Displaying 6 results from an estimated 6 matches for "reg03".
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2018 Sep 04
2
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
...(and if the attributes are somehow wrong if found).
>From Asus X542UQ:
# cat /proc/mtrr
reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
reg01: base=0x0a0000000 ( 2560MB), size= 512MB, count=1: uncachable
reg02: base=0x090000000 ( 2304MB), size= 256MB, count=1: uncachable
reg03: base=0x08c000000 ( 2240MB), size= 64MB, count=1: uncachable
reg04: base=0x08b800000 ( 2232MB), size= 8MB, count=1: uncachable
# cat /sys/kernel/debug/x86/pat_memtype_list
PAT memtype list:
write-back @ 0x84a23000-0x84a24000
write-back @ 0x8ad34000-0x8ad60000
write-back @ 0x8ad5f000-0x8ad6600...
2018 Sep 04
1
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
...f the
> above entries? If not then it is probably not related.
mtrr again for reference:
reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
reg01: base=0x0a0000000 ( 2560MB), size= 512MB, count=1: uncachable
reg02: base=0x090000000 ( 2304MB), size= 256MB, count=1: uncachable
reg03: base=0x08c000000 ( 2240MB), size= 64MB, count=1: uncachable
reg04: base=0x08b800000 ( 2232MB), size= 8MB, count=1: uncachable
The PCI bridge is:
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express
Root Port (rev f1) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaste...
2010 Oct 13
0
mtrr error
...never had any such problem with all our DELL boxes using CentOS and IDL
on T3400, the /proc/mtrr:
reg00: base=0x00000000 ( 0MB), size=65536MB: write-back, count=1
reg01: base=0x3ff00000 (1023MB), size= 1MB: uncachable, count=1
reg02: base=0x40000000 (1024MB), size=1024MB: uncachable, count=1
reg03: base=0x80000000 (2048MB), size=2048MB: uncachable, count=1
When googling, someone out there suggest manually configure the MTRR, can somebody help us how to configure this six-core's MTRR? I am guessing this must be MTRR related. Is it possible the current Linux kernel doesn't understand...
2018 Sep 04
0
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
...04, 2018 at 09:52:02AM +0800, Daniel Drake wrote:
> # cat /proc/mtrr
> reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
> reg01: base=0x0a0000000 ( 2560MB), size= 512MB, count=1: uncachable
> reg02: base=0x090000000 ( 2304MB), size= 256MB, count=1: uncachable
> reg03: base=0x08c000000 ( 2240MB), size= 64MB, count=1: uncachable
> reg04: base=0x08b800000 ( 2232MB), size= 8MB, count=1: uncachable
>
> # cat /sys/kernel/debug/x86/pat_memtype_list
> PAT memtype list:
> write-back @ 0x84a23000-0x84a24000
> write-back @ 0x8ad34000-0x8ad60000
>...
2018 Sep 03
2
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
On Sat, Sep 1, 2018 at 3:12 AM, Bjorn Helgaas <helgaas at kernel.org> wrote:
> If true, this sounds like some sort of erratum, so it would be good to
> get some input from Intel, and I cc'd a few Intel folks.
Yes, it would be great to get their input.
> It's interesting that all the systems below are from Asus. That makes
> me think there's some BIOS or SMM
2012 Apr 12
1
6.2 x86_64 "mtrr_cleanup: can not find optimal value"
...value
Apr 11 17:25:36 kernel: please specify mtrr_gran_size/mtrr_chunk_size
cat /proc/mtrr
reg00: base=0x0d0000000 ( 3328MB), size= 256MB, count=1: uncachable
reg01: base=0x0e0000000 ( 3584MB), size= 512MB, count=1: uncachable
reg02: base=0x000000000 ( 0MB), size= 8192MB, count=1: write-back
reg03: base=0x200000000 ( 8192MB), size= 512MB, count=1: write-back
reg04: base=0x220000000 ( 8704MB), size= 256MB, count=1: write-back
reg05: base=0x0cf700000 ( 3319MB), size= 1MB, count=1: uncachable
reg06: base=0x0cf800000 ( 3320MB), size= 8MB, count=1: uncachable
cat /proc/meminfo
MemTotal:...