Comment 32 for bug 1949394

Revision history for this message
In , mat.jonczyk (mat.jonczyk-linux-kernel-bugs) wrote :

Created attachment 144891
Enable platform quirk

This snippet is interesting:
/*
 * Some hw_version 3 models go into error state when we try to set
 * bit 3 and/or bit 1 of r10.
 */
static const struct dmi_system_id no_hw_res_dmi_table[] = {
#if defined(CONFIG_DMI) && defined(CONFIG_X86)
        {
                /* Gigabyte U2442 */
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
                        DMI_MATCH(DMI_PRODUCT_NAME, "U2442"),
                },
        },
#endif
        { }
};
U2442 seems to be recent.

This patch will enable the same behaviour as on this model.
Apply together with the previous one.