Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-13 Thread Matt Fleming
On Wed, 12 Feb, at 09:15:03AM, Toshi Kani wrote: Hi Matt, Yes, I agree that the table size should be 0x38. However, ACPI spec states that bit0 of status indicates if the boot image graphic is valid. This bit is set to 0 (invalid) on the system. Can you check this bit and return when

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-13 Thread Matthew Garrett
On Thu, Feb 13, 2014 at 09:40:36PM +0800, Madper Xie wrote: Thanks Matt. This patch fix the panic. And ioremap warning disappeared after apply your patch. The spec was originally unclear on what the valid bit meant - I think this is the right thing to do. -- Matthew Garrett |

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-13 Thread Rafael J. Wysocki
On Thursday, February 13, 2014 05:10:25 PM Matthew Garrett wrote: On Thu, Feb 13, 2014 at 09:40:36PM +0800, Madper Xie wrote: Thanks Matt. This patch fix the panic. And ioremap warning disappeared after apply your patch. The spec was originally unclear on what the valid bit meant - I

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-11 Thread Matt Fleming
On Tue, 11 Feb, at 11:00:52AM, Madper Xie wrote: it doesn't help, seems the same panic output: OK, thanks for testing so quickly. [0.001341] BUG: unable to handle kernel paging request at ff340003 [0.008339] IP: [81a73794] efi_bgrt_init+0x9d/0x133 [0.014111] PGD

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-11 Thread Matt Fleming
(Entering the realm of ACPI, pulling in more folks) On Tue, 11 Feb, at 09:47:57PM, Madper Xie wrote: Thanks for your reply. I attached the all the dmesg outputs for you. [0.00] ACPI: BGRT d9bb5100 3C (v00 HPQOEM SLIC-BPC 01072009 AMI 00010013) Your BGRT table has an

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-10 Thread Matt Fleming
On Mon, 10 Feb, at 03:23:33PM, Madper Xie wrote: Howdy, With old kernel (from 3.10 to 3.14-rc1), my hp box shows following outputs: ~~~ [0.009166] Freeing SMP alternatives memory: 20K (82234000 - 82239000) [0.010302] ioremap: invalid physical address

Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-10 Thread Madper Xie
m...@console-pimps.org writes: On Mon, 10 Feb, at 03:23:33PM, Madper Xie wrote: Howdy, With old kernel (from 3.10 to 3.14-rc1), my hp box shows following outputs: ~~~ [0.009166] Freeing SMP alternatives memory: 20K (82234000 - 82239000) [0.010302] ioremap:

[BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

2014-02-09 Thread Madper Xie
Howdy, With old kernel (from 3.10 to 3.14-rc1), my hp box shows following outputs: ~~~ [0.009166] Freeing SMP alternatives memory: 20K (82234000 - 82239000) [0.010302] ioremap: invalid physical address 1376e0180001 [0.010303] [ cut here ] [