Re: EHCI / pci power state / suspend annoying interactions
From: Alexander Gran (alex_at_zodiac.dnsalias.org)
Date: 07/31/04
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- In reply to: Olivier Galibert: "EHCI / pci power state / suspend annoying interactions"
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Date: Sat, 31 Jul 2004 16:14:53 +0200 To: Olivier Galibert <galibert@pobox.com>, "Hack inc." <linux-kernel@vger.kernel.org>
Am Samstag, 31. Juli 2004 14:19 schrieb Olivier Galibert:
> The EHCI on the latitude x300 does not have D2 capability:
> That fails suspend-to-ram because dev->suspend which is
> usb_hcd_pci_suspend calls pci_set_power_state to request level D2,
> which fails with -EIO. The error is propagated back and the suspend
> aborts. What should actually happen in that case?
This is a known problem. The guys are working on a fix.
regards
Alex
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- Previous message: tolekb_at_obarlan.pl: "problem: device drivers"
- In reply to: Olivier Galibert: "EHCI / pci power state / suspend annoying interactions"
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