From: Vadim <lkml@vadim.ws>
To: sfr@canb.auug.org.au, weissg@vienna.at
Cc: linux-laptop@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-usb-users@lists.sourceforge.net
Subject: APM suspend on 2.6.0-test9 causes Toshiba 470CDT laptop to hang after resume
Date: Sun, 26 Oct 2003 23:14:44 +0100 [thread overview]
Message-ID: <200310262314.58446.lkml@vadim.ws> (raw)
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When I suspend and later resume on this laptop it looks like
everything that involves the disk breaks. For example, when I
tried this after resume:
dmesg > dmesg.log
sync
it hung on sync. The kernel seems to continue working, for
example I can scroll up, but anything I try to run hangs. USB
seems to break as well, if I connect a card reader after resume
there's no kernel messages, and its LED doesn't light. Here are
some messages I copied:
(apm --suspend)
hdc: start_power_step(step: 0)
hdc: completing PM request, suspend
hda: start_power_step(step: 0)
hda: start_power_step(step: 1)
hda: complete_power_step(step: 1, stat: 50, err: 0)
hda: completing PM request, suspend
ohci_hdc 000:00:0b.0: suspend D4 --> D3
ohci_hdc 000:00:0b.0: suspend to 3
ohci_hdc 000:00:0b.0: suspended
(resume, apm --suspend not returning, Ctrl+C works to abort it)
ohci_hdc 000:00:0b.0: resume from state D4
ohci_hdc 000:00:0b.0: OHCI 1.0, with legacy support registers
ohci_hdc 000:00:0b.0: control 0x000 HCFS=reset CBSR=0
ohci_hdc 000:00:0b.0: cmdstatus 0x00000 SOC=0
ohci_hdc 000:00:0b.0: intrstatus 0x00000000
ohci_hdc 000:00:0b.0: intrenable 0x00000000
ohci_hdc 000:00:0b.0: USB restart
usb usb1: USB disconnect, address 1
usb 1-1: usb_disable_device nuking all URBs
ohci_hcd 0000:00:0b.0: shutdown urb c1297f00 pipe 40408180
ep1in-intr
usb usb1: unregistering interface 1-0:1.0
usb usb1: hcd_unlink_urb c1297f00 fail -22
Thanks in advance
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reply other threads:[~2003-10-26 22:14 UTC|newest]
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