[Ubuntu-BR] ATA: abnormal status 0x7F on port 0x000101f7

[antonio]

Estou com o Feisty beta instalado e estou com um problema que desconfio  
que esteja relacionado com o SATA. Ao inciar, depois do grub, o sistema  
demora dois minutos para chagar ao login aí o gnome é carregado  
normalmente e seu comportamento é normal, com todos os dispositivos  
funcionando. Já reistalei com o cd desktop e com o alternate e o problema  
continua.

  O dmesg apresenta linhas de anormalidade como seguem:

...omitido...
[   24.340999] ata1: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma  
0x000120b0 irq 14
[   24.341031] ata2: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma  
0x000120b8 irq 15
[   24.341054] scsi0 : ata_piix
[   24.440811] usb 1-2: configuration #1 chosen from 1 choice
[   24.443770] hub 1-2:1.0: USB hub found
[   24.446727] hub 1-2:1.0: 4 ports detected
[   24.676715] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[   24.686861] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[   24.798445] usb 2-1: new full speed USB device using uhci_hcd and  
address 2
[   24.850659] ata1.01: ATAPI, max UDMA/33
[   24.983679] usb 2-1: configuration #1 chosen from 1 choice
[   25.191170] usb 1-2.3: new full speed USB device using uhci_hcd and  
address 3
[   25.352136] usb 1-2.3: configuration #1 chosen from 1 choice
[   54.828227] ata1.01: qc timeout (cmd 0xef)
[   54.828239] ata1.01: failed to set xfermode (err_mask=0x4)    
<========================
[   54.828243] ata1: failed to recover some devices, retrying in 5 secs   
<========================
[   60.166438] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[   60.176579] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[   90.317947] ata1.01: qc timeout (cmd 0xef)
[   90.317958] ata1.01: failed to set xfermode (err_mask=0x4)    
<========================
[   90.317964] ata1.01: limiting speed to UDMA/33:PIO3
[   90.317966] ata1: failed to recover some devices, retrying in 5 secs     
<========================
[   95.656160] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[   95.666303] ATA: abnormal status 0x7F on port 0x000101f7    
<========================
[  125.807673] ata1.01: qc timeout (cmd 0xef)
[  125.807684] ata1.01: failed to set xfermode (err_mask=0x4)    
<========================
[  125.807688] ata1.01: disabled
[  126.311289] scsi1 : ata_piix
[  126.311564] ata2: port disabled. ignoring.
[  126.311609] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[  126.311638] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low)  
-> IRQ 18
[  126.311660] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[  126.311710] ata3: SATA max UDMA/133 cmd 0x000120c8 ctl 0x000120ee bmdma  
0x000120a0 irq 18
[  126.311738] ata4: SATA max UDMA/133 cmd 0x000120c0 ctl 0x000120ea bmdma  
0x000120a8 irq 18
[  126.311748] scsi2 : ata_piix
[  126.479257] ata3.00: ATA-7: SAMSUNG HD080HJ, ZH100-41, max UDMA7
[  126.479262] ata3.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32)
[  126.503164] ata3.00: configured for UDMA/133
[  126.503178] scsi3 : ata_piix
[  126.669167] ATA: abnormal status 0x7F on port 0x000120c7     
<========================
[  126.670472] scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG HD080HJ   
ZH10 PQ: 0 ANSI: 5
[  126.677174] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low)  
-> IRQ 19
[  126.677195] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[  126.677200] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[  126.677446] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus  
number 5
[  126.677486] ehci_hcd 0000:00:1d.7: debug port 1
[  126.677493] PCI: cache line size of 128 is not supported by device  
0000:00:1d.7
[  126.677501] ehci_hcd 0000:00:1d.7: irq 19, io mem 0x50204400
[  126.681396] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver  
10 Dec 2004
[  126.682075] usb usb5: configuration #1 chosen from 1 choice
[  126.682335] hub 5-0:1.0: USB hub found
[  126.682350] hub 5-0:1.0: 8 ports detected
...omitido...

e mais adiante...

[  135.143316] iTCO_wdt: Found a ICH7 or ICH7R TCO device (Version=2,  
TCOBASE=0x0460)
[  135.143366] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[  135.271216] intel_rng: Firmware space is locked read-only. If you can't  
or      <========================
[  135.271219] intel_rng: don't want to disable this in firmware setup,  
and if  <========================
[  135.271221] intel_rng: you are certain that your system has a  
functional  <========================
[  135.271222] intel_rng: RNG, try using the 'no_fwh_detect' option.   
<========================
[  135.281256] Linux agpgart interface v0.102 (c) Dave Jones
[  135.283028] agpgart: Detected an Intel 946GZ Chipset.

Instalei outras distros para checar se o problema não seria do hardware  
mas elas carregavam o sistema normalmente, bem rápido mesmo. No lauchpad  
há uma referência sobre ATA abnormal.... mas refere-se a um macbook e já  
foi solucionado com a atualização do kernel que não aconteceu aqui.

Alguém poderia me dar uma orientação de como solucionar esse problema?

[ ] Antonio Martins


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