From mboxrd@z Thu Jan 1 00:00:00 1970 From: mru-UNjuZkX4dYU@public.gmane.org (=?iso-8859-1?q?M=E5ns_Rullg=E5rd?=) Subject: Re: [PM][ACPI] No ACPI interrupts after resume from S1 Date: Fri, 24 Oct 2003 17:14:25 +0200 Sender: linux-kernel-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Message-ID: References: <20031020141512.GA30157@hell.org.pl> <20031020184750.GA26154@hell.org.pl> <20031023082534.GD643@openzaurus.ucw.cz> <3F98FDDF.1040905@cyberone.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Nick Piggin writes: >>I've been trying the new suspend to disk implementation (pmdisk, I >>think) lately. I get these lines in the kernel log when starting >>after a suspend: >> >>PM: Reading pmdisk image. >>PM: Resume from disk failed. >>ACPI: (supports S0 S1 S3 S4 S5) >> >>Last time I tried swsusp, I did pass the resume=3D option, but it did= n't >>work. >> >>Could it be that some disk cache is never flushed properly? >>Occasionally, some random filesystem is reported as not being cleanly >>unmounted when booting normally, which seems to point in the same >>direction. >> > > Try turning your disk cache off, or set it to write through caching > (even so I heard some IDE drives don't turn it off anyway!). See if > it helps. That took me one step further. Now it loaded the image swap, but them immediately rebooted. I didn't have time to see if there were any error messages. I don't have a serial port, so I can't put a console there. This was with lots of modules loaded, so maybe unloading some would help. Are there any known broken drivers in this list: Module Size Used by ide_cd 36612 0=20 cdrom 32160 1 ide_cd evdev 7808 1=20 ipv6 226496 12=20 iptable_filter 2304 1=20 ip_tables 15616 1 iptable_filter sis_agp 4224 1=20 agpgart 25896 1 sis_agp ohci_hcd 16128 0=20 usbcore 94940 3 ohci_hcd snd_intel8x0 28164 0=20 snd_ac97_codec 50948 1 snd_intel8x0 snd_pcm 84004 1 snd_intel8x0 snd_timer 20996 1 snd_pcm snd_page_alloc 9092 2 snd_intel8x0,snd_pcm snd_mpu401_uart 6144 1 snd_intel8x0 snd_rawmidi 19616 1 snd_mpu401_uart snd 43364 6 snd_intel8x0,snd_ac97_codec,snd_pcm,snd= _timer,snd_mpu401_uart,snd_rawmidi soundcore 7104 1 snd ohci1394 31112 0=20 ieee1394 68396 1 ohci1394 sis900 16516 0=20 crc32 4096 1 sis900 ds 10884 4=20 yenta_socket 14336 0=20 pcmcia_core 60768 2 ds,yenta_socket rtc 10552 0=20 In case it matters, sisfb is compiled into the kernel. --=20 M=E5ns Rullg=E5rd mru-UNjuZkX4dYU@public.gmane.org