[Bug 610055] Re: computer stuttering, freezing, hanging, and otherwise being uncooperative

[John Gilmore]

All the hangs I noticed so far in 10.10 BETA UNR on Acer Aspire One D250
(running direct from SD card with LiveCD) might have been the oom-
killer, but in dmesg, I did notice some odd entries relating to the ATA
ports (which I'm not using, since I'm running from the LiveCD without
mounting or swapspace).  Look at 7.913, 9.03, 43, 49, and 110846
seconds:

[    7.595226] ata1: SATA max UDMA/133 abar m1024 at 0x58344000 port
0x58344100 irq 44

[    7.595236] ata2: DUMMY

[    7.595244] ata3: SATA max UDMA/133 abar m1024 at 0x58344000 port
0x58344200 irq 44

[    7.595251] ata4: DUMMY

[    7.912155] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

[    7.913589] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES)
filtered out

[    7.914055] ata1.00: ATA-8: Hitachi HTS543216L9A300, FB2OC40C, max
UDMA/133

[    7.914071] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth
31/32), AA

[    9.036998] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by
device (Stat=0x51 Err=0x04)

[    9.037660] ata1.00: configured for UDMA/133

[    9.376152] ata3: SATA link down (SStatus 0 SControl 300)

...

[   38.344887] ADDRCONF(NETDEV_UP): wlan0: link is not ready

[   39.742775] Skipping EDID probe due to cached edid

[   39.872241] Skipping EDID probe due to cached edid

[   39.962468] lp: driver loaded but no devices found

[   40.054468] ppdev: user-space parallel port driver

[   43.472533] ata1.00: configured for UDMA/133

[   43.472551] ata1: EH complete

[   47.784690] Skipping EDID probe due to cached edid

[   47.821174] Skipping EDID probe due to cached edid

[   47.857432] Skipping EDID probe due to cached edid

[   49.527846] ata1.00: configured for UDMA/133

[   49.527863] ata1: EH complete

[   64.996154] Skipping EDID probe due to cached edid

[  342.716156] Skipping EDID probe due to cached edid

[110846.899560] ata1.00: configured for UDMA/133

[110846.899579] ata1: EH complete

[110846.900326] sd 0:0:0:0: [sdb] Write cache: disabled, read cache:
enabled, doesn't support DPO or FUA

[111088.132457] mutter invoked oom-killer: gfp_mask=0xa01d2, order=0,
oom_adj=0

[111088.132469] mutter cpuset=/ mems_allowed=0

[111088.132478] Pid: 2802, comm: mutter Not tainted 2.6.35-19-generic
#28-Ubuntu

-- 
computer stuttering, freezing, hanging, and otherwise being uncooperative
https://bugs.launchpad.net/bugs/610055
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