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authorHeiner Kallweit <hkallweit1@gmail.com>2020-12-01 12:39:57 +0100
committerBorislav Petkov <bp@suse.de>2020-12-30 18:38:39 +0100
commit4b2d8ca9208be636b30e924b1cbcb267b0740c93 (patch)
treec568e8e17ddcd4c35b76bf7fd694abaee38e744d /arch/x86/kernel/reboot.c
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
On this system the M.2 PCIe WiFi card isn't detected after reboot, only after cold boot. reboot=pci fixes this behavior. In [0] the same issue is described, although on another system and with another Intel WiFi card. In case it's relevant, both systems have Celeron CPUs. Add a PCI reboot quirk on affected systems until a more generic fix is available. [0] https://bugzilla.kernel.org/show_bug.cgi?id=202399 [ bp: Massage commit message. ] Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/1524eafd-f89c-cfa4-ed70-0bde9e45eec9@gmail.com
Diffstat (limited to 'arch/x86/kernel/reboot.c')
-rw-r--r--arch/x86/kernel/reboot.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index db115943e8bd..9991c5920aac 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -477,6 +477,15 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = {
},
},
+ { /* PCIe Wifi card isn't detected after reboot otherwise */
+ .callback = set_pci_reboot,
+ .ident = "Zotac ZBOX CI327 nano",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "NA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZBOX-CI327NANO-GS-01"),
+ },
+ },
+
/* Sony */
{ /* Handle problems with rebooting on Sony VGN-Z540N */
.callback = set_bios_reboot,