Comment 2 for bug 580695

Ok on the occasions that I don't move the mouse and the machine comes back, it acts like the whole file system is read only, i cant copy or create any files, it says directory is read only. This is the most recent entry in my kern.log and the problem is happening right now, so this may be related.

May 14 15:33:11 user-desktop kernel: [ 585.620089] NVRM: Xid (0001:00): 8, Channel 00000004
May 14 15:33:19 user-desktop kernel: [ 593.620088] NVRM: Xid (0001:00): 8, Channel 00000003
May 14 15:33:27 user-desktop kernel: [ 601.630088] NVRM: Xid (0001:00): 8, Channel 00000003
May 14 15:34:27 user-desktop kernel: [ 661.040027] ata1: lost interrupt (Status 0x51)
May 14 15:34:32 user-desktop kernel: [ 666.040032] ata1.00: qc timeout (cmd 0xa0)
May 14 15:34:32 user-desktop kernel: [ 666.040041] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
May 14 15:34:32 user-desktop kernel: [ 666.040046] sr 0:0:0:0: CDB: Test Unit Ready: 00 00 00 00 00 00
May 14 15:34:32 user-desktop kernel: [ 666.040057] ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
May 14 15:34:32 user-desktop kernel: [ 666.040058] res 51/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)
May 14 15:34:32 user-desktop kernel: [ 666.040061] ata1.00: status: { DRDY ERR }
May 14 15:34:32 user-desktop kernel: [ 666.040080] ata1: soft resetting link
May 14 15:34:32 user-desktop kernel: [ 666.220295] ata1: nv_mode_filter: 0x1f39f&0x1f3ff->0x1f39f, BIOS=0x1f000 (0xc5000000) ACPI=0x0
May 14 15:34:32 user-desktop kernel: [ 666.260233] ata1.00: configured for UDMA/66
May 14 15:34:37 user-desktop kernel: [ 671.260039] ata1.00: qc timeout (cmd 0xa0)
May 14 15:34:37 user-desktop kernel: [ 671.260045] ata1.00: TEST_UNIT_READY failed (err_mask=0x5)
May 14 15:34:37 user-desktop kernel: [ 671.260065] ata1: soft resetting link
May 14 15:34:37 user-desktop kernel: [ 671.440313] ata1: nv_mode_filter: 0x1f39f&0x1f3ff->0x1f39f, BIOS=0x1f000 (0xc5000000) ACPI=0x0
May 14 15:34:37 user-desktop kernel: [ 671.480232] ata1.00: configured for UDMA/66
May 14 15:34:42 user-desktop kernel: [ 676.480055] ata1.00: qc timeout (cmd 0xa0)
May 14 15:34:42 user-desktop kernel: [ 676.480060] ata1.00: TEST_UNIT_READY failed (err_mask=0x5)
May 14 15:34:42 user-desktop kernel: [ 676.480064] ata1.00: limiting speed to UDMA/66:PIO3
May 14 15:34:42 user-desktop kernel: [ 676.480111] ata1: soft resetting link
May 14 15:34:42 user-desktop kernel: [ 676.670299] ata1: nv_mode_filter: 0x1f38f&0x1f3ff->0x1f38f, BIOS=0x1f000 (0xc5000000) ACPI=0x0
May 14 15:34:43 user-desktop kernel: [ 676.710232] ata1.00: configured for UDMA/66
May 14 15:34:48 user-desktop kernel: [ 681.710055] ata1.00: qc timeout (cmd 0xa0)
May 14 15:34:48 user-desktop kernel: [ 681.710061] ata1.00: TEST_UNIT_READY failed (err_mask=0x5)
May 14 15:34:48 user-desktop kernel: [ 681.710064] ata1.00: disabled
May 14 15:34:48 user-desktop kernel: [ 681.710091] ata1: soft resetting link
May 14 15:34:48 user-desktop kernel: [ 681.870171] ata1: EH complete