge      timer
>   1:          0        607   IO-APIC-edge      i8042
>   8:          0         61   IO-APIC-edge      rtc
>   9:          0          1   IO-APIC-fasteoi   acpi
>  12:          0          4   IO-APIC-edge      i8042
>  14:          0          0   IO-APIC-edge      libata
>  15:          0          0   IO-APIC-edge      libata
>  18:          0         16   IO-APIC-fasteoi   aic7xxx
>  21:          0          0   IO-APIC-fasteoi   ohci_hcd:usb2
>  22:          2       8428   IO-APIC-fasteoi   ehci_hcd:usb1
> 1274:          0          0   PCI-MSI-edge      ahci
> 1275:          0        222   PCI-MSI-edge      eth0
> NMI:          0          0   Non-maskable interrupts
> LOC:      14777      16785   Local timer interrupts
> RES:       7250       6100   Rescheduling interrupts
> CAL:         41         52   function call interrupts
> TLB:       1866       1876   TLB shootdowns
> TRM:          0          0   Thermal event interrupts
> THR:          0          0   Threshold APIC interrupts
> SPU:          0          0   Spurious interrupts
> ERR:          6
> 
> With my 'own' kernel, AHCI has interrupt 315. I will try and make a more 
> monolithic kernel so I might be able to boot from a usb-flash device.
> .
> .
> .
> which didn't work. Hm, I am too stupid for that today...

Hmmm...

>>> I will reboot from systemresucecd later today and post some results with
>>> ahci-mode set, no nomsi. Just can't try patches that way.
>> Is sytemrescuecd using the same kernel?  Otherwise, it will only add
>> more to the confusion.
> 
> almost.  A heavily patched 2.6.24.2. That is why I don't sent a dmesg ... just 
> cat /proc/interrupts. I can send you lspci -vv and dmesg from systemrescuecd 
> if you want.

Aiee.... Can you please try 2.6.25-rc8 with both configurations?  And 
w/o systemrescuecd?  Just seeing whether things mount properly or not is 
good enough.  There isn't much risk of losing data.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/