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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - atombios stuck in loop for more than 5secs aborting after suspend to ram"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66767">66767</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>atombios stuck in loop for more than 5secs aborting after suspend to ram
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>johannes.hirte@fem.tu-ilmenau.de
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>With the new dpm code for linux-3.11 I get the following error after S2R
resume:
[ 1182.615704] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than
5secs aborting
[ 1182.615707] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing
CA86 (len 67, WS 0, PS 0) @ 0xCAB5
complete dmesg from the suspend-resume-cycle:
[ 1175.956924] PM: Syncing filesystems ... done.
[ 1176.064389] Freezing user space processes ... (elapsed 0.001 seconds) done.
[ 1176.065709] Freezing remaining freezable tasks ... (elapsed 0.000 seconds)
done.
[ 1176.066809] Suspending console(s) (use no_console_suspend to debug)
[ 1176.078054] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 1176.078814] sd 0:0:0:0: [sda] Stopping disk
[ 1176.719313] [drm:rv770_stop_dpm] *ERROR* Could not force DPM to low.
[ 1176.727515] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x000000000015e418 and cpu addr 0xffffc9000229d418
[ 1176.914976] radeon 0000:01:00.0: power state changed by ACPI to D3cold
[ 1176.915055] PM: suspend of devices complete after 836.927 msecs
[ 1176.915224] PM: late suspend of devices complete after 0.167 msecs
[ 1176.936919] ehci-pci 0000:00:12.2: System wakeup enabled by ACPI
[ 1176.947894] ohci-pci 0000:00:12.0: System wakeup enabled by ACPI
[ 1176.947994] PM: noirq suspend of devices complete after 32.756 msecs
[ 1176.948042] ACPI: Preparing to enter system sleep state S3
[ 1176.952092] PM: Saving platform NVS memory
[ 1176.956159] Disabling non-boot CPUs ...
[ 1176.957567] smpboot: CPU 1 is now offline
[ 1176.958200] ACPI: Low-level resume complete
[ 1176.958240] PM: Restoring platform NVS memory
[ 1176.959889] PCI-DMA: Resuming GART IOMMU
[ 1176.959890] PCI-DMA: Restoring GART aperture settings
[ 1176.960206] Enabling non-boot CPUs ...
[ 1176.960247] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 1176.971296] [Firmware Bug]: cpu 1, try to use APIC500 (LVT offset 0) for
vector 0x400, but the register is already in use for vector 0xf9 on another cpu
[ 1176.971298] perf: IBS APIC setup failed on cpu #1
[ 1176.973412] process: Switch to broadcast mode on CPU1
[ 1176.973606] CPU1 is up
[ 1176.974596] ACPI: Waking up from system sleep state S3
[ 1176.975097] ohci-pci 0000:00:12.0: System wakeup disabled by ACPI
[ 1176.986024] ehci-pci 0000:00:12.2: System wakeup disabled by ACPI
[ 1177.008185] radeon 0000:01:00.0: power state changed by ACPI to D0
[ 1177.052129] PM: noirq resume of devices complete after 77.225 msecs
[ 1177.052251] PM: early resume of devices complete after 0.096 msecs
[ 1177.052731] pcieport 0000:00:04.0: System wakeup disabled by ACPI
[ 1177.053784] ath: phy0: ASPM enabled: 0x42
[ 1177.054394] snd_hda_intel 0000:01:00.1: irq 45 for MSI/MSI-X
[ 1177.055456] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[ 1177.058107] [drm] PCIE GART of 512M enabled (table at 0x0000000000142000).
[ 1177.058253] radeon 0000:01:00.0: WB enabled
[ 1177.058256] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000020000c00 and cpu addr 0xffff88011a3a6c00
[ 1177.058258] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000020000c0c and cpu addr 0xffff88011a3a6c0c
[ 1177.059773] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x000000000079b418 and cpu addr 0xffffc9000329c418
[ 1177.076158] [drm] ring test on 0 succeeded in 1 usecs
[ 1177.076216] [drm] ring test on 3 succeeded in 1 usecs
[ 1177.273577] [drm] ring test on 5 succeeded in 1 usecs
[ 1177.273579] [drm] UVD initialized successfully.
[ 1177.273613] [drm] ib test on ring 0 succeeded in 0 usecs
[ 1177.273643] [drm] ib test on ring 3 succeeded in 1 usecs
[ 1177.289078] usb 2-1: reset high-speed USB device number 2 using ehci-pci
[ 1177.445991] [drm] ib test on ring 5 succeeded
[ 1177.451139] switching from power state:
[ 1177.451141] ui class: none
[ 1177.451142] internal class: boot
[ 1177.451143] caps: video
[ 1177.451145] uvd vclk: 0 dclk: 0
[ 1177.451147] power level 0 sclk: 75000 mclk: 80000 vddc: 1120
vddci: 0
[ 1177.451148] power level 1 sclk: 75000 mclk: 80000 vddc: 1120
vddci: 0
[ 1177.451148] power level 2 sclk: 75000 mclk: 80000 vddc: 1120
vddci: 0
[ 1177.451149] status: c b
[ 1177.451150] switching to power state:
[ 1177.451150] ui class: performance
[ 1177.451151] internal class: none
[ 1177.451152] caps: single_disp video
[ 1177.451153] uvd vclk: 0 dclk: 0
[ 1177.451154] power level 0 sclk: 15700 mclk: 20000 vddc: 900
vddci: 0
[ 1177.451155] power level 1 sclk: 40000 mclk: 50000 vddc: 900
vddci: 0
[ 1177.451155] power level 2 sclk: 75000 mclk: 80000 vddc: 1120
vddci: 0
[ 1177.451156] status: r
[ 1177.514155] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1177.517425] ata2.00: configured for UDMA/100
[ 1179.452789] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1179.733200] ata1.00: configured for UDMA/133
[ 1179.743904] sd 0:0:0:0: [sda] Starting disk
[ 1182.615704] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than
5secs aborting
[ 1182.615707] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing
CA86 (len 67, WS 0, PS 0) @ 0xCAB5
[ 1183.611326] PM: resume of devices complete after 6556.955 msecs</pre>
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