| 7 |
7 |
#//------------------------------------------------------------------------------
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| 8 |
8 |
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| 9 |
9 |
# Version Data
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| 10 |
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GENPATCHREV="4" # Tarball revision for patches
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10 |
GENPATCHREV="8" # Tarball revision for patches
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11 |
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| 12 |
12 |
# Directories
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| 13 |
13 |
S="${WORKDIR}/linux-${OKV}"
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| ... | ... | |
| 18 |
18 |
K_NOUSENAME="yes"
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| 19 |
19 |
K_NOSETEXTRAVERSION="yes"
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| 20 |
20 |
K_NOUSEPR="yes"
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| 21 |
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K_BASE_VER="4.18"
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21 |
K_BASE_VER="5.3"
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| 22 |
22 |
K_FROM_GIT="yes"
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23 |
ETYPE="sources"
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| 24 |
24 |
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| ... | ... | |
| 28 |
28 |
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| 29 |
29 |
# Version Data
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| 30 |
30 |
F_KV="${PVR}"
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| 31 |
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BASE_KV="$(ver_cut 1-2).0"
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31 |
BASE_KV="$(ver_cut 1-2)"
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32 |
[[ "${EXTRAVERSION}" = -rc* ]] && KVE="${EXTRAVERSION}"
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| 33 |
33 |
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| 34 |
34 |
# Portage Vars
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| ... | ... | |
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# Machine Support Control Variables
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| 44 |
44 |
DO_IP22="test" # If "yes", enable IP22 support (SGI Indy, Indigo2 R4x00)
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| 45 |
45 |
DO_IP27="yes" # IP27 support (SGI Origin)
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| 46 |
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DO_IP28="test" # IP28 support (SGI Indigo2 Impact R10000)
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46 |
DO_IP28="no" # IP28 support (SGI Indigo2 Impact R10000)
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47 |
DO_IP30="yes" # IP30 support (SGI Octane)
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| 48 |
48 |
DO_IP32="yes" # IP32 support (SGI O2, R5000/RM5200 Only)
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| 49 |
49 |
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| 50 |
50 |
# Machine Stable Version Variables
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| 51 |
51 |
SV_IP22="" # If set && DO_IP22 == "no", indicates last "good" IP22 version
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52 |
SV_IP27="" # DO_IP27 == "no", IP27
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| 53 |
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SV_IP28="" # DO_IP28 == "no", IP28
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|
53 |
SV_IP28="4.19.x" # DO_IP28 == "no", IP28
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| 54 |
54 |
SV_IP30="" # DO_IP30 == "no", IP30
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| 55 |
55 |
SV_IP32="" # DO_IP32 == "no", IP32
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| 56 |
56 |
|
| ... | ... | |
| 197 |
197 |
einfo "R4600. If you have to run an R4x00 processor, then try to use an R4400."
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| 198 |
198 |
einfo ""
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| 199 |
199 |
einfo "Some Notes:"
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| 200 |
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einfo "\t- Supported graphics card right now is Newport (XL)."
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| 201 |
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einfo "\t- A driver for Extreme (XZ) does not exist at present."
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|
200 |
einfo "\t- The only supported graphics card right is Newport (XL)."
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|
201 |
einfo "\t- There is no driver for Extreme (XZ)."
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| 202 |
202 |
echo -e ""
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| 203 |
203 |
}
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| 204 |
204 |
|
| ... | ... | |
| 228 |
228 |
eerror "\t- Octane is limited to a maximum of 2GB of memory right now due to a"
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| 229 |
229 |
eerror "\t\040\040hardware quirk in the BRIDGE PCI chip that limits BRIDGE DMA"
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| 230 |
230 |
eerror "\t\040\040addresses to 31-bits when converted into physical addresses."
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| 231 |
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eerror "\t\040\040Patches that attempt to fix the issue are highly welcome."
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| 232 |
231 |
echo -e ""
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| 233 |
232 |
ewarn "Things that might work, but have problems, or are unknown:"
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| 234 |
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ewarn "\t- CONFIG_TRANSPARENT_HUGEPAGE should work now, but there may still be"
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| 235 |
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ewarn "\t\040\040intermittent issues. Additionally, CONFIG_HUGETLBFS must also be"
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| 236 |
|
ewarn "\t\040\040selected for hugepages to work. If use of this feature continues"
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| 237 |
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ewarn "\t\040\040to trigger random Instruction Bus Errors (IBEs), then it is best to"
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| 238 |
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ewarn "\t\040\040disable the functionality and perform a cold reset of the machine"
|
| 239 |
|
ewarn "\t\040\040after powering it down for at least 30 seconds."
|
| 240 |
233 |
ewarn "\t- Serial support on the Octane uses a very basic UART driver that drives"
|
| 241 |
234 |
ewarn "\t\040\040the 16550A chip on the IOC3 directly. It does not use interrupts,"
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| 242 |
235 |
ewarn "\t\040\040only a polling routine on a timer, which makes it slow and CPU-"
|
| 243 |
236 |
ewarn "\t\040\040intensive. The baud rate is limited to no more than 38.4kbps on"
|
| 244 |
237 |
ewarn "\t\040\040this driver. Patches for getting the Altix IOC3 serial driver to"
|
| 245 |
238 |
ewarn "\t\040\040work (which uses DMA and supports faster baud rates) are welcome."
|
| 246 |
|
ewarn "\t- UHCI Cards are known to have issues, but should still function."
|
| 247 |
|
ewarn "\t\040\040This issue primarily manifests itself when using pl2303 USB->Serial"
|
| 248 |
|
ewarn "\t\040\040adapters."
|
| 249 |
239 |
ewarn "\t- MENET boards appear to have the four ethernet ports detected, however"
|
| 250 |
240 |
ewarn "\t\040\040the six serial ports don't appear to get picked up by the IOC3"
|
| 251 |
241 |
ewarn "\t\040\040UART driver. The NIC part number is also not read correctly"
|
| 252 |
|
ewarn "\t\040\040from the four Number-In-a-Cans. Additional testing would be"
|
| 253 |
|
ewarn "\t\040\040appreciated and patches welcome."
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|
242 |
ewarn "\t\040\040from the four Number-In-a-Cans."
|
| 254 |
243 |
ewarn "\t- Other XIO-based devices, like various Impact addons, remain untested"
|
| 255 |
|
ewarn "\t\040\040and are not guaranteed to work. This applies to various digital"
|
| 256 |
|
ewarn "\t\040\040video conversion boards as well."
|
|
244 |
ewarn "\t\040\040and are not guaranteed to work."
|
|
245 |
ewarn "\t- Upon rebooting, Octane may not return to the PROM. Holding down the"
|
|
246 |
ewarn "\t\040\040reset button for up to ten seconds, releasing, then pressing it"
|
|
247 |
ewarn "\t\040\040again for one or two seconds may trigger the system to return"
|
|
248 |
ewarn "\t\040\040to the PROM. Please wait at least five seconds after each attempt"
|
|
249 |
ewarn "\t\040\040to see if the machine responds. As a last resort, unplugging the"
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|
250 |
ewarn "\t\040\040power cord for 30 seconds will also work, but be aware the power"
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|
251 |
ewarn "\t\040\040supplies on these systems will not appreciate this due to their"
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|
252 |
ewarn "\t\040\040relative old age."
|
| 257 |
253 |
echo -e ""
|
| 258 |
254 |
einfo "Things that DO work:"
|
| 259 |
|
einfo "\t- SMP works again, celebrate!"
|
| 260 |
|
einfo "\t- Impact (MGRAS) console only."
|
| 261 |
|
einfo "\t- VPro (Odyssey) console only (no X driver exists yet)."
|
| 262 |
|
einfo "\t- PCI Card Cages should work for many devices, except certain types like"
|
| 263 |
|
einfo "\t\040\040PCI-to-PCI bridges (USB hubs, USB flash card readers for example)."
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|
255 |
einfo "\t- SMP support."
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|
256 |
einfo "\t- Impact (MGRAS), console only."
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|
257 |
einfo "\t- VPro (Odyssey), console only."
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|
258 |
einfo "\t- PCI card cages (showbox) should work for many devices, except certain"
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|
259 |
einfo "\t\040\040types such as PCI-to-PCI bridges (USB hubs, USB flash card readers)."
|
| 264 |
260 |
einfo "\t- SCSI, RTC, basic PCI, IOC3 Ethernet, keyboard, and mouse. Please"
|
| 265 |
261 |
einfo "\t\040\040report any problems with these devices."
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|
262 |
einfo "\t- SGI AceNIC/Tigon II gigabit cards will work in the PCI card cage/shoebox."
|
| 266 |
263 |
echo -e ""
|
| 267 |
264 |
}
|
| 268 |
265 |
|
| 269 |
266 |
show_ip32_info() {
|
| 270 |
267 |
echo -e ""
|
| 271 |
268 |
einfo "IP32 systems function well, however there are some notes:"
|
| 272 |
|
einfo "\t- A sound driver now exists for IP32. Celebrate!"
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|
269 |
einfo "\t- A sound driver now exists for IP32."
|
| 273 |
270 |
einfo "\t- Framebuffer console is limited to 4MB. Anything greater"
|
| 274 |
|
einfo "\t\040\040specified when building the kernel will likely oops"
|
| 275 |
|
einfo "\t\040\040or panic the kernel."
|
| 276 |
|
einfo "\t- X support is limited to the generic fbdev driver. No X"
|
| 277 |
|
einfo "\t\040\040gbefb driver exists for O2 yet. Feel free to submit"
|
| 278 |
|
einfo "\t\040\040patches!"
|
|
271 |
einfo "\t\040\040specified when building the kernel will oops or"
|
|
272 |
einfo "\t\040\040panic the kernel."
|
|
273 |
echo -e ""
|
|
274 |
eerror "IP32 Systems may be unstable and prone to lockups under a 5.4.x LTS kernel."
|
|
275 |
eerror "The cause is unknown at this time."
|
| 279 |
276 |
echo -e ""
|
| 280 |
277 |
|
| 281 |
278 |
einfo "To Build 64bit kernels for SGI O2 (IP32) or SGI Indy/Indigo2 R4x00 (IP22)"
|
