ahci: add Acer G725 to broken suspend list (cedc9bf9) · Commits · 戴 / test

Acer G725 shares the same suspend problem with the HP laptops which lose ATA devices on resume. New firmware which fixes the problem is already available. Add G725 with old firmwares to the broken suspend list. This problem has been reported in bko#15104. http://bugzilla.kernel.org/show_bug.cgi?id=15104 Signed-off-by:

Tejun Heo <tj@kernel.org> Reported-by:

Jani-Matti Hätinen <jani-matti.hatinen@iki.fi> Signed-off-by:

Jeff Garzik <jgarzik@redhat.com>

drivers/ata/ahci.c

+15 −0

Original line number	Diff line number	Diff line
		@@ -2868,6 +2868,21 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
		},
		.driver_data = "F.23", /* cutoff BIOS version */
		},
		/*
		* Acer eMachines G725 has the same problem. BIOS
		* V1.03 is known to be broken. V3.04 is known to
		* work. Inbetween, there are V1.06, V2.06 and V3.03
		* that we don't have much idea about. For now,
		* blacklist anything older than V3.04.
		*/
		{
		.ident = "G725",
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "eMachines"),
		DMI_MATCH(DMI_PRODUCT_NAME, "eMachines G725"),
		},
		.driver_data = "V3.04", /* cutoff BIOS version */
		},
		{ } /* terminate list */
		};
		const struct dmi_system_id *dmi = dmi_first_match(sysids);

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