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Problems suspending-to-ram on a thinkpad R51
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ayanc
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Joined: 22 Aug 2006
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PostPosted: Tue Aug 22, 2006 10:00 am    Post subject: Problems suspending-to-ram on a thinkpad R51 Reply with quote

Hi,

I use gentoo (kernel 2.6.16-r7) on a Thinkpad R51 with Intel Extreme Graphics 2. Now, I've got suspend-to-ram to work with DRI in Xorg (6.8.2-r7) disabled. But when I enable DRI, and try suspending - X crashes and leaves the system unusable. A perusal of the Xorg.0.log file reveals the following,

Code:

ADVANCE_LP_RING: outring (0x31) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x59) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x81) isn't on a QWord boundaryADVANCE_LP_RING: outring (0xa9) isn't on a QWord boundaryADVANCE_LP_RING: outring (0xd1) isn't on a QWord boundaryADVANCE_LP_RING: outring (0xe9) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x101) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x119) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x131) isn't on a QWord boundaryADVANCE_LP_RING: outring (0x139) isn't on a QWord boundaryError in I830WaitLpRing(), now is 80096, start is 78095
pgetbl_ctl: 0xfee0001 pgetbl_err: 0x0
ipeir: 0 iphdr: c000000
LP ring tail: 138 head: 8 len: 1f001 start 0
eir: 0 esr: 1 emr: ffff
instdone: ffc1 instpm: 40
memmode: 108 instps: 20
hwstam: ffff ier: 82 imr: 9 iir: 20
space: 130759 wanted 131064
(II) I810(0): [drm] removed 1 reserved context for kernel
(II) I810(0): [drm] unmapping 8192 bytes of SAREA 0xd01f3000 at 0xb7fb1000

Fatal server error:
lockup

Please consult the The X.Org Foundation support
         at http://wiki.X.Org
 for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.

ADVANCE_LP_RING: outring (0x141) isn't on a QWord boundaryError in I830WaitLpRing(), now is 83098, start is 81097
pgetbl_ctl: 0xfee0001 pgetbl_err: 0x0
ipeir: 0 iphdr: c000000
LP ring tail: 140 head: 8 len: 1f001 start 0
eir: 0 esr: 1 emr: ffff
instdone: ffc1 instpm: 40
memmode: 108 instps: 20
hwstam: ffff ier: 0 imr: ffff iir: 0
space: 130751 wanted 131064

FatalError re-entered, aborting
lockup


I've found the problem also described at http://mailman.linux-thinkpad.org/pipermail/linux-thinkpad/2005-April/026043.html but no solutions.

Any help will be most welcome.

Thanks
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jmbsvicetto
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Joined: 27 Apr 2005
Posts: 4735
Location: Angra do Heroísmo (PT)

PostPosted: Wed Aug 23, 2006 2:55 am    Post subject: Reply with quote

Moved from Documentation, Tips & Tricks to Kernel & Hardware.

[mod]As this is a support request thread regarding the kernel, I believe it belongs in K&H.[/mod]
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AMD64 / x86 / Sparc Gentoo
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