The ethernet network fails to work on DELL Latitude 3350 after this commit
ea7d521 Revert 'Revert "ACPICA: Permanently set _REV to the value '2'."'
dmesg shows
r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
pci 0000:00:1c.2: PCI INT C: failed to register GSI
pci 0000:00:1c.2: Error enabling bridge (-16), continuing
r8169 0000:03:00.0: PCI INT A: failed to register GSI
r8169 0000:03:00.0 (unnamed net_device) (uninitialized): enable failure
r8169: probe of 0000:03:00.0 failed with error -16
So override the ACPI _REV for this machine to fix the issue.
Signed-off-by: AceLan Kao <acelan....@canonical.com>
---
drivers/acpi/blacklist.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index bdc67ba..a8c10f2 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -160,6 +160,14 @@ static struct dmi_system_id acpi_rev_dmi_table[]
__initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),
},
},
+ {
+ .callback = dmi_enable_rev_override,
+ .ident = "DELL Latitude 3350",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"),
+ },
+ },
#endif
{}
};
--
2.7.4
