[Bug 65652] [HSW] It can't enter to OS due to i915 hang up when warm boot or cold boot sometimes

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 12 22:09:44 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=65652

--- Comment #2 from EvaWang <evawang at linpus.com> ---
(gdb) list *i915_driver_load+0xe51
0x5ac1 is in i915_driver_load (include/linux/pci.h:818).
813        return pci_bus_write_config_word(dev->bus, dev->devfn, where, val);
814    }
815    static inline int pci_write_config_dword(const struct pci_dev *dev, int
where,
816                         u32 val)
817    {
818        return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
819    }
820    
821    int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val);
822    int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val);
(gdb)

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