Hello
I need help...
I have an acer aspire one A110 with Jaunty netbook remix.
I have already modified the kernel to enable MTRR cleanup (I think... how can I
check?)
cat /proc/mtrr
reg00: base=0x0fffe0000 ( 4095MB), size= 128KB, count=1: write-protect
reg01: base=0x0fffc0000 ( 4095MB), size= 128KB, count=1: uncachable
reg02: base=0x000000000 ( 0MB), size= 256MB, count=1: write-back
reg03: base=0x010000000 ( 256MB), size= 256MB, count=1: write-back
reg04: base=0x01f800000 ( 504MB), size= 8MB, count=1: uncachable
reg05: base=0x01f600000 ( 502MB), size= 2MB, count=1: uncachable
reg06: base=0x01f500000 ( 501MB), size= 1MB, count=1: uncachable
reg07: base=0x000000000 ( 0MB), size= 128KB, count=1: uncachable
lspci -v
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express
Integrated Graphics Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 015b
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 38480000 (32-bit, non-prefetchable) [size=512K]
I/O ports at 60c0 [size=8]
Memory at 20000000 (32-bit, prefetchable) [size=256M]
Memory at 38500000 (32-bit, non-prefetchable) [size=256K]
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
Capabilities: [d0] Power Management version 2
Kernel modules: intelfb
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML
Express Integrated Graphics Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 015b
Flags: bus master, fast devsel, latency 0
Memory at 38400000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [d0] Power Management version 2
I can't get the fix to work. When I type:
r...@joshaf1986-laptop:~# echo "base=0xb0000000 size=0x10000000 type
=write-combining" > /proc/mtrr
I get the error message:
bash: echo: write error: No space left on device
My partitions are far from full, I don't know what is wrong.
Please advise.
--
[i915GM] MTRR entry gets removed when restarting xorg - causes corruption on
ttys
https://bugs.launchpad.net/bugs/314928
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